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Contractor 33
Information Technology Inside IR35 mentor

33 mentor jobs found

CL
Apr 26, 2026  
Senior Data Engineer
Senior Data Engineer +8 months +Hybrid in Reading +Inside IR35 +£80 - £85 ph +SC cleared role Skills: +MOD +Data Engineer +Python We're seeking an adaptable, proactive Senior Data Engineer to build and scale data capabilities within a greenfield environment across critical Defence and Aerospace programmes. ⚠️ Essential Requirement: You must have hands-on experience working with aerospace engineering or operational data-such as aircraft platform data, sensor outputs, test datasets, or other high-volume technical data sources. This is a key role where you'll help shape secure, scalable data platforms from the ground up, so a can-do attitude, adaptability, and a passion for innovation are vital. What You'll Be Doing Design, build, and maintain end-to-end data solutions (ingestion, integration, storage, processing, analysis) Develop data pipelines, automation, and analytical tools to drive insight Work with complex aerospace datasets in secure, mission-critical...
IR35 Status:
Inside IR35

CV-Library Reading, Berkshire Contractor
CL
Apr 17, 2026  
Functional Safety Systems Engineer
RLE International is working on behalf of their Essex based Automotive Client, who are currently looking for a Functional Safety Systems Engineer to support their team. Position Description: Rate: £29.59 (via Umbrella PAYE) – increasing to £38.38 after 12 weeks under AWR’s (Agency Worker Regulations) Our client is seeking a Functional Safety Systems Engineer to join their core team in the Essex. You will be a key player in ensuring complex, distributed technologies including powertrain, infotainment, and active safety meet the highest safety standards. Using Model-Based Systems Engineering (MBSE), you will bridge the gap between research and production, turning "what if" into "what’s next." As a key member of an exciting team leading Functional Safety activities in Product Development, this role involves working with technology subject matter experts to conduct Functional Safety analysis using efficient model-based systems engineering (MBSE / SysML) tools. Additionally, you will...
IR35 Status:
Inside IR35

CV-Library Basildon, Essex Contractor
CL
Apr 25, 2026  
Senior Powertrain Engineer
Our OEM Client based in Gaydon, is searching for a Senior Powertrain Engineer to join their team, Inside IR35. This is a contract position with a proposed end date of 31st March 2027. Umbrella Pay Rate: £33.64 per hour. Duties: Lead the development of a strategic approach to powertrain integration between TCS Racing and EP technical communities, defining an operating model to support the objectives of; accelerated EV technology development, body of knowledge advancement & on-track competitive advantage. Technical project management working with stakeholders across TCS Racing and EP groups to identify alignment on key technologies supporting common commodity strategies, developing ED&T programs to advance technology readiness for both race and road application. Lead the integration of Motorsport led, powertrain activities into Off-Cycle agile structure, with the vision of using Formula E as a Research Platform for maturation of emerging technologies. This role is ideal...
IR35 Status:
Inside IR35

CV-Library Gaydon, Warwick CV35, UK Contractor
CL
Apr 23, 2026  
Senior Agile Delivery Manager
Role: Senior Agile Delivery Manager Duration: 12 months Day rate: £(Apply online only) per day ( inside IR35) Locations: Newcastle, Leeds or Birmingham On-site: Minimum 60% office attendance (Hybrid) In this role you would join a newly formed software engineering team focused on a defined backlog of 20-30 items around service security, testability, resilience and recoverability. This is very much a hands-on delivery role - not a coordination-only position. What you would be doing Acting as Scrum Master / Delivery Manager for a software engineering team day to day. Leading sprint planning, daily stand-ups, reviews and retrospectives. Removing blockers, managing scope, flow and prioritisation to maintain strong delivery momentum. Working closely with engineers, a Senior Technical BA and an Architect to ensure the backlog is technically ready, prioritised and executable. Managing risks, dependencies and complex backlogs, using Jira at both team and initiative level. Providing...
IR35 Status:
Inside IR35

CV-Library Leeds, West Yorkshire Contractor
CL
Apr 22, 2026  
Senior Electronic and Mechanical Integration Engineer
Our OEM Client based in Gaydon, is searching for a Senior Electronic and Mechanical Integration Engineer to join their team, Inside IR35. This is a contract position with a proposed end date of 31st March 2027. Umbrella Pay Rate: £33.64 per hour. Duties: Responsible for design and integration of electronic and mechanical components and their interfacing during the development of electro-mechanical systems: Participates in cross-functional teams to define requirements, analyse feasibility, and propose solutions that meet customer needs. Conducts system analysis to resolve tradeoffs and drives integration of system engineering tools and processes across platforms to optimize performance. Managing large projects or processes with limited oversight from manager. Problems faced are difficult and often complex. Creating & compiling requirements – populating relevant systems with programme requirements, authoring new requirements as necessary. Is able to design, build & test...
IR35 Status:
Inside IR35

CV-Library Gaydon, Warwick CV35, UK Contractor
CL
Apr 22, 2026  
Senior Project Manager
Job title: Senior Project manager Location: Hampshire/Hybrid (3 days per week on site) Rate: £725 per day inside ir35 Contract: 6 months+ SC security clearance is required for this role We're working with a leading UK defence and national security technology organisation looking for a Senior Project Manager to take ownership of high-value, technically complex bids and programmes from early concept through to delivery. This is a pivotal role where you'll sit at the heart of pre-sales, bid leadership, and project execution, shaping winning solutions while ensuring delivery excellence. You'll be joining a highly respected organisation at the forefront of defence innovation, where you'll have real influence over winning work and delivering cutting-edge solutions that matter. Responsibilities: Leading end-to-end bid activity, creating compelling, competitive proposals that directly address customer needs Managing delivery across cost, schedule, and quality-ensuring programmes...
IR35 Status:
Inside IR35

CV-Library Romsey, Hampshire Contractor
CL
Apr 19, 2026  
Senior Python ML Engineer
Job Title: Senior Python ML Engineer Location: Central Scotland (3-days per week on-site) Rate: £450 - £500 per day, inside IR35 (dependent on experience) Duration: 12 months Tec Partners are working with a world-leading technology client who are currently looking for an experienced Senior Python ML Engineer, to work on assignment with a global, enterprise customer. As a Senior Python ML Engineer, you will bring extensive Python development experience and Machine Learning expertise, along with a track record of building solutions from scratch. What they are looking for: Extensive Python development experience Strong Machine Learning experience Experience creating REST APIs Experience with message queues Experience working with large data setsThis is an exciting opportunity for an experienced Senior Python ML Engineer to join a truly world-class business, which will give you access to incredible learning and development opportunities, and work on assignment with an equally...
IR35 Status:
Inside IR35

CV-Library Scotland, UK Contractor
CL
Apr 26, 2026  
AWS Solutions Architect
Contract Location: Remote (with travel to UK offices when required) Day Rate: Up to £750 per day Inside IR35 About the Client This is confidential at this stage due to the client's request. This will be disclosed during a call with our recruiters. How you’ll spend your day As an AWS Solutions Architect Contractor, you’ll play a key role in delivering large-scale digital transformation initiatives, designing and shaping cloud-based solutions that leverage AI, data and modern transaction platforms. Working in a highly collaborative, client-facing environment, you’ll act as a trusted technical authority, helping define solution architecture, validate feasibility through proof-of-concepts, and influence strategic technology direction. Key responsibilities include: * Leading the design and delivery of technical proof-of-concepts to validate architectural approaches * Defining end-to-end AWS solution architectures aligned to business outcomes and customer journeys * Acting...
IR35 Status:
Inside IR35

CV-Library United Kingdom Contractor
CL
Apr 26, 2026  
Principal Quality Assurance Engineer - Stevenage
MERITUS are recruiting for a Principal Quality Assurance Engineer to support with Supply Chain engineering programmes in the defence sphere from our client's site in Stevenage. Please note, there will be regular supplier visits to international sites and you must have awareness of AS9100 and ISO 9001. PRINCIPAL QUALITY ASSURANCE ENGINEER - INSIDE IR35 - £45 PER HOUR (£333 PER DAY) - 6 MONTHS - 2 STAGE INTERVIEW PROCESS - STEVENAGE (+INTERNATIONAL TRAVEL) Complete scheduled Quality Assurance audits at suppliers using standardised tools Conduct thorough verification / inspection of products to ensure they meet the required quality standards Identify and document any non-conformities in the manufacturing process and deviations from the product specifications Maintain accurate and organized records of all quality control activities Communicate findings to relevant departments / stakeholders and work cross functionally to implement root cause corrective actions at supplier Contribute...
IR35 Status:
Inside IR35

CV-Library Stevenage, Hertfordshire Contractor
CL
Apr 26, 2026  
Principal Quality Assurance Engineer - Bolton
MERITUS are recruiting for a Principal Quality Assurance Engineer to support with Supply Chain engineering programmes in the defence sphere from our client's site in Bolton. Please note, there will be regular supplier visits to international sites and you must have awareness of AS9100 and ISO 9001. PRINCIPAL QUALITY ASSURANCE ENGINEER - INSIDE IR35 - £45 PER HOUR (£333 PER DAY) - 6 MONTHS - 2 STAGE INTERVIEW PROCESS - Bolton (+INTERNATIONAL TRAVEL) Complete scheduled Quality Assurance audits at suppliers using standardised tools Conduct thorough verification / inspection of products to ensure they meet the required quality standards Identify and document any non-conformities in the manufacturing process and deviations from the product specifications Maintain accurate and organized records of all quality control activities Communicate findings to relevant departments / stakeholders and work cross functionally to implement root cause corrective actions at supplier Contribute to...
IR35 Status:
Inside IR35

CV-Library Bolton, Greater Manchester Contractor
CL
Apr 26, 2026  
Software Validation Engineer
Software Validation Engineer Location: Gaydon - Onsite Start Day: ASAP Contract Rate: £400 per day inside IR35 Duration: 6 months initially Role Overview Our client is seeking a SW Validation Engineer to support the validation of in‑house embedded software for next‑generation charging and discharging products. Working in an Agile, office‑based environment, you’ll play a key role in delivering high‑quality charging system software using HIL systems and test automation, ensuring compliance with functional safety and quality standards. Key Responsibilities * Lead validation of embedded software for charging/discharging systems * Develop and execute test plans aligned to the product roadmap * Write test cases, identify automation opportunities and implement test frameworks * Ensure full traceability between requirements, DVPs, standards and test cases * Validate accuracy, repeatability and quality of test data and results * Support smoke testing and software...
IR35 Status:
Inside IR35

CV-Library Gaydon, Warwickshire Contractor
CL
Apr 25, 2026  
Principal Quality Assurance Engineer
Location: Bolton OR Stevenage (2 days per week onsite + supplier travel) Duration: 6 month initial contract Inside IR35 Role details: Our client, a prominent defence organisation, is strengthening its Quality Division and has opportunities for Quality Assurance Engineers to join their Supply Chain team on a contract basis. This role will be based in either Stevenage or Bolton, with the flexibility of hybrid working and travel to UK supplier sites. Responsibilities: The primary responsibility will be to plan and conduct supplier quality audits / surveillance activities to drive future process control. In addition, where applicable carry out inspection / verification activities to support the delivery of conforming production hardware. While ensuring adherence to our customer and supplier requirements. Complete scheduled Quality Assurance audits at suppliers using standardised tools. Conduct thorough verification and inspection of products to ensure they meet the required...
IR35 Status:
Inside IR35

CV-Library Bolton, Greater Manchester Contractor
CL
Apr 25, 2026  
Supplier Quality Engineer/Auditor
Our client has an opportunity for a Principal Quality Assurance Engineer - Supply Chain to join them on a contract basis. This opportunity provides the chance to work within a dynamic quality team. The primary responsibility will be to plan and conduct supplier quality audits / surveillance activities to drive future process control. In addition, where applicable carry out inspection / verification activities to support the delivery of conforming production hardware. While ensuring adherence to our customer and supplier requirements. Role: Principal Quality Assurance Engineer Location: Stevenage or Bolton, 2 days WFH the rest onsite/visiting suppliers Contract: 6 months rolling Clearance: Full SC required to start - UK Eyes Only due to project Hourly Rate: £40-£45 per hour via Umbrella, inside IR35 What you'll be doing: Complete scheduled Quality Assurance audits at suppliers using standardised tools Conduct thorough verification / inspection of products to ensure they meet...
IR35 Status:
Inside IR35

CV-Library Stevenage, Hertfordshire Contractor
CL
Apr 25, 2026  
Software Development Test Engineer
Software Development Test Engineer - (phone number removed) - £57.19/hr (Umbrella Rate - Inside IR35) Are you ready to take your career to the next level with an exciting opportunity in the world of IT? This Software Development Test Engineer role offers you the chance to work on innovative projects, shaping the future of technology while honing your expertise in software testing and quality assurance. With a competitive umbrella rate of £57.19 per hour, this position provides not just financial rewards but also the opportunity to make a meaningful impact in a dynamic and forward-thinking environment. What You Will Do: - Develop and direct the preparation and execution of comprehensive test plans, quality assurance plans, procedures, and schedules. - Plan and conduct software testing, including writing code in programming languages to test application and software functionality. - Perform analysis of test results, track and report risk levels during test execution, and record...
IR35 Status:
Inside IR35

CV-Library Stretford, Manchester, UK Contractor
CL
Apr 25, 2026  
Software Development Test Engineer
Software Development Test Engineer - (phone number removed) - £57.19/hr (Umbrella Rate - Inside IR35) Are you ready to take your career to the next level with an exciting opportunity in the world of IT? This Software Development Test Engineer role offers you the chance to work on innovative projects, shaping the future of technology while honing your expertise in software testing and quality assurance. With a competitive umbrella rate of £57.19 per hour, this position provides not just financial rewards but also the opportunity to make a meaningful impact in a dynamic and forward-thinking environment. What You Will Do: - Develop and direct the preparation and execution of comprehensive test plans, quality assurance plans, procedures, and schedules. - Plan and conduct software testing, including writing code in programming languages to test application and software functionality. - Perform analysis of test results, track and report risk levels during test execution, and record...
IR35 Status:
Inside IR35

CV-Library 3 Dickinson St, Manchester M1 4LF, UK Contractor
CL
Apr 25, 2026  
Pre Sales Solutions Architect
Role: Pre Sales Solutions Architect Location: Remote Rate: Up to £750 (Inside IR35) Duration: 6 Months We are looking for Principal Solutions Architect on a contract basis to lead the technical strategy and solution design for major public‑sector bids. You'll shape cloud, AI, data and CX architectures, own end‑to‑end solution definition, drive win themes, influence senior stakeholders and ensure solutions are deliverable. You will need strong AWS expertise and experience with platforms like Salesforce, ServiceNow, Dynamics or Genesys/Verint is essential, along with proven leadership on large, complex bids. Key Responsibilities Lead the technical strategy, architecture and win themes for major public‑sector bids (typically £20M-£200M+). Own the end‑to‑end solution design across cloud, AI, data, integration and CX/case‑management platforms. Shape competitive, compelling technical proposals, working alongside bid, pricing and commercial teams. Act as the senior...
IR35 Status:
Inside IR35

CV-Library United Kingdom Contractor
CL
Apr 24, 2026  
DevOps Engineer - Embedded
Contract Embedded DevOps Engineer 12 month contract | Glasgow - 3 days onsite | Up to £80ph - Inside IR35 We're recruiting for a senior DevOps Engineer to support a growing engineering team working on embedded software and connected hardware systems. This is a hands-on role focused on CI/CD, build and release pipelines, tooling, and test infrastructure for embedded products. You'll work closely with Software, QA and Hardware teams to improve and maintain a robust delivery environment. This opportunity would suit someone with experience in embedded systems, electronics-led environments, hardware-connected software, or HIL / hardware-based test setups. The Role You'll be responsible for supporting and improving the DevOps and tooling environment that underpins embedded software delivery. Key responsibilities Own and improve the CI/CD environment for embedded software delivery Maintain and enhance GitHub Actions pipelines for build, test, release and deployment Support build,...
IR35 Status:
Inside IR35

CV-Library Glasgow, UK Contractor
CL
Apr 24, 2026  
Contract Full-Stack JavaScript Developer - Node & Angular
Contract Full-Stack JavaScript Developer - Node & Angular 📅 6‑month contract (extensions likely) 💸 £400 per day – Inside IR35 🏢 60% Hybrid in Newcastle  Opus is supporting a major migration programme for a UK Government department, delivered via a leading consultancy. This programme supports mission‑critical services dealing with high user volumes, sensitive data, and complex business processes. We’re hiring Node.js & Angular Engineers to play a key role in frontend modernisation and service delivery. 🔍 What You’ll Be Doing Supporting and delivering a large‑scale Angular migration Building frontend applications using Angular & TypeScript Developing backend services with Node.js & Express Writing test‑driven code (Jest) Working within CI/CD pipelines Improving automation and frontend standards Ensuring accessibility and WCAG compliance Contributing to architecture and best practice across teams ✅ Required Experience Strong experience with Angular (priority)...
IR35 Status:
Inside IR35

CV-Library Newcastle upon Tyne, UK Contractor
CL
Apr 24, 2026  
Java Developer
Java Developer Contract Daily Rate: Up to £700 (inside IR35 via umbrella) Contract Length: 12 months Hybrid working - 3 days in Chester per week and 2 days remote working Are you an experienced Java Developer looking for an exciting opportunity to advance your career? Our client, a leading organisation in the financial sector, is seeking a skilled Java Developer to join their dynamic team. This is a temporary contract role that offers the flexibility of hybrid working, allowing you to maintain a healthy work-life balance while contributing to innovative software solutions. Key Responsibilities: Develop, enhance, debug, support, maintain, and test software applications that align with business unit needs. Participate in the design, development, and implementation of complex applications, utilising new technologies. Provide technical direction and system architecture for projects, ensuring high-quality deliverables. Lead projects and coordinate activities of team members...
IR35 Status:
Inside IR35

CV-Library Chester, Cheshire Contractor
CL
Apr 24, 2026  
Contract Full-Stack JavaScript Developer - Node & Angular
Contract Full-Stack JavaScript Developer - Node & Angular 📅 6‑month contract (extensions likely) 💸 £400 per day – Inside IR35 🏢 60% Hybrid in office – Newcastle, London, Leeds or Blackpool Opus is supporting a major migration programme for a UK Government department, delivered via a leading consultancy. This programme supports mission‑critical services dealing with high user volumes, sensitive data, and complex business processes. We’re hiring Node.js & Angular Engineers to play a key role in frontend modernisation and service delivery. 🔍 What You’ll Be Doing Supporting and delivering a large‑scale Angular migration Building frontend applications using Angular & TypeScript Developing backend services with Node.js & Express Writing test‑driven code (Jest) Working within CI/CD pipelines Improving automation and frontend standards Ensuring accessibility and WCAG compliance Contributing to architecture and best practice across teams ✅ Required Experience Strong...
IR35 Status:
Inside IR35

CV-Library England, UK Contractor
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