Freelancer UK
  • All Jobs
  • Outside IR35
  • Agencies
  • Post a Job
  • Pricing
  • Guides
  • Sign in
  • Sign up
  • All Jobs
  • Outside IR35
  • Agencies
  • Post a Job
  • Pricing
  • Guides

Email me jobs like this

Email me jobs like this
Refine Search
Refine by IR35 Status
Unknown Status 91 Inside IR35 51 Outside IR35 8
Refine by Categories
Engineering 84 Information Technology 31 Construction 16 Other 6 Automotive 5 Manufacturing 3
Management 2 Accounting 1 Customer Service 1 Media-Journalism 1 Science 1
More
Refine by Job Type
Contractor 150
test development engineer

150 test development engineer jobs found

CL
May 01, 2026  
Test Development Engineer
World Class Defence Organisation is currently looking to recruit a Test Development Engineer on an initial 6 month contract.  The role will be a hybrid position of 50 / 50 time spent onsite.   Rate: £50.00 per hour Location: Stevenage Hybrid / Remote working: The role will be a hybrid position of 50 / 50 time spent onsite Contract: 37 Hours per week Overtime: Hours worked over 37 hours per week will be calculated at ‘time and a quarter’ Duration: 6 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella)   Test Development Engineer Job Description: The Test Equipment Hardware Design Capability group is a function home to the engineers working as part of the Test Equipment Centre of Excellence (TE CofEx), within Electronic Engineering (EE) Directorate. The EE Directorate is part of the wider Operations Directorate and forms part of Greater Engineering (Engineering, Operations and Programmes Directorate). Prepare specifications & develop...
IR35 Status:
Inside IR35

CV-Library Stevenage, UK Contractor
CL
Apr 30, 2026  
Development and Production Test Engineer - Electronics
World Class Defence Organisation based in Stevenage, Hertfordshire is currently looking to recruit a Development and Production Test Engineer – Electronic / Electrical subcontractor on an initial 12 month contract.     Experience specifically required: Must have significant experience with measurement and test principles, and associated test equipment. Electronic Component level fault finding CADMID product lifecycle for test equipment is desirable. RF and microwave technology at subsystem level would be an advantage. Environmental testing would also be an advantage. High Voltage training/awareness. SAP Beneficial The department are keen to hear from candidates from a background with either RF / Microwave skills or candidates that have strong Test, Diagnostics, Repair Engineering skills. Hourly Rate: £36.00ph (Umbrella).  Time and a quarter Overtime rate for hours worked over 37 hours Contract Duration: 12 Months (initially and then ongoing and long-term thereafter) Development...
IR35 Status:
Unknown Status

CV-Library Stevenage, UK Contractor
CL
Mar 02, 2026  
Development and Production Test Engineer - Electronics
World Class Defence Organisation based in Bolton, Lancashire is currently looking to recruit 4x Development and Production Test Engineer - Electronics/Electrical subcontractors on an initial 12 month contract.  Looking for somebody with substantial test engineering experience. Diagnosis of test failures Testing experience down to component level The department are keen to hear from candidates from a background with Electronics, RF, Microwave skills or candidates that have strong Test, Diagnostics, Repair Engineering skills.  Hourly Rate: £37.00ph (Umbrella).    Contract Duration: 12 Months (initially and then ongoing and long-term thereafter)   Development and Production Test Engineer – Electronic / Electrical Job Description: Technical support to the manufacturing test of weapons sub-systems in production and development test and diagnostics of complex weapons at system and Subsystem level. Provide Test Engineering support during Design / Development phases from initial...
IR35 Status:
Unknown Status

CV-Library Bolton, UK Contractor
CL
Jun 11, 2026  
Powertrain Facility Engineer
MAF Facility Engineer - (phone number removed) - £29.83/hr - Umbrella rate Whitley - Powertrain Test Facilities An exciting opportunity has arisen for a MAF Facility Engineer to join the Facilities division supporting Engineering Operations within Product Engineering. This role is focused on ensuring high-quality, timely product releases by maintaining and supporting advanced test facilities used across next-generation and current-generation powertrain technologies, including combustion, hybrid and electric vehicle systems. Working across Product Development sites, you will support the operation, maintenance and compliance of testing facilities and equipment, ensuring capability for certification and development testing activities. Key Responsibilities Carry out planned maintenance, servicing and fault rectification across facility equipment Support facility compliance for certification and development testing Maintain productive capability and ensure continuity of testing...
IR35 Status:
Unknown Status

CV-Library Coventry, UK Contractor
CL
Jun 11, 2026  
Cooling Development Engineer
Cooling Development Engineer (Contract) The client is seeking a Cooling Development Engineer to join their vehicle engineering team on a contract basis, supporting the design and validation of cooling systems for both battery electric vehicles (BEV) and diesel powertrains. This is an excellent opportunity to gain hands-on experience working with PTC Creo and collaborate closely with senior engineers, with the potential to convert to a permanent position. Responsibilities: Support senior engineers in designing, analysing, and testing vehicle cooling systems. Develop 3D models and assemblies in PTC Creo for cooling components and sub-systems. Assist in thermal simulations and system validation activities. Collaborate with cross-functional teams including powertrain, vehicle integration, and manufacturing engineering. Document and communicate design changes, test results, and technical findings. Contribute to continuous improvement initiatives for system efficiency and...
IR35 Status:
Unknown Status

CV-Library Lancashire, UK Contractor
CL
Jun 11, 2026  
Principle Test Engineer
Principal Test Equipment Engineer 100% on site in Edinburgh The opportunity: Are you interested in developing test equipment for some of the most cutting-edge defence and aerospace projects in the UK? If you like the sound of developing test equipment for projects such as the SAAB Gripen jet, then Leonardo would like to hear from you. We are looking for an experienced Principal Test Equipment Engineer to join the development team on a complex Automatic Test Equipment system within Product & MRO Services of the Customer Support Services Solutions (CS3) at our Edinburgh based site. You will be required to work within a multi-disciplined engineering team in the delivery of technical solutions for the project. The successful candidate will be involved in a wide variety of engineering activities including, but not limited to, involvement with the design and development of solutions for Automatic Test Equipment systems, integration testing, qualification, certification and...
IR35 Status:
Unknown Status

CV-Library Edinburgh, UK Contractor
CL
Jun 11, 2026  
Rail Systems Test & Commissioning Engineer
Matchtech is supporting a key client with the requisition of a Rail Systems Test & Commissioning Engineer to join their dedicated team. This is a permanent role that focuses on leading the integration, execution, and resolution of testing activities across various rail systems disciplines, ensuring successful delivery during complex testing and commissioning phases. Key Responsibilities: Execute and coordinate system-level testing activities across key rail subsystems, including Traction Power, Signalling and Control, SCADA, and Telecoms. Prepare and deliver core testing and assurance documentation, such as test scripts, test results, and non-conformance reports. Support dynamic testing phases, including fault finding, investigation, and retesting activities. Interface closely with construction teams to identify and resolve system readiness and handover issues. Contribute to Safety Assurance by supporting the collation and documentation of evidence. Act as deputy to the...
IR35 Status:
Unknown Status

CV-Library Birmingham, West Midlands Contractor
CL
Jun 11, 2026  
Senior Quality Assurance Engineer
We are supporting a nationally significant energy infrastructure programme at the forefront of the UK’s transition to net zero. This multi-billion-pound development is focused on decarbonising key industrial regions through large-scale carbon capture, hydrogen, and low-carbon power generation projects. The wider programme includes: Development of carbon capture and storage (CCS) infrastructure capable of transporting and storing significant volumes of CO₂ annually. Delivery of low-carbon power generation facilities designed to supply electricity to over one million homes. Creation of hydrogen infrastructure supporting the growth of the UK hydrogen economy. Offshore CO₂ transportation and storage systems in the North Sea. Major onshore pipeline and high-voltage power infrastructure works. The programme represents one of the UK’s most ambitious industrial decarbonisation initiatives and will play a key role in supporting long-term economic growth and sustainable energy production....
IR35 Status:
Unknown Status

CV-Library Redcar TS10, UK Contractor
CL
Jun 11, 2026  
Brake Systems Engineer (Foundation Brakes)
Order Ref: (phone number removed) Position Title: Foundation Brake Engineer Contract Duration: 10 Months Location: Gaydon Overview We are seeking a Foundation Brake Engineer to support the definition, development, validation, and delivery of new foundation brake components. The Brakes Engineering team is responsible for specifying, engineering, and delivering braking systems from concept through to production, ensuring they meet customer expectations and all regulatory requirements. Our mission is to deliver safe, silent, and clean braking systems that enhance the overall vehicle experience. Key Performance Indicators (KPIs) Successful design, development, and release of foundation brake components Delivery of components meeting regulatory, attribute, and system-level targets Completion of Forward Model Quality processes, including: Evidence-based design reviews DFMEA actions and risk mitigation Delivery to cost, quality, and timing targets Key Responsibilities Lead the...
IR35 Status:
Unknown Status

CV-Library Warwick, Warwickshire Contractor
CL
Jun 11, 2026  
Aircraft Engine Test and Verification Engineer, Shanghai China
Aircraft Engine Test and Verification Engineer, Shanghai China. This is an onsite position, based in Shanghai. Our Aerospace client offers long term steady work prospects to suitable candidates with Aircraft-Engine Test and Verification Engineering  experience. Strongfield have been supporting the civil aircraft programs in China for around 16 years now. If you have interest to live and work in Shanghai, without long hours and high pressure, please forward your CV in the first instance for review.  This is an opportunity for candidates that would like steady long-term work on a new Civil aircraft program, whilst giving them time to see and explore Asia and its culture. Our client has modern facilities and equipment, and they respect the experience that successful candidates can bring to them. We will work with you throughout the whole process until you arrive and are integrated into Shanghai life. If Asia has been on your list of continents to see and experience, maybe...
IR35 Status:
Unknown Status

CV-Library United Kingdom Contractor
CL
Jun 10, 2026  
Lab Test Mean Project Manager
Lab Test Means & FTI Project Manager Filton 60% onsite flexible for additional days onsite depending on project and controller room £45.00 per hour Umbrella Inside IR35 11 month initial contract (Likelihood of extension) Brief Engineering Background Previous engineer job Technical knowledge in engineering Leadership, in the driving seat. Good level of reporting. Experience working transnational work spaces Experience in project in industrial environment : mechanical, build or install a piece of equipment, similar of fuel envt, safety element, chemical hazard and explosive atmosphere A vacancy has arisen for a Lab Test Means & FTI Project Manager, responsible for leading the development of advanced test infrastructures that support hydrogen technologies and fuel systems innovation. The role sits within a large, transnational Flight & Integration Test Centre environment, embedded in the Test Means & Digital Platforms domain - a 500‑person organisation...
IR35 Status:
Inside IR35

CV-Library Filton, Gloucestershire Contractor
CL
Jun 10, 2026  
Test Engineer
A leading engineering consultancy specialising in partnering advanced engineering companies is seeking a Test Engineer to join its growing team. You will be responsible for planning, executing and analysing engine test programmes to support product development, validation, and performance improvement activities. Candidates are sought with powertrain testing and Cadet test software experience. The Role Prepare and execute engine test programmes in line with project requirements. Operate and monitor engine test cells and associated instrumentation. Analyse test data and produce clear technical reports. Support fault finding and root cause investigations. Ensure all testing activities comply with health, safety and environmental standards. Collaborate with the design and development team on NPI. Maintain accurate test records and documentation. The Person Hands-on experience working on engine testing. Strong analytical and problem-solving skills. Experience using Cadet test automation...
IR35 Status:
Unknown Status

CV-Library CV1, Coventry, West Midlands (County) Contractor
CL
Jun 10, 2026  
Contract Mechanical Design Engineer
Mechanical Design Engineer Initial 6 month contract Outside IR35 Growing Manufacturing Business Birmingham ASAP Start   Our client are a precision manufacturing business, based in Birmingham, specialising in machining and assembly of high value low volume components. Working within the Engineering Team, the Mechanical Engineer will be responsible for maintaining and developing the existing company product range and creating solutions to customer problems from within the naval marine sector. The Mechanical Engineer, in conjunction with the Design Manager, and the Engineering Standards Manager will be responsible for facilitating the flow of reliable, accurate and readily available data, to both internal and external customers.   Mechanical Engineer  Job Description Interpret customer specifications and create solutions that fully satisfy requirements. Use appropriate valve technologies for a wide range of applications. Use correct standards, design codes and pressure vessel...
IR35 Status:
Outside IR35

CV-Library Aston, Birmingham B6 5SF, UK Contractor
CL
Jun 10, 2026  
R&D Design Engineer
A global medical device company in Ireland are looking for an R&D Design Engineer to join their team on a contract basis. The purpose of the role will be design & development of their medical devices in order to take their products to market. Responsibilities Design, prototyping, test design, reviews, evaluations, V&V and protocols Preparation & presentation of designs Risk analysis & management Process development engineering Introduce new equipment, materials & technologiesRequirements Mechanical engineering, Material Science, Biomedical Engineering or equivalent degree Experience working as an R&D Engineer on medical device products Minimum 1-5 years experience Understanding regulatory requirements Must be able to work in a fast paced environment. The start date is for ASAP/June. The initial contract length is for 12 months, with multiple extension options after. The role is based in Limerick and will require at least 1-3 days onsite per week....
IR35 Status:
Unknown Status

CV-Library United Kingdom Contractor
CL
Jun 10, 2026  
Software Engineer
Software Engineer Edinburgh 12-Month Contract Paying up to £68p/h (Inside IR35) Please note - due to the nature of the work, you will need to hold or be eligible to obtain a high level of UK Security clearance - please only apply if suitable Key Responsibilities: Support the creation and delivery of software solutions within a defined work package area, ensuring that the package meets all stakeholder requirements Establish and mature stakeholder needs, associating/attributing priority, interest, influence and trading-off needs to determine optimum capability to solve stakeholders? problems Create high quality and robust code; for fully documenting and recording your work products; keeping them under configuration management and providing plans and reports on progress to your line manager Work closely with internal and external stakeholders to ensure architecture alignment with other elements of the programme. Contribute to the resolution of emerging issues by proposing and...
IR35 Status:
Inside IR35

CV-Library Edinburgh, UK Contractor
CL
Jun 07, 2026  
Lead AI Red Teaming & QA Engineer
We are seeking a Lead AI Red Teaming & QA Engineer to design and execute automated adversarial testing for our enterprise Agentic AI platforms. You will move beyond traditional software QA to build continuous safety pipelines, ensuring our non-deterministic LLM agents, RAG systems, and tool integrations are secure, resilient, and compliant before production release. Key Responsibilities Automated Adversarial Testing: Build and integrate automated red teaming suites into CI/CD pipelines using frameworks like Garak, Pyrit, and AgentDojo to enforce strict safety release gates. AI Evaluation Frameworks: Develop metrics and continuous testing for core AI risks, including hallucinations, memorisation, algorithmic bias, uncertainty, and model drift. Regulatory Compliance Evidence: Map threat models (OWASP LLM Top 10, Agentic threats) to automated test cases. Produce the technical testing evidence required by EU AI Act Article 15, DORA, and FCA Operational Resilience guidelines....
IR35 Status:
Unknown Status

CV-Library City of London, London Contractor
CL
Jun 07, 2026  
Manufacturing Engineer
Our client, a large Aerospace and Defence supplier is looking for a Manufacturing Engineer to join them on a contract basis at their site in Luton. Due to the nature of the role, applicants must hold the sole British nationality and be willing to undergo SC Clearance ahead of starting. 12 month initial contract. £46.15 p/h Umbrella, inside IR35 Based onsite in Luton.As a Senior Manufacturing Engineer, you will be responsible for the smooth transition of our new products from design into manufacture and will lead the front-end manufacturing engineering activities, from providing DfX input into the design (i.e. design for manufacturing, assembly and test), to solving production capability issues. Your technical and project management skills will help to ensure that new products are introduced into operations in a timely, efficient, cost effective and accurate manner. You will join our team in the following activities: Developing manufacturing processes by studying product...
IR35 Status:
Inside IR35

CV-Library Luton, Bedfordshire Contractor
CL
Jun 07, 2026  
Lead Engineer
Are you a problem solver with a passion for physics and mathematics? Do you enjoy applying engineering principles to real-world challenges? We're looking for a Road Load Lead Engineer to join a high-performing Kinetic Energy Management (KEM) team, focused on optimising vehicle efficiency through engineering physics, simulation, and data-driven insights. This is a fantastic opportunity to influence vehicle performance at system level, working closely with cross-functional teams to deliver efficient solutions while maintaining overall vehicle attribute balance. Contract :Inside IR35 Rate:- £27.20 ph umbrella Location:- Gaydon, UK The Role Reporting to the Chapter Lead - Kinetic Energy Management, you will take ownership of road load generation, analysis, and certification support across vehicle programmes. Key Responsibilities Generate road load data to support engineering and certification gateways Support compliance for global markets (including WLTP / Regulation 154) Lead...
IR35 Status:
Inside IR35

CV-Library Warwickshire, UK Contractor
CL
Jun 07, 2026  
Software Developer - Java
Java Developer - 3 Months - Inside IR35 - Ipswich My client, a leading global technology organisation is looking for an experienced Software Engineer to support a range of large‑scale, business‑critical platforms. You'll join a collaborative engineering team working on high‑availability systems used across the UK, contributing to new feature development, platform enhancements, and ongoing operational performance. About the Role You will work as part of an agile cross‑functional team delivering robust, secure, scalable software solutions. The role covers developing new application features, updating existing systems, supporting deployments, and ensuring smooth operation of live services. Key Responsibilities Maintain, enhance, and secure existing Java applications Design and develop new applications, features, and microservices Build and maintain automated test suites using TDD principles Create and manage CI/CD pipelines Support monitoring, troubleshooting, and live...
IR35 Status:
Inside IR35

CV-Library Ipswich, Suffolk Contractor
CL
Jun 07, 2026  
Vehicle Integration Engineer - Large SUV
Vehicle Integration Engineer (Large SUV) - (phone number removed) - £27.30/hr umbrella rate Do you have extensive automotive technical knowledge, including an advanced understanding of vehicle, system, and component design and delivery?  Are you ready to drive innovation and lead the development of cutting-edge vehicle architectures? This is your chance to step into a rewarding role as a Vehicle Integration Engineer (Large SUV), where you'll play a pivotal part in shaping the future of automotive engineering. Working on exciting projects, you'll be at the forefront of delivering exceptional vehicle functionality and advanced technologies that redefine industry standards. This is a fantastic opportunity to join a dynamic team and make a real impact in the automotive sector. What You Will Do: - Lead the integration of new technologies and ensure seamless compatibility with engineering strategies, functional targets, and customer expectations. - Drive functional and attribute...
IR35 Status:
Inside IR35

CV-Library Gaydon, Warwick CV35, UK Contractor
  • Follow us on:
  • Facebook
  • Twitter
  • Instagram
  • LinkedIn
  • Home
  • Contact
  • About Us
  • Terms & Conditions
  • Employer
  • Post a Job
  • Search Resumes
  • Sign in
  • Job Seeker
  • Find Jobs
  • Outside IR35
  • Create Resume
  • Sign in
© 2008-2026 Powered by SmartJobBoard Job Board Software