Contract IT jobs in Edinburgh

Displaying 1-100 of 160 jobs

Refine search

Your current filters

Remove search filter Edinburgh, City of Edinburgh (up to 250 miles) Remove search filter £26 - £30 per hour Remove search filter £31 - £35 per hour Remove search filter £46 - £50 per hour Remove search filter £51+ per hour Remove search filter Contract Clear all Clear all filters

The position you are looking for is no longer available, but here are some similar jobs that might interest you

  1. Software Engineer

    Posted a week ago by Pontoon

    Remote job
    Salary:
    £501 - £650/day
    Location:
    Edinburgh
    Job Type:
    Contract

    *Software Engineer** (Contract. Duration: 6 Months (Possibility for extension. Location: Hybrid/Edinburgh/Leeds/Manchester (2 days per week on site. Rate: A highly competitive Umbrella Day Rate or salary is available for suitable candidates. About this opportunity. We're seeking a software engineer … more

    Apply Now
  2. Senior Online Analyst

    Posted a week ago by Omni RMS

    Location:
    Edinburgh, City of Edinburgh
    Job Type:
    Contract

    Senior Online Analyst. Please note that this role will close at 00:01 on Monday 1st July, and therefore we advise getting your application in by no later than midnight on Sunday 30th June. This is a 12-month FTC contract. How to Apply. Please submit your CV along with a covering letter outlining … more

    Apply Now
  3. Embedded Software Engineer

    Posted 10/06/2024 by nGenium

    Salary:
    £55 - £60/hour
    Location:
    Edinburgh
    Job Type:
    Contract

    Embedded Software Engineer - Contract - Edinburgh - 6 months - £55-60hr - Outside IR35 - Hybrid / Remote. Core skills required. Embedded Linux (Yocto) experience. Good understanding of networking technologies and protocols. Linux application layer development experience. Experience. Degree in … more

    Apply Now
  4. Scala Engineer

    Posted 05/06/2024 by Cathcart Technology

    Remote job
    Salary:
    £500 - £550/day
    Location:
    Edinburgh
    Job Type:
    Contract

    Scala Engineer - 6 Months - Outside IR35. Scala Engineer required by a leading tech company for an initial 6-month contract. It's fully remote, outside IR35, and will likely extend long-term due to the amount of work they have in the pipeline. The Role. As a Scala Engineer, you will be responsible … more

    Apply Now
  5. Urgent IT Operations Manager Contract Inside IR35 Edinburgh

    Posted today by Cathcart Technology

    Remote job
    Salary:
    £400 - £425/day
    Location:
    Edinburgh
    Job Type:
    Contract

    3-6 month initial contract. Inside IR35. 3-4 days per week onsite. £400 per day. Cathcart Technology are working with a well established company that have an urgent requirment for an IT Operations Manager to join the team. You will play a crucial role managing the help desk team whilst identifying … more

    Apply Now
  6. Network Consultant

    Posted today by Hays Technology

    Remote job
    Salary:
    £450 - £600/day
    Location:
    Scotland
    Job Type:
    Contract

    Your new company and role. Hays' client is a public sector organisation who are seeking a highly technical network consultant who's a highly technical engineer and has design and architecture experience. The ideal candidate will be responsible for designing, implementing, and managing complex … more

    Apply Now
  7. SharePoint Developer

    Posted 07/06/2024 by Hays Technology

    Remote job
    Salary:
    £50,000 - £70,000/annum 6 months pro rata pay up to £35k
    Location:
    Edinburgh
    Job Type:
    Contract

    Overview. We are seeking a skilled SharePoint Developer for a 6-month fixed-term contract to enhance our team. The ideal candidate will focus on the design and implementation of SharePoint site templates, migration of content from existing platforms to SharePoint, and the enhancement of site … more

    Apply Now
  8. Data Assurance Lead

    Posted 12/06/2024 by Damia Group Ltd

    Remote job
    Salary:
    £260 - £266/day
    Location:
    Menstrie, Clackmannanshire (28 miles)
    Job Type:
    Contract

    Data Assurance Lead. Contract Length - 12-months (start 01/07/2024, end 30/06/2025) + possible 6-month extension. Pay Rate - £266.54 per day (inside IR35. Location - Menstrie (preferred) or Dublin. Role Type - Hybrid (2/3 days per week on-site. Hours - regular day shift, Mon-Fri. Purpose of Role … more

    Apply Now
  9. Senior Infrastructure Engineer

    Posted today by NonStop Consulting

    Remote job
    Location:
    East Kilbride, South Lanarkshire (40 miles)
    Job Type:
    Contract

    Senior Infrastructure Engineer. NonStop Consulting are looking to talk to Senior Infrastructure Engineers, an opportunity has come about within a Central Government Department. This is an amazing opportunity for someone who wants to enhance their knowledge and skillset, applying them on a daily … more

    Apply Now
  10. Project Manager

    Posted 2 weeks ago by Carbon 60

    Remote job
    Location:
    Glasgow (41 miles)
    Job Type:
    Contract

    Project Manager (IT. Contract (Day rate Inside IR35 via umbrella. Glasgow, Perth, Inverness or Aberdeen. We have an exciting opportunity for an experienced Project Manager (PM) to join my clients diverse team in Scotland. The Successful candidate will play a pivotal role working on a variety of … more

    Apply Now
  11. SQL Server Consultant

    Posted 4 days ago by People Source Consulting

    Salary:
    £92.50 - £95.20/hour
    Location:
    Glasgow (41 miles)
    Job Type:
    Contract

    Hiring: Advisory Consultant. Location: Glasgow, onsite role. Duration: 1 month with potential extension. Hours: 150 hours in total, 37.5 hours per week. Pay: £95.20 per hour. We are working with a Global IT Consultancy in the search for an Advisory Consultant to assist with SQL Migration. If you … more

    Apply Now
  12. Business Analysts - Architecture & Liquidity Funding

    Posted 5 days ago by Head Resourcing

    Remote job
    Salary:
    £450 - £500/day via umbrella company
    Location:
    Glasgow (41 miles)
    Job Type:
    Contract

    Our client is seeking 2 skilled Senior Business Analysts to support across multiple payments related regulatory projects. Based remotely in the UK, the role will initially be required for 10 months (with a possible extension). Inside IR35, the rate banding is £450-500 per day to umbrella company. … more

    Apply Now
  13. Python Developer

    Posted 5 days ago by ERSG Ltd

    Salary:
    £600 - £700/day Inside IR35
    Location:
    Glasgow (41 miles)
    Job Type:
    Contract

    Developer/Python Developer. Role. To support, manage and maintain the Advanced Analytics platform. To develop, configure, implement, deploy and maintain applications, such as Streamlit which interface with Databricks. To manage relationships and engagements with Internal Customers and 3rd Party … more

    Apply Now
  14. Design Manager x2

    Posted 6 days ago by ERSG Ltd

    Salary:
    £500 - £501/day Outside IR35
    Location:
    Glasgow (41 miles)
    Job Type:
    Contract

    2x Design Manager Roles - Outside IR35 - Onsite in Motherwell. We are looking for 2 Design Managers to support the delivery of the businesses portfolio. As the Design Manager you will lead a multidisciplinary team of Engineers to drive high quality design on time and on budget to the client. … more

    Apply Now
  15. Technical Business Analyst

    Posted 6 days ago by ERSG Ltd

    Remote job
    Salary:
    £500 - £501/day Inside IR35
    Location:
    Glasgow (41 miles)
    Job Type:
    Contract

    Technical Business Analyst - 6 Months - Weekly Travel. Skills / Experience. Accurately and concisely capture business requirements through interaction with business users, and clearly understand and articulate the business needs. Strong technical background, working in parallel with the solutions … more

    Apply Now
  16. Senior Infrastructure Engineer

    Posted 3 days ago by Spinwell Global Limited

    Remote job
    Location:
    G75, East Kilbride, South Lanarkshire (41 miles)
    Job Type:
    Contract

    Role: Senior Infrastructure Engineer REF 78743. Contract Length: 6 months initial contract. Location: Hybrid/East Kilbride - 3 days per week in the office. IR35: Inside. Pay Rate to Intermediary: Market Rate. Security Clearance: SC & UK Nationality requested. Spinwell is recruiting for a Senior … more

    Apply Now
  17. Break-Fix Engineer- HPJP001132444

    Posted 14/06/2024 by Randstad Technologies Recruitment

    Salary:
    £200 - £214/day
    Location:
    Erskine, Renfrewshire (48 miles)
    Job Type:
    Contract

    Break-Fix Engineer (Analyst II Infrastructure Services) - Erskine - 6+ month's contract - Daily rate DOE. Join our team as a Break-Fix Engineer (Analyst II Infrastructure Services) with a leading provider of IT Services and IT Consulting. This role requires 5 days onsite in Erskine. Key … more

    Apply Now
  18. AI Chat & Conversational Specialist

    Posted 11/06/2024 by Detail 2 Recruitment Limited

    Salary:
    £650 - £750/day
    Location:
    Newcastle (91 miles)
    Job Type:
    Contract

    AI Chat & Conversational Specialist (3 Month Contract) - North East - Up to £750 per day + expenses. About the Company. Our client is the UK's leading leisure organisation amassing over 2.5 million bookings each year across over 60 locations nationwide, they are looking to hire a creative and … more

    Apply Now
  19. Civil Construction Engineer

    Posted 14/06/2024 by BMSL Group Ltd

    Salary:
    £350 - £375/day
    Location:
    TS23, Billingham, Stockton-on-Tees (120 miles)
    Job Type:
    Contract, Temporary

    BMSL are recruiting a Civil Construction Engineer to work at FUJIFILM in Billingham, please find more details below. Vacancy - 1 x Civil Construction Engineer. Location - Billingham TS23 1LH. Duration - 18 months. Hours - 45 hours per week. Rate - £350 - 375 per … more

    Apply Now
  20. Civil Construction Manager

    Posted 14/06/2024 by BMSL Group Ltd

    Salary:
    £400 - £450/day
    Location:
    TS23, Billingham, Stockton-on-Tees (120 miles)
    Job Type:
    Contract, Temporary

    BMSL are recruiting a Civil Construction Manager to work at FUJIFILM in Billingham, please find more details below. Vacancy - 1 x Civil Construction Manager. Location - Billingham TS23 1LH. Duration - 18 months. Hours - 45 hours per week. Rate - £400 - 450 per … more

    Apply Now
  21. 2nd Line Support Engineer

    Posted 6 days ago by ECS Resource Group Ltd

    Salary:
    £190 - £200/day
    Location:
    Middlesbrough, North Yorkshire (122 miles)
    Job Type:
    Contract

    2nd Support Engineer. Location: Middlesbrough. Contract Duration: 3-6 months. Daily Rate: £190 - £200 (Inside IR35. About the Role. We are seeking a proactive and dedicated 2nd Support Engineer to provide exceptional IT support within a busy environment. You will be responsible for supporting 120 … more

    Apply Now
  22. Network Analyst

    Posted a week ago by Pardoe Wray

    Salary:
    £25 - £28/hour Hybrid
    Location:
    Larne, Mid and East Antrim (127 miles)
    Job Type:
    Contract

    Network LAN Analyst. Location: Larne, N Ireland. Hybrid: 3 days onsite. Hourly Rate: £24-28.00 per hour. 12-month Contract with possible extension. My client is a global client who is looking for an experience Network LAN Analyst, this is a long term contract. You will be part of a team of 11 … more

    Apply Now
  23. Network LAN Analyst

    Posted 13/06/2024 by Randstad Technologies Recruitment

    Remote job
    Salary:
    £32 - £43/hour
    Location:
    Larne, County Antrim (127 miles)
    Job Type:
    Contract

    Are you passionate about network technologies and ready for new challenges. Join our client who is the world's leading manufacturer of construction and mining equipment. They are seeking a Network LAN Analyst to act as the first point of contact for all network-related incidents. Role: Network LAN … more

    Apply Now
  24. MS Dynamics 365 Trainer

    Posted today by ECS Resource Group Ltd

    Salary:
    £450 - £500/day + travel allowance
    Location:
    Belfast, County Antrim (142 miles)
    Job Type:
    Contract

    MS Dynamics 365 Trainer. Location: Belfast. Duration: 3 days contract. Rate: £450 - £500 per day + travel allowance. Role Overview. We are seeking an experienced MS Dynamics 365 trainer to provide comprehensive training 12 -20 staff members based in Belfast. The ideal candidate will deliver … more

    Apply Now
  25. Senior Online Analyst

    Posted a week ago by Omni RMS

    Location:
    Belfast, City of Belfast (142 miles)
    Job Type:
    Contract

    Senior Online Analyst. Please note that this role will close at 00:01 on Monday 1st July, and therefore we advise getting your application in by no later than midnight on Sunday 30th June. This is a 12-month FTC contract. How to Apply. Please submit your CV along with a covering letter outlining … more

    Apply Now
  26. Junior IT Service Manager

    Posted 3 days ago by Jumar Solutions

    Location:
    Blackpool (147 miles)
    Job Type:
    Contract

    Junior IT Service Manager. 2/3 days a week onstie in Blackpool. Inside IR35. 12 months contract. Job Summary and Key Responsibilities. As an IT Service Manager, you will be responsible for ensuring a high-quality service for the end-to-end technology solution, support services, and user experience … more

    Apply Now
  27. PM Interface Support

    Posted 12/06/2024 by Matchtech

    Remote job
    Salary:
    £30.00 - £39.56/hour
    Location:
    Preston, Lancashire (152 miles)
    Job Type:
    Contract

    Our client, a leading organisation within the Defence & Security sector, is currently seeking a PM Interface Support professional to join their team in Samlesbury on a contract basis. The role spans over 12 months with hybrid working arrangements, emphasising the need for 2-3 days on-site per week. … more

    Apply Now
  28. Spark Scala Developer - Hybrid / Leeds - £450-£550

    Posted 10/06/2024 by Damia Group Ltd

    Remote job
    Salary:
    £450 - £550/day
    Location:
    Leeds, West Yorkshire (162 miles)
    Job Type:
    Contract

    Spark Scala Developer - Scala / Apache Spark - Hybrid / Leeds - £450-£550. Spark Scala Developer to join our client, one of the biggest financial services organizations in the world, with operations in more than 38 countries. It has an IT infrastructure of 200,000+ servers, 20,000+ database … more

    Apply Now
  29. IAM Analyst (IAM / JML / RBAC)

    Posted 3 days ago by Hays Technology

    Remote job Quick apply
    Salary:
    £450 - £550/day £flexible, in scope
    Location:
    Leeds, West Yorkshire (162 miles)
    Job Type:
    Contract

    IAM Analyst (IAM / JML / RBAC. Rate: £450 - 550 per day. IR35: In scope. Duration: 6 months. Location: Leeds 2 days / Remote 3 days. Reporting into the IT Risk & Security Lead. Taking into account the further heightened cyber-security environment, work with a focused IT Risk and Security team and … more

  30. Contract Audio Visual Support Technicians needed!!

    Posted a week ago by Creative Personnel

    Location:
    Leeds, West Yorkshire (162 miles)
    Job Type:
    Contract

    Creative Personnel have landed a tier one vendor contract with a leading managed service provider for contract Audio Visual Support Technicians. Key details. AV Support Technicians. Leeds. Day rates. Umbrella / LTD. Long term and short term contractWhat do you need to apply. A proven record of AV … more

    Apply Now
  31. IT Support Engineer

    Posted 6 days ago by SPG Resourcing

    Salary:
    £250 - £300/day Commission
    Location:
    Leeds, West Yorkshire (162 miles)
    Job Type:
    Contract

    SPG Resourcing is actively seeking an experienced IT Application Support Engineer for a rolling monthly contract to fill in for sick leave at our client based in Leeds. The ideal candidate will possess strong skills in Atlassian, G-Suite, Linux, and basic networking. The primary responsibility will … more

    Apply Now
  32. Network Designer: MPLS and F5 Balancing

    Posted 6 days ago by Hays Technology

    Remote job
    Salary:
    £450 - £550/day £500 - £550 per day (Inside IR35)
    Location:
    Leeds, West Yorkshire (162 miles)
    Job Type:
    Contract

    Network Designer: MPLS and F5 Balancing. Location: Hybrid / Remote but some time required in Leeds. Duration: To the end of 2024 initially. Expected extension due to ongoing requirements. Rate: £450 - 550 paid weekly, umbrella, in scope. Our client is a very large digital organisation. They … more

    Apply Now
  33. Network Security Compliance / Design (TSA)

    Posted 6 days ago by Hays Technology

    Remote job
    Salary:
    £450 - £550/day £450 - £550 in scope of IR35
    Location:
    Leeds, West Yorkshire (162 miles)
    Job Type:
    Contract

    Network Security Compliance / Design (TSA. Location: Fully remote or sites in Leeds or Manchester available for site visits. Duration: To the end of 2024 initially. Expected extension due to ongoing requirements. Rate: £450 - 550 paid weekly, umbrella, in scope. Our client is a very large digital … more

    Apply Now
  34. Azure DevOps Engineer

    Posted a week ago by Jumar Solutions

    Location:
    West Yorkshire (162 miles)
    Job Type:
    Contract

    Azure DevOps Engineer. Hybrid, 2 days on site per week (Leeds. Inside IR35. 6 months, scope to extend. An opportunity for an Azure DevOps Engineer to join our clients new Platform Engineering team to suppor core banking on Azure. Configure Azure resources. Automate with Terraform. Manage CI/CD … more

    Apply Now
  35. Oracle EPM

    Posted a week ago by CBSbutler Holdings Limited trading as CBSbutler

    Remote job
    Salary:
    £750 - £850/day inside ir35
    Location:
    Leeds, West Yorkshire (162 miles)
    Job Type:
    Contract

    Job title: Oracle EPM Architect. Rate: £750 - £850 per day inside ir35. Location: Leeds/hybrid (2days per week on site. Contract: 6 months. SC security clearance is required for this Oracle EPM Architect role. Role Overview. You will be responsible for the overall technical architecture including … more

    Apply Now
  36. Linux Engineer - SC Cleared

    Posted a week ago by Adecco

    Remote job
    Salary:
    £500 - £600/day
    Location:
    Leeds, West Yorkshire (162 miles)
    Job Type:
    Contract

    🌟🌟🌟 Job Opportunity: Linux Engineer 🌟🌟🌟. 💸 Daily Rate: £500 - £600 (inside IR35 via umbrella. 🗓️ End Date: 31st December 2024. 📍 Location: Leeds (5 days on site for first 3 weeks and remote afterwards. *VALID SC CLEARANCE REQUIRED)*. 💡 Are you an experienced Linux Engineer looking for an exciting … more

    Apply Now
  37. BTGJP00004164 - Infrastructure Engineering Specialist

    Posted 14/06/2024 by Randstad Technologies Recruitment

    Remote job
    Salary:
    £45 - £60/hour
    Location:
    Leeds, West Yorkshire (162 miles)
    Job Type:
    Contract

    Job Title: Infrastructure Engineer (SC Cleared. Location: Leeds. Duration: 6 Months Contract. My client who is a leading provider of innovative solutions in the technology sector is seeking an Infrastructure Engineer to join their team on a contract basis. In this role you will be contributing to … more

    Apply Now
  38. ServiceNow Lead ITSM Process Expert A

    Posted 14/06/2024 by Linking Humans

    Location:
    Leeds (162 miles)
    Job Type:
    Contract

    Career Opportunity: Lead IT Service Management Process Expert. We are recruiting on behalf of our client for a proactive and strategic Lead IT Service Management (ITSM) Process Expert. This role is crucial for overseeing and optimising global ITSM processes to ensure compliance, effectiveness, and … more

    Apply Now
  39. ServiceNow ITSM Configuration Manager A

    Posted 14/06/2024 by Linking Humans

    Location:
    Leeds (162 miles)
    Job Type:
    Contract

    We are currently seeking a talented ServiceNow ITSM Configuration Manager on behalf of our client. This key role involves managing the heart of their ITSM framework – the Configuration Management Database (CMDB). As the Configuration Manager, you will develop and adapt configuration management … more

    Apply Now
  40. Azure Integration Services Developer

    Posted 07/06/2024 by Jumar Solutions

    Location:
    Leeds (162 miles)
    Job Type:
    Contract

    Azure Integration Services (AIS) Developer. Hybrid, 2 days on site per week in Leeds. Inside IR35. 6 months, scope to extend. C. Azure Integration Services. REST APIs. Azure DevOps. UK … more

    Apply Now
  41. Senior Data Engineer

    Posted today by VIQU Limited

    Salary:
    £450 - £520/day Outside IR35
    Location:
    Leeds (162 miles)
    Job Type:
    Contract

    Senior Data Engineer (Databricks) – Remote – Leeds - 6 Months Contract (Initial) – Outside IR35. We are seeking 4 Senior Data engineers (Databricks) on a contract basis to assist our client as they migrate over from legacy to AWS. The main focus will be to centralise the organisations data … more

    Apply Now
  42. AIS Developer x5

    Posted 10/06/2024 by Concept Resourcing

    Remote job
    Salary:
    £580 - £680/day
    Location:
    Leeds, West Yorkshire (162 miles)
    Job Type:
    Contract

    Job Title: AIS Developer (Contract. Location: Leeds, UK (Hybrid - 2 days per week on site. Contract Length: 6 Months. Daily Rate: 680 INSIDE IR35. Concept Resourcing are seeking a skilled AIS Developer to join our clients dynamic team in Leeds. This role requires proficiency in C# with a strong … more

    Apply Now
  43. Data Migration Analyst

    Posted 11/06/2024 by AKTON Resourcing Ltd

    Remote job
    Salary:
    £500/day
    Location:
    Halifax, West Yorkshire (163 miles)
    Job Type:
    Contract

    Data Migration Analyst. Initial contract 6 months subject to 3 monthly review - The duration of the project is 18 months so there is the potential for the role to be extended beyond the initial six month contract. Hybrid working - remote and onsite if required. Daily rate - £500 per day. Outside of … more

    Apply Now
  44. Data Migration Analyst

    Posted 10/06/2024 by Aatom Recruitment

    Remote job
    Salary:
    £500 - £550/day Outside of IR35
    Location:
    Halifax, West Yorkshire (163 miles)
    Job Type:
    Contract

    Working on behalf of a Local Authority, Aatom Recruitment has a new opportunity for a Data Migration Analyst on a 6 months contract intially with a possibility to extend to 18 months. Key requirements will be. Understanding of migration principles, in particular migration of social care systems. … more

    Apply Now
  45. BI Analyst / Data Engineer - BigQuery, Looker, SQL

    Posted 14/06/2024 by Infused Solutions Ltd

    Remote job
    Salary:
    £350 - £450/day
    Location:
    Bury, Greater Manchester (166 miles)
    Job Type:
    Contract

    BI Analyst / Data Engineer - BigQuery, Looker, SQL. My client is looking for an experienced BI Analyst / Data Engineer. Primary responsibilities include. Developing and executing a data strategy. Owning the environments necessary for analytics (BigQuery) and visualisation (Looker/Power BI. … more

    Apply Now
  46. Head of IT Services, Service Delivery 3-6 month contract. Immediate start

    Posted 12/06/2024 by Tilt Recruitment

    Remote job
    Salary:
    £450 - £650/day
    Location:
    Wigan (167 miles)
    Job Type:
    Contract

    Head of IT Services, Head of Service Delivery c. 3-6 month contract. Immediate start required. Hybrid (Greater Manchester, Lancashire base. This role will suit a seasoned Contractor or Interim, delivery focused Head of IT Services or (technical) Service Delivery Manager – ideally someone with … more

    Apply Now
  47. Azure Developer, ADF, C#.Net, SQL, APIs

    Posted 10/06/2024 by Informed Recruitment

    Remote job
    Salary:
    £400 - £450/day 3-6 months+, Inside IR35
    Location:
    Manchester, Greater Manchester (174 miles)
    Job Type:
    Contract

    Are you an experienced contract Systems Developer looking to be part of an expanding development function? Do you have Azure Integration, ADF, C#.net, and API developments skills? Let Informed Recruitment help you to achieve your potential with an exciting opportunity for a Systems Development to … more

    Apply Now
  48. BIM Co-Ordinator

    Posted 5 days ago by First Recruitment Group

    Location:
    Warrington (174 miles)
    Job Type:
    Contract

    Role: BIM Co-Ordinator. Location: Warrington. Hours: 8 per day Mon – Fri. Hybrid working available. Rate: Negotiable, Inside IR35. Contract: 12 Months. Industry: Nuclear. Some of your responsibilities will be. Provide a supporting role to upskill BIM knowledge to internal colleagues and external … more

    Apply Now
  49. Cyber Security Consultant

    Posted 12/06/2024 by Avanti Recruitment

    Salary:
    £600/day
    Location:
    M1, Manchester, Greater Manchester (174 miles)
    Job Type:
    Contract

    Cyber Security Consultant. Location: Manchester. Job Type : Contract. Day Rate : £500/600 Outside IR35. Avanti Recruitment is looking for a highly motivated individual who thrives in a fast-paced environment, excels at overcoming challenges, and can hit the ground running bringing their skills and … more

    Apply Now
  50. SOC Manager

    Posted today by Tria

    Remote job
    Salary:
    £600 - £650/day
    Location:
    Manchester, Greater Manchester (174 miles)
    Job Type:
    Contract

    SOC Manager. Manchester based office- Hybrid. 6 Months Contract- likely to extend. Up to 650pd. A start up Cyber Security Consultancy is actively looking for a SOC Manager to join them on a crucial project. They are also looking at expanding their services in the world of SOC, therefore shall the … more

    Apply Now
  51. Senior Online Analyst

    Posted a week ago by Omni RMS

    Location:
    Manchester, Greater Manchester (174 miles)
    Job Type:
    Contract

    Senior Online Analyst. Please note that this role will close at 00:01 on Monday 1st July, and therefore we advise getting your application in by no later than midnight on Sunday 30th June. This is a 12-month FTC contract. How to Apply. Please submit your CV along with a covering letter outlining … more

    Apply Now
  52. Business Relationship Manager

    Posted a week ago by SmartSourcing plc

    Remote job
    Salary:
    £600 - £650/day
    Location:
    Manchester, Greater Manchester (174 miles)
    Job Type:
    Contract

    (Business Relationship Manager – 9 months – hybrid Manchester, London or Bristol - £600-650pday inside IR35. Our government client are looking for an experienced Business Relationship Manager to work in a hybrid capacity – 2/3 days per month in either London, Bristol or Manchester. Your … more

    Apply Now
  53. Cisco Network Engineer

    Posted a week ago by ECS Resource Group Ltd

    Remote job
    Salary:
    £562/day Inside IR35 (Umbrella Company)
    Location:
    Manchester, Greater Manchester (174 miles)
    Job Type:
    Contract

    Cisco Network Engineer. Rate: £562.50 per day (Inside IR35. Location: Remote. Contract Length: 3 month initial contract. Shifts: 03:00 - 11:00 (Shift to match US timezone. Please note this role is US time zone based. Role. Cisco traditional networking knowledge and hands-on experience (route … more

    Apply Now
  54. Dynamics 365 F&O Delivery Manager

    Posted a week ago by Project People

    Remote job
    Location:
    Manchester, Greater Manchester (174 miles)
    Job Type:
    Contract

    D365 F&O Delivery Manager (FJ-MWDFODM) Manchester, England. D365 F&O Delivery Manager. Contract Position. Manchester (Hybrid working. Great opportunity to work as D365 F&O Delivery Manager for a high profile , well-loved brand within IT Service company, based in Manchester. You will be Working with … more

    Apply Now
  55. D365 F&O Delivery Manager

    Posted a week ago by Project People

    Remote job
    Location:
    Manchester, Greater Manchester (174 miles)
    Job Type:
    Contract

    D365 F&O Delivery Manager. Contract Position. Manchester (Hybrid working. Great opportunity to work as D365 F&O Delivery Manager for a high profile , well-loved brand within IT Service company, based in Manchester. You will be Working with client and their stakeholders to ensure smooth operation of … more

    Apply Now
  56. Delivery Manager

    Posted 14/06/2024 by Rullion Limited

    Remote job
    Salary:
    £500 - £575/day
    Location:
    Manchester, Greater Manchester (174 miles)
    Job Type:
    Contract

    Delivery Manager. 6 Month initial contract. Outside IR35. Manchester (Hybrid Working. Rullion are working with a large enterprise, who are on the lookout for multiple Delivery Managers to help support their current projects on an initial 6 month engagement. The Delivery Manager will be doing end to … more

    Apply Now
  57. Project Support

    Posted 10/06/2024 by Adecco

    Remote job
    Salary:
    £500 - £750/day
    Location:
    Manchester, Greater Manchester (174 miles)
    Job Type:
    Contract

    Amazing 6 month opportunity to be a Project Manager who would be responsible for the deliver of the strategic projects on schedule and budget, including project definition, resource management, project processes such as risk and issue management, and consolidated reporting. Main Responsibilities. … more

    Apply Now
  58. Technology Relationship Manager

    Posted 07/06/2024 by Pontoon

    Remote job
    Salary:
    £600 - £1,000/day
    Location:
    Manchester, Greater Manchester (174 miles)
    Job Type:
    Contract

    A great opportunity has hit the market with one of our very exciting clients has just hit the market for a Information Technology Responsibility Manager based in Manchester. Role: Technology Relationship Manager. Location: Manchester, 24/7 on call, 1 in 4 weeks (maybe 3) includes wknds. Rate: … more

    Apply Now
  59. Software Configuration Analyst / Manager

    Posted 06/06/2024 by Pontoon

    Remote job
    Location:
    Manchester, Greater Manchester (174 miles)
    Job Type:
    Contract

    Pontoon is an employment consultancy. We put expertise, energy, and enthusiasm into improving everyone's chance of being part of the workplace. We respect and appreciate people of all ethnicities, generations, religious beliefs, sexual orientations, gender identities, and more. We do this by … more

    Apply Now
  60. Cloud Engineer (Contract)

    Posted 06/06/2024 by In Technology Group

    Salary:
    £400 - £450/day
    Location:
    Manchester, Greater Manchester (174 miles)
    Job Type:
    Contract

    Cloud Engineer (Contract. £450/day (Outside IR35. 4 months (initial contract. Manchester (remote. My client are a digital transformation company based in Manchester, working the UK's most ambitious brands to accelerate their digital product and engineering delivery. They're currently looking for an … more

    Apply Now
  61. Bi Analyst (Contract)

    Posted 06/06/2024 by In Technology Group

    Remote job
    Salary:
    £300 - £350/day
    Location:
    Manchester, Greater Manchester (174 miles)
    Job Type:
    Contract

    BI Analyst (Contract. £350/day (Outside IR35. 4 months (initial contract. Manchester (Hybrid-remote. The position. My client are leading organisation in the Housing market and have an urgent requirement for a BI Analyst, who's a specialist in Power BI reporting. This will be an initial 4 month … more

    Apply Now
  62. MS Dynamics BC Developer

    Posted 05/06/2024 by dcoded

    Remote job
    Salary:
    £450 - £550/day + Benefits
    Location:
    Manchester, Greater Manchester (174 miles)
    Job Type:
    Contract

    MS Dynamics BC / Business Central Developer. Contract | Outside IR35. Part-time / Flexi | Remote. Job Description. dcoded. are seeking an experienced D365 Business Central Developer for a 3-6 month engagement with a retail business. The ideal candidate will have a deep understanding of Dynamics 365 … more

    Apply Now
  63. D365FO Developer

    Posted 05/06/2024 by Akkodis

    Remote job
    Location:
    Manchester, Greater Manchester (174 miles)
    Job Type:
    Contract

    D365FO Developer. c.£75,000 depending on experience. Hybrid, Manchester. 12m FTC. Role Overview. My end user client is about to undergo a transformation from AX2012 to D365FO and they're looking to bring on an experienced D365FO Developer. Daily Responsibilities. Collaborating with functional … more

    Apply Now
  64. Technical Delivery Engineer - Contract Vacancy

    Posted 04/06/2024 by Nextech Group Ltd

    Remote job
    Salary:
    £200 - £250/day
    Location:
    Manchester, Greater Manchester (174 miles)
    Job Type:
    Contract

    Technical Delivery Engineer - Contract Vacancy. Suitable - 3rd Line / Project Engineer. IR35 Status: Outside. Rate: £200-£250 p/d. Working Location: Manchester. Contract Length: 3 months. My client has a requirement for a Technical Project Delivery Engineer on a 3-month contract. The client is a … more

    Apply Now
  65. Senior Digital Project Manager

    Posted 13/06/2024 by Jumar Solutions

    Location:
    Greater Manchester (175 miles)
    Job Type:
    Contract

    Digital Project Manager Senior. 12 months contract. Hybrid (Manchester. Inside IR35. Description. Join the Digital Group as a Senior Digital Project Manager within the optimisation workstream. You will play a crucial role in shaping the future experiences for colleagues across our contact centres, … more

    Apply Now
  66. Data Analyst

    Posted 06/06/2024 by Jumar Solutions

    Location:
    Manchester (175 miles)
    Job Type:
    Contract

    Job Title: Data Analyst. Location: Manchester (Onsite 2-3 days a week. Contract: 6 months, inside IR35. We are seeking a highly skilled Data Analyst to join our clients team in Manchester. This is a 6-month contract position requiring onsite work 2-3 days per week. The ideal candidate will be a … more

    Apply Now
  67. 4th Line Desktop Analyst (AVD & InTune)

    Posted a week ago by Click Digital

    Salary:
    £400 - £450/day
    Location:
    Manchester (175 miles)
    Job Type:
    Contract

    4th Line Desktop Analyst (AVD & InTune) – Hybrid/Manchester City Centre - 3 months+ - Umbrella rate £400/£450 p/d (max. This is a real roll your sleeves up and get stuck in 3rd / 4th Level support role, with required core skills in Azure Virtual Desktop and Microsoft InTune (AutoPilot). Our client … more

    Apply Now
  68. IT Support Technician

    Posted today by People Source Consulting

    Salary:
    £180 - £200/day
    Location:
    Liverpool, Merseyside (175 miles)
    Job Type:
    Contract

    IT Support Technician x3 | Windows, Dell Kit, Mobile phones | Active SC Clearance needed. Must have Active SC Clearance to be considered for this position at this time. Key Information. Duration: 18 months - very highly likely extensions. Pay: £140p/d - £200p/d hour Inside. Location: On site in … more

    Apply Now
  69. Animator - 6 Month Contract - Hybrid Liverpool

    Posted a week ago by Tank Recruitment

    Remote job
    Location:
    Liverpool, Merseyside (175 miles)
    Job Type:
    Contract

    Tank have been engaged by a client in Liverpool to resource an Animator on an initial 6 month contract with the potential for a longer term role. This a hybrid position with 1-2 days a week in office. Key Skills. Animation Rigging. Keyframing Nice to have. Story boarding experience. 2D … more

    Apply Now
  70. Senior .NET Engineer Contract 11 Months Limerick.

    Posted a week ago by Adecco

    Remote job
    Salary:
    £431 - £517/day Ltd company rate
    Location:
    Limerick (176 miles)
    Job Type:
    Contract

    Senior .NET Engineer Contract 11 Months Limerick. My client a leader in their industry is in urgent need of a talented and experienced Senior .NET Engineer to join them on a contract basis for 11 months. Candidates will be expected to develop technical solutions to meet business requirements. You … more

    Apply Now
  71. Dynamics 365 FO Software Developer

    Posted 13/06/2024 by Futures

    Salary:
    £60,000 - £500,000/annum
    Location:
    Manchester (177 miles)
    Job Type:
    Contract

    D365 FO Developer. Location: Manchester (Hybrid. Job Type: FTC (8-12 Months. Job Overview. Join a leading manufacturer of window blind fabrics and systems. We are seeking an ambitious and highly motivated Dynamics FO Developer to be part of their Head Office team in Manchester. The successful … more

    Apply Now
  72. IT Document Writer - IT Copywriter

    Posted a week ago by Pontoon

    Remote job
    Salary:
    £350 - £400/day
    Location:
    Warrington, Cheshire (178 miles)
    Job Type:
    Contract

    Please be advised if you haven't heard from us within 48 hours then unfortunately your application has not been successful on this occasion, we may however keep your details on file for any suitable future vacancies and contact you accordingly. Pontoon is an employment consultancy and operates as … more

    Apply Now
  73. Infrastructure Engineer - M365, Azure

    Posted a week ago by Informed Recruitment

    Remote job
    Salary:
    £350 - £400/day 3 Months+, Outside IR35
    Location:
    Warrington, Cheshire (178 miles)
    Job Type:
    Contract

    Are you an experienced and hands-on Infrastructure Specialist? Do you have a breadth of technical skills with the desire to specialise in and develop a M365/Azure service provision? Let Informed Recruitment help you to achieve your potential with an exciting opportunity for a Cloud Infrastructure … more

    Apply Now
  74. Data Migration Specialist

    Posted a week ago by Futures

    Salary:
    £65,000 - £75,000/annum Benefits
    Location:
    Greater Manchester (181 miles)
    Job Type:
    Contract

    Futures have been supporting Digital Transformation projects for the past 25 years, working with some of the UK's most complex and challenging organisations, from central government to local police forces, manufacturing and FMCG giants to local authorities and NHS Trusts. Today, we are supporting a … more

    Apply Now
  75. Data Protection and Compliance Analyst

    Posted a week ago by Morson Talent

    Salary:
    £0 - £450/day
    Location:
    Manchester (182 miles)
    Job Type:
    Contract

    My client is looking for a Data Protection & Compliance Analyst on an initial 12 month contract (Inside IR35) to support the Privacy by Design and Default objective of the team on several new projects. Meeting appropriate measures and governance which are in place to meet compliance with the … more

    Apply Now
  76. Business Continuity and Disaster Recovery Lead

    Posted a week ago by Morson Talent

    Salary:
    £400 - £425/day
    Location:
    Manchester (182 miles)
    Job Type:
    Contract

    My client is actively seeking a Technology Business Continuity (BC) and Disaster Recovery Lead (DR) to be responsible for developing/implementing comprehensive Business Continuity (BC) and Disaster Recovery (DR) plans for all Network Information Systems (NIS) Regulation Critical Systems. The focus … more

    Apply Now
  77. Senior Analyst/Senior Shift Analyst CSS

    Posted 12/06/2024 by Orion Group

    Location:
    Thurso, Highlands (182 miles)
    Job Type:
    Contract

    Job Description. CSS provide analytical support to site delivering a wide range of statutory analysis and analysis to support waste characterisation and decommissioning. A vacancy has arisen within CSS for a senior analyst. The job holder will carry out day to day analytical operations within the … more

    Apply Now
  78. Debt Management Migration lead CGEMJP00256893

    Posted 12/06/2024 by Experis

    Remote job
    Salary:
    £400 - £430/day
    Location:
    Knutsford, Cheshire (185 miles)
    Job Type:
    Contract

    Debt Management Migration lead. Duration - Through till the end of 2024. Knutsford - Hybrid position - 2 days in office. £440 via Umbrella. Would you like to join a global leader in consulting, technology services and digital transformation. Our client is at the forefront of innovation to address … more

    Apply Now
  79. Full Stack Developer

    Posted 06/06/2024 by Experis

    Remote job
    Salary:
    £300 - £390/day
    Location:
    Knutsford, Cheshire (185 miles)
    Job Type:
    Contract

    Role Title: Full Stack Developer. Duration: 6 Months. Location: Knutsford - Hybrid 2 days on site. Rate: £393 - Umbrella only. Would you like to join a global leader in consulting, technology services and digital transformation. Our client is at the forefront of innovation to address the entire … more

    Apply Now
  80. Business Applications Analyst

    Posted 10/06/2024 by GCS Ltd

    Remote job
    Salary:
    £200 - £250/day
    Location:
    Doncaster, South Yorkshire (186 miles)
    Job Type:
    Contract

    Business Applications Analyst. Doncaster (2 days onsite every week. 3 months contract ( Inside IR35. Essential. Demonstrable business applications knowledge. In-depth knowledge of one or more typical enterprise applications eg, ERP, CRM. A good understanding of business analysis, process … more

    Apply Now
  81. CISO Office Administrator

    Posted a week ago by Tilt Recruitment

    Location:
    Cheshire (187 miles)
    Job Type:
    Contract

    Contract CISO Office Administrator. Tilt Recruitment is pleased to present an exciting opportunity for a Contract CISO Office Administrator with a company based in Cheshire. The successful candidate will be an integral part of the company's cyber security and administrative operations, contributing … more

    Apply Now
  82. CISO Project Office Support Analyst

    Posted 4 days ago by Tilt Recruitment

    Location:
    Cheshire (188 miles)
    Job Type:
    Contract

    CISO Project Office Support Analyst. Tilt Recruitment is pleased to present an exciting opportunity for a Contract CISO Project Office Support Analyst with a company based in Cheshire. The successful candidate will be an integral part of the company's cyber security and administrative operations, … more

    Apply Now
  83. Project Manager CGEMJP00256505

    Posted 07/06/2024 by Experis

    Remote job
    Location:
    Knutsford, Cheshire (188 miles)
    Job Type:
    Contract

    Project Manager. Northampton/Knutsford. 6 months. Up to £ 420 per day - Umbrella only (inside IR35. Would you like to join a global leader in consulting, technology services and digital transformation. Our client is at the forefront of innovation to address the entire breadth of opportunities in … more

    Apply Now
  84. AWS Data Engineer - £480 per day

    Posted today by Corecom Consulting

    Salary:
    £450 - £480/day
    Location:
    Sheffield, South Yorkshire (190 miles)
    Job Type:
    Contract

    AWS Data Engineer - £480 per day – Hybrid working – 6 months – Outside. I'm working with an industry leading client that is about to start a large scale transformation of their data environment and are looking to bring in an experienced Data Engineer to help support this work. You will be … more

    Apply Now
  85. AWS Data Architect

    Posted today by Corecom Consulting

    Salary:
    £550 - £600/day
    Location:
    Sheffield, South Yorkshire (190 miles)
    Job Type:
    Contract

    AWS Data Architect - £600 per day – Hybrid working – 6 months – Outside. I'm working with an industry leading client that is about to start a large scale transformation of their data environment and are looking to bring in an experienced Data Architect to help support this work. This role is a … more

    Apply Now
  86. Business Systems Analyst

    Posted a week ago by Vallum Associates

    Salary:
    £400 - £450/day
    Location:
    South Yorkshire (190 miles)
    Job Type:
    Contract

    One of our banking client's is looking for Business Systems Analyst for a long term contract. Business Systems Analyst - £450/day inside IR35. 6+ months contract. Sheffield - hybrid remote. Proven experience in eliciting requirements and testing. Experience in analysing data to draw … more

    Apply Now
  87. CyberArk Specialist

    Posted a week ago by Experis

    Remote job
    Salary:
    £530 - £580/day Umbrella
    Location:
    Sheffield, South Yorkshire (190 miles)
    Job Type:
    Contract

    CyberArk Specialist. 5 Months. Hybrid - 2 Days a week in Sheffield. £580 via Umbrella. Would you like to join a global leader in consulting, technology services and digital transformation. Our client is at the forefront of innovation to address the entire breadth of opportunities in the evolving … more

    Apply Now
  88. Scrum Master

    Posted 04/06/2024 by Collabera Digital

    Location:
    Chester, Cheshire West and Chester (191 miles)
    Job Type:
    Contract

    Position Details. Job Title: Scrum Master. Location: UK, Chester (Hybrid-3 days a week onsite. Facilitate Scrum ceremonies (meetings) and ensure adherence to Scrum practices. Coach Product Owner and Dev Team on Scrum and Agile principles. Remove roadblocks and empower the team to self-organize. … more

    Apply Now
  89. Production Scheduler

    Posted a week ago by Click Digital

    Salary:
    £26.70/hour
    Location:
    Broughton, County of Flintshire (192 miles)
    Job Type:
    Contract

    We are recruiting for a Production Scheduler for a leading Aerospace organisation based on site in Broughton. Description of the job. An exciting opportunity has arisen in Broughton, to join us as a Planning & Logistics Production Scheduler within the Single Aisle Stage 03 Planning & Logistics … more

    Apply Now
  90. Realtime Software Developer

    Posted 4 days ago by Randstad Sourceright

    Salary:
    £40 - £60/hour
    Location:
    Congleton, Cheshire East (196 miles)
    Job Type:
    Contract

    Job title: RealTime Software Contractor. Location: Congleton (On-Site. Contract length: 6 months. Working hours: Monday - Friday. Pay rate: £40.00 - £60.00 ph. Randstad Sourceright, a leading provider of RPO & MSP Recruitment Services is currently seeking a Realtime Software Developer on behalf of … more

    Apply Now
  91. Exterior Lighting Engineer

    Posted 05/06/2024 by ARM

    Remote job
    Location:
    Crewe, Cheshire (199 miles)
    Job Type:
    Contract

    Exterior lighting engineer. 6 months. £360 p/d OUTSIDE IR35. Hybrid, Crewe - 2 days per week. Skills/Experience. Previous experience in Automotive lighting electronics and delivery. Interior lighting System integration. Automotive validation of Interior lighting solutions. Good collaboration skills … more

    Apply Now
  92. Software Quality Assurance Engineer

    Posted a week ago by Work Lyf Group Ltd

    Salary:
    £45,000 - £60,000/annum
    Location:
    ST1, Fenton, Stoke-on-Trent (206 miles)
    Job Type:
    Contract, Temporary

    An exciting opportunity has arisen with us here at Work Lyf Group with our client for a Software Quality Assurance Engineer based in the Aviation Industry. Our client is a market leader in the manufacture of bespoke high-performance commercial & military radar antennas and supplier of complete … more

    Apply Now
  93. Software Quality Assurance

    Posted 14/06/2024 by JAM Recruitment Ltd

    Location:
    Stoke-on-Trent, Staffordshire (210 miles)
    Job Type:
    Contract

    Are you an experienced Software Quality Assurance keen to support solutions within the manufacturing sector? If so the following permanent role might be for you. Our client is a market leader in the manufacture of bespoke high-performance commercial & military radar antennas and supplier of … more

    Apply Now
  94. PAS Business Analyst

    Posted a week ago by Penpole Consulting Ltd

    Salary:
    £300 - £500/day
    Location:
    Shrewsbury (213 miles)
    Job Type:
    Contract

    Contract: PAS Business Analyst. Rate: £395 per day + VAT, outside IR35. Expenses: A contribution towards travel expenses of up to £8.70 per day is reclaimable. Location: West Midlands, on-site. Duration: 5 months initially. Start: 1st July 2024. We're recruiting a contract Business Analyst to work … more

    Apply Now
  95. Data Engineer

    Posted 3 days ago by Reperio Human Capital

    Remote job
    Salary:
    £388 - £474/day
    Location:
    Dublin (218 miles)
    Job Type:
    Contract

    Data Engineer, 6 Month Contract. My client is currently looking for an experienced Data Engineer to join their team. Requirements. 5+ years experience in Data Engineering. Seasoned experience using SQL and Microsoft SQL Server database. Strong Microsoft BI skills, Specifically ( SSIS. Experience … more

    Apply Now
  96. SAP Employee Central Payroll Consultant

    Posted 3 days ago by Reperio Human Capital

    Remote job
    Salary:
    £431 - £474/day
    Location:
    Dublin (218 miles)
    Job Type:
    Contract

    SAP Payroll Consultant. My client are doing a multi-year SAP transformation project and are seeking an experienced SAP consultant to join the team. Requirements. 5+ Years Experience. Excellent Payroll Knowledge. Hands on Configuration of SAP Payroll. SAP CertifiedIf you are looking for a new role, … more

    Apply Now
  97. Technical Business Analyst

    Posted 3 days ago by Reperio Human Capital

    Remote job
    Salary:
    £410 - £453/day
    Location:
    Dublin (218 miles)
    Job Type:
    Contract

    Technical Business Analyst. My client are seeking an experienced technical BA to join their team to assist on data projects. You'll need excellent business skills but be comfortable working with technical teams and large data sets. 5+ Years Business Analyst Experience. Excellent Communication … more

    Apply Now
  98. Senior Java Developer

    Posted 3 days ago by Reperio Human Capital

    Remote job
    Salary:
    £371 - £405/day
    Location:
    Dublin (218 miles)
    Job Type:
    Contract

    Senior Java Developer. My client are seeking an experienced Senior Java Developer to join the team on an initial 12 month contract as part of a greenfield initiative. Requirements. 7+ Years Java Development Experience. Java 11+, Spring, Spring Boot. Proven experience in an Agile Environment. … more

    Apply Now
  99. Principal Site Reliability Engineer

    Posted 3 days ago by Reperio Human Capital

    Remote job
    Salary:
    £431 - £517/day
    Location:
    Dublin (218 miles)
    Job Type:
    Contract

    Location: Hybrid (1 day a month onsite in Dublin. Contract: 12-month rolling contract. Iconic Irish brand has been on an exciting transformational journey with their technology. As they transition from a centralised group infrastructure function, they are building resilience in their technical … more

    Apply Now
  100. Senior Network Architect

    Posted 5 days ago by Reperio Human Capital

    Remote job
    Salary:
    £474 - £561/day
    Location:
    Dublin (218 miles)
    Job Type:
    Contract

    My client in Dublin are hiring for an experienced Senior Network Architect to join their team on a hybrid basis in Dublin. This is an initial 12-month daily rate contract and the successful candidate should be available to start early September this year. The ideal candidate should possess. A … more

    Apply Now

Register & Quick Apply

Passwords must contain at least six characters

As part of the CV-Library network, your CV will be uploaded to CV-Library's database, allowing you to be searched by thousands of potential recruiters and employers. By registering with IT Jobs you agree to our Privacy Policy and Terms & Conditions