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Contractor 372
test engineer

372 test engineer jobs found

CL
Aug 23, 2026  
Software Quality Test Engineer
Software Quality Test Engineer Didcot, Oxfordshire (site-based) | 18-month temporary contract | c£40,000-£48,000 per annum Recruiting on behalf of a global life sciences and analytical instrumentation organisation, we're looking for a Software Quality Test Engineer to support verification and validation of software within a Raman spectroscopy portfolio. Key duties Structured manual testing: regression, integration, workflow, usability and system-level testing Create/maintain test cases & procedures and execute verification against requirements Log, investigate and track defects through to resolution Collaborate with engineering, product, applications and quality teams Support release qualification and (where applicable) regulated documentation incl. 21 CFR Part 11What we're looking for Proven software testing/QA experience (strong manual testing background) Systems-thinking mindset-able to test end-to-end customer workflows across software + instrumentation Great...
IR35 Status:
Unknown Status

CV-Library Didcot, Oxfordshire Contractor
CL
Aug 23, 2026  
Mechanical Assembly Test Engineer
A leading global technology company in the energy sector is seeking a Mechanical Assembly Test Engineer to join its on-site operations team in Cumbria. In this role, you will be responsible for performing a range of technical and mechanical tasks to support production, assembly, and testing processes. You will contribute to maintaining high quality standards and continuous improvement across manufacturing operations. Responsibilities Perform technical duties across mechanical, electronic, and system-based projects. Conduct testing, measurements, and process controls on key production lines. Read and interpret engineering drawings and job documentation ( work orders, bills of materials). Troubleshoot and repair product or process issues. Maintain tools, machinery, and equipment to ensure operational efficiency. Support continuous improvement using modern manufacturing principles. Skills Hands on experience in mechanical assembly, testing, or manufacturing environments....
IR35 Status:
Unknown Status

CV-Library Barrow-in-Furness, UK Contractor
CL
Aug 22, 2026  
Quality Test Engineer
Hays are now looking for an SC Cleared Quality Test Engineer for one of our local clients: £350 p/d Inside IR35 Remote, with occasional travel to Hursley and London (2-3 days per month) Candidates must hold current SC Clearance Option for candidates to be upgraded to DV! We're looking for a Quality/Test Engineer with experience in test automation and performance testing to support the delivery of software solutions within an Agile environment. You'll be involved throughout the testing lifecycle, helping to ensure applications are robust, scalable and fit for purpose. What you'll be doing Creating and executing test cases across multiple technology stacks Developing and maintaining automated test scripts Designing and implementing performance testing strategies Executing performance and load testing activities Investigating issues through debugging, tracing and log analysis Working closely with developers and stakeholders in an Agile delivery team Supporting CI/CD and quality...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Aug 22, 2026  
Test Engineer
Test Engineer Location: Crewe (Full-Time Onsite) We are seeking an Engineering Systems Delivery Engineer to support Connected Car and Cyber Security programmes through the management of test vehicles, rigs, and test benches. The role will ensure test properties are maintained to the correct hardware and software levels, support testing activities, provide technical support, and coordinate vehicle and rig readiness throughout the project lifecycle. Key Responsibilities: Manage and maintain test vehicles, rigs, and test facilities. Ensure test properties meet project specifications and software release requirements. Support technical troubleshooting, diagnostics, and workshop activities. Maintain test asset status and configuration records in Confluence. Coordinate test property bookings, logistics, and parts ordering. Set up vehicles and rigs for regression testing, certification activities, and field issue investigations. Liaise with suppliers and internal engineering teams to...
IR35 Status:
Unknown Status

CV-Library Crewe, Cheshire Contractor
CL
Aug 21, 2026  
Quality Performance Test Engineer
Hays are now looking for a Quality Engineer / Performance Tester for one of our local clients: £310 p/d Inside IR35 3 days p/w in the office, 2 WFH Location is one of either London, Manchester or Leicester We're looking for strong experience in performance and non-functional testing to support the delivery of large-scale digital services. The role will focus on ensuring applications are scalable, reliable and performant through a combination of performance testing, API testing and quality engineering practices. What you'll be doing Design, develop and execute performance, load, stress and endurance testing activities. Build and maintain JMeter test scripts and performance test frameworks. Perform API testing and validate system behaviour under varying loads. Analyse performance metrics, identify bottlenecks and provide recommendations for improvement. Work closely with developers, architects and delivery teams to resolve performance issues. Support CI/CD pipelines and integrate...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Aug 20, 2026  
Test Engineer
Test Engineer Clearance: Active SC Clearance is required. Location: Telford Duration: 6 months Location: On-site: 2 days per week in Telford Inside IR35: Rate £400.00 - £410.00 pd Looking for a hands-on QA role where your test expertise genuinely helps deliver outcomes? Our Client is hiring a QA Tester to join an Agile delivery team, performing both manual and automated testing while contributing to test approach, coverage, and clear reporting of quality, risks and issues. What you'll be doing: * Execute manual and automated test activities across delivery projects * Support the team with writing the Test Approach and defining test activities, tasks and deliverables * Document test coverage (including a test coverage matrix) to evidence traceability * Perform Functional System Testing and Integration Testing, including support for end-to-end testing * Analyse customer requirements and technical documentation to identify test scenarios * Write and maintain test scripts,...
IR35 Status:
Inside IR35

CV-Library United Kingdom Contractor
CL
Aug 19, 2026  
Test Engineer Contract
Test Engineer - Outside IR35  3 months initially On site - Cambridge We are looking for a Functional Test Engineer on an initial 3 months' contract to support the delivery of mission-critical radio communication products. Working within an Agile development team, you will perform feature testing, fault verification, regression testing, and exploratory testing on wireless handset devices and associated PC-based management tools, providing rapid quality feedback during software development sprints. Experience in either PMR, telecommunications, embedded systems, or wireless device testing is needed for this one
IR35 Status:
Outside IR35

CV-Library Cambridge, UK Contractor
CL
Aug 19, 2026  
Senior Software Test Engineer/Test Lead
Location: Royston (SG8) Duration: 12-month contract initially with the potential to be extended Hours: 9am - 5:30pm, mainly office based Salary: circa £50 per hour - outside IR35 Job Reference: 36204 Polytec are seeking an experienced Senior Software Test Engineer / Test Lead to support the delivery of multiple software releases across (Apply online only). This is a hands-on leadership role, combining test strategy ownership with day-to-day technical delivery in a collaborative Agile environment for our Royston based client. Responsibilities • Define and implement overall test strategy, coverage and approach • Analyse requirements and convert them into test cases and test plans • Lead system and integration testing, including hardware/software interactions • Design and execute manual and automated regression testing • Develop and maintain automated test scripts (Ranorex or similar) • Manage defect lifecycle: logging, tracking, triage and re-testing • Own and deliver test...
IR35 Status:
Outside IR35

CV-Library SG8, Royston, Hertfordshire Contractor
CL
Jun 30, 2026  
Test Engineer ( Hardware)
Established, globally recognised aerospace components and systems manufacturer is seeking an experienced Mechanical/Electrical Test Engineer to join its highly regarded team of engineers on a six-month basis. You will be responsible for the testing and qualification of existing and new products to ensure they meet specification and approval requirements prior to reporting findings. The role will primarily focus on testing electrical components from a new supplier, including electrical connectivity testing. In addition, you will carry out a range of tests across multiple product lines, including temperature, fluid resistance, and pressure testing. Candidates must be able to use equipment such as a multimeter, digital transducer, and tensile test machine. You will also support the development team by suggesting improvements, providing feedback to engineers and departmental leads, and ensuring adherence to industry codes and standards, maintaining the highest levels of accuracy and...
IR35 Status:
Unknown Status

CV-Library Slough, Berkshire Contractor
CL
Aug 23, 2026  
QA Test Infrastructure Engineer (Contract)
QA Test Infrastructure Engineer - Cheltenham - Security Clearance Required - £600 P/Day Outside IR35 We're looking for an experienced QA Test Infrastructure Engineer to join a growing team delivering secure, high-impact technology for Defence and National Security customers. This is an opportunity to work on complex technical challenges where quality, resilience and security are critical. Working alongside engineers, architects and DevSecOps specialists, you'll ensure infrastructure is thoroughly tested, validated and ready for deployment into highly secure production environments. What You'll Be Doing As a QA Test Infrastructure Engineer, you'll play a key role in assuring the quality of infrastructure and platforms throughout the delivery lifecycle. Your responsibilities will include: Creating infrastructure-focused test strategies and plans Designing and executing functional, integration, regression, resilience and security testing Validating Infrastructure as Code (IaC)...
IR35 Status:
Outside IR35

CV-Library Cheltenham, Gloucestershire Contractor
CL
Aug 23, 2026  
Test Development Engineer
We are recruiting for a talented Hardware Design Engineer to join our client's Test Equipment Hardware Design Capability team on a 6-month contract. Part of the Test Equipment Centre of Excellence (TE CofEx), this team designs, integrates, and validates innovative test system hardware solutions that support products throughout their lifecycle. This is a fantastic opportunity to contribute to cutting-edge projects, ensure technical excellence, and help drive engineering success. Role: Test Development Engineer Pay: £50 per hour Via Umbrella Location: Stevenage Contract: Monday- Friday, 37 Hours per week, 6 Months Contract IR35 Status: Inside Security Clearance: SC Required however can start on BPSS Essential Responsibilities Prepare specifications & develop designs in line with all quality and technical standards. Develop proposals for investigations & solutions, following investigation and analysis of technical issues. Carry out design appraisals to ensure all...
IR35 Status:
Inside IR35

CV-Library Stevenage, Hertfordshire Contractor
CL
Aug 21, 2026  
Test Equipment Design Support Engineer
World Class Defence Organisation based in Bolton is currently looking to recruit 2x Test Equipment Design Support Engineer subcontractors on an initial 6 month contract.     This role would suit a candidate who comes from a strong Electronics Engineer OR Production Support Engineer OR Test Systems Designer OR Electronics Design Engineer background.   Rate: £65.00 per hour  Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at ‘time and a quarter’ Location: Bolton Hybrid / Remote working: 4-5 days a week onsite (possible for remote work occasionally).  The department are happy for a Compressed week to be worked, for 4 days per week (Monday to Thursday) Duration: 6 Months with very likely extension. Contracts are often ongoing and long-term thereafter.  IR35 status: Inside IR35 (Umbrella)   Test Equipment Design Support Engineer Job Description:   We have a phenomenal opportunity for experienced Electronic Design Engineers to play a leading role in the...
IR35 Status:
Inside IR35

CV-Library Bolton, UK Contractor
CL
Aug 15, 2026  
Electrician
Electrician (Contract) – Ongoing Work Location: Nottingham Job Type: Contract (Ongoing) Rate: Competitive day rate (DOE) About the Role We are currently recruiting for Electrical Test Engineers for ongoing contract work in Nottingham. This is not a standard electrician role — we are specifically looking for specialist electrical test engineers with strong experience in inspection, testing, and compliance. Key Responsibilities * Carry out inspection and testing in line with BS 7671 Wiring Regulations * Complete and submit accurate Electrical Installation Condition Reports (EICRs) * Perform fault finding and ensure installations meet current regulations * Work across commercial sites, including large-scale properties * Adhere strictly to health & safety procedures Requirements * Proven experience as an electrician with a focus on testing & inspection * Strong working knowledge of BS 7671 (IET Wiring Regulations) * City & Guilds 2391...
IR35 Status:
Unknown Status

CV-Library Nottingham, Nottinghamshire Contractor
CL
Aug 19, 2026  
Lead Software Engineer
Our client requires an experienced Lead Software Engineer to deliver end-to-end software solutions for advanced electric drive systems. The supplier will lead the architecture, development, and technical delivery of robust, scalable embedded software across BSW and Application layers to support high-performance electric drive technologies from initial concept through to validation and production release. Key Deliverables & Scope of Services The Consultancy/Contractor will be responsible for producing the following project outcomes: Software Architecture & Design: Define, architect, and document scalable embedded software architectures aligned with system and product requirements for electric drive controllers (motor control, charging, DC-DC control, and diagnostics). Embedded Development: Write, review, and deliver high-quality embedded C code using model-based design, autocode generation, and manual coding techniques in accordance with MISRA C and ASPICE standards....
IR35 Status:
Unknown Status

CV-Library Norwich, Norfolk Contractor
CL
Aug 22, 2026  
Performance Tester - CGEMJP00350528
Performance Tester Rate: £300 - £365 Clearance required: BPSS + DV (SC issued in last 5 years / willingness to go for DV (DV Preferred) Nationality requirement: UK passport holder only Location: London Work type: Hybrid - Able to work 3 days per week on site. Security Cleared software testing test management test scripts agile methodology performance tests Apache JMeter Microsoft Visual Studio Atlassian Jira Atlassian Confluence Role Overview We are seeking an experienced Performance Tester to define and deliver the non-functional test approach for a complex, highly customised SharePoint Subscription Edition (SE) platform and its supporting AWS-hosted infrastructure. The role will be responsible for developing realistic performance test scenarios, establishing baselines across application, database, infrastructure and integration layers, and executing load, stress, scalability and resilience testing to validate platform performance under expected and peak conditions....
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Aug 19, 2026  
Battery Test Senior Technician
Our OEM Client based in Coventry, is searching for a Battery Test Senior Technician to join their team, Inside IR35. This is a contract position with a proposed end date of 31st March 2027. Umbrella Pay Rate: £23.60 per hour. Duties: The Battery Test Operations Team is part of Powertrain Test Operations within Product Engineering Operations. The team maintains productive test workflow for HV Battery development at our internal test labs at ABE Lyons Park (Coventry) and BatLab (Gaydon), delivering high-quality electrical characterisation and performance data at cell, module and pack level. The team also supports HV battery activity at other internal sites and External test facilities. The Battery Test Senior Technician role will support our internal facilities to ensure that productive output is maintained to ensure we deliver quality test data to our internal customers / partners. Will be responsible for facilitating specialist equipment, providing and maintaining common...
IR35 Status:
Inside IR35

CV-Library Coventry, UK Contractor
CL
Aug 18, 2026  
Battery Test Senior Technician
Battery Test Senior Technician - (phone number removed) - £23.69/hr (Umbrella Rate - Inside IR35) Unlock a rewarding career opportunity as a Battery Test Senior Technician, supporting high-impact work at the heart of powertrain and product engineering. In this role, you will keep HV battery test activity moving smoothly, ensure high-quality electrical characterisation data, and play a real part in continuous improvement. With a confirmed inside IR35 position, a competitive hourly rate of £23.69 per hour, and a clear pathway to grow into specialist operational leadership, Battery Test Senior Technician is the kind of hands-on job that delivers both purpose and progression. What You Will Do: - Start, stop, run, monitor, and shut down test schedules to maintain reliable test workflow. - Communicate test chamber status and utilisation using clear status and performance documents. - Diagnose and rectify operational issues, and engage test engineers where specialist input is...
IR35 Status:
Inside IR35

CV-Library Coventry, UK Contractor
CL
Aug 23, 2026  
Electrical Engineer
Booth Welsh has an opportunity for 2 Electrical Engineers to work on a client site in North Ayrshire - Exciting project to be a part of and will be expected to last until end of the year (and potentially beyond!). We are looking to hire candidates that come close to matching the following technical specifications - COMPEX 12 trained personnel (desired) Equipment specification verification checks for equipment installed within zoned areas (in review of HAC drawings) HAZI Route preparations Static Earthing / Bonding checks (as per process safety standards) Preparing of Electrical Work Specifications and Test Specifications Kelton Maintenance Manager database update support (in relation to all E&I equipment installed in Hazardous areas) Knowledge/understanding of Process Safety Standards / Electrical compliance. SAP trained (Maintenance transactions). Electrical maintenance and project experience.  Please Note: The IER / Maintenance work scope of electrical requirements has...
IR35 Status:
Unknown Status

CV-Library Dalry, Scotland Contractor
CL
Aug 23, 2026  
Senior HVDC Engineer
Senior HVDC Engineer required for a major Offshore Wind Farm Developer based in France. Responsibilities Analyse and review the detailed design documents provided by the EPCI Contractor on the whole scope of the Converter Station. Review C&P inspection test plans, test reports, HMI, etc. Participate in technical meetings with the HVDC converter manufacturers and in internal project and technical meetings. Define and/or perform techno-economic studies to advise on technical arbitration. Perform internal technical or economic studies to assess technical solutions. Support general tasks in the AEP team (e.g. requirement engineering, lessons learned, etc.). Experience Experience in the conceptual design of HVDC converter stations (≥ 5 years). Knowledge of HVDC systems. Ability to identify technical issues in a technically complex environment
IR35 Status:
Unknown Status

CV-Library Paris, Île-de-France Contractor
CL
Aug 23, 2026  
Industrial Engineer (Refrigeration & Electrical)
Industrial Engineer - Refrigeration & Electrical Location: Calne, Wiltshire Pay rate: £20.00 - £25.00 p/h DOE Contract: Temporary with intent to become permanent after 6-12 months Hours: Full-time We're recruiting for an experienced Industrial / Production Support Engineer to join an established engineering business in Corsham. This is a technically varied role supporting manufacturing, overhaul, testing, fault finding and new product introduction, acting as the key link between Engineering and Operations. The Role You'll provide specialist engineering support across the workshop, helping resolve complex technical issues, improve processes and introduce new products, equipment and technologies. Key responsibilities include: Advanced fault finding across electrical, refrigeration and HVAC systems. Supporting production, testing and overhaul teams with technical issues. Developing and improving test procedures, work instructions and technical documentation. Supporting...
IR35 Status:
Unknown Status

CV-Library Calne, Wiltshire Contractor
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