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We are seeking a highly capable Control Systems Test & Validation Engineer - HV Systems to contribute to the development of advanced battery technologies used across a range of innovative electrification programmes. This role sits within a fast‑moving engineering environment where rigorous testing, robust controls, and a proactive approach to problem‑solving are essential. The Control Systems Test & Validation Engineer - HV Systems will: • A degree in Electrical Engineering, Computer Science, Controls, or a closely related discipline., • Proven experience developing and operating MiL/SiL/HiL environments, including test automation and infrastructure maintenance., • Strong capability in producing and executing verification and validation plans for embedded control systems., • Excellent documentation skills to support software deployment, production release and certification processes., • A solid understanding of battery control systems including supervisory logic, BMS and CMUs, with the ability to diagnose issues through system behaviour analysis., • A collaborative approach with the ability to influence stakeholders across all organisational levels. The Control Systems Test & Validation Engineer - HV Systems will: • Experience producing calibration/tuning sets and preparing production‑ready software parameters., • Ability to develop HMIs, GUIs or interactive tools for operating HiL rigs and test environments., • Understanding of dynamic modelling and its application to real‑time test harnesses., • Familiarity with CAN, LIN, Ethernet and associated diagnostic/logging tools., • Knowledge of software calibration workflows, version control and release processes., • Experience with functional safety standards (e.g., ISO 26262) and certification frameworks across automotive, marine, aerospace and industrial sectors. If you thrive in a fast‑paced, innovative environment and enjoy taking ownership while driving meaningful technical progress, this role offers the opportunity to shape next‑generation battery control technologies. Apply online using an updated version of your CV and a member of our team will be in touch!

Aim high, go beyond! At Open Cosmos we are solving the world’s biggest challenges from space, providing businesses, governments and researchers access to more readily available information than ever before - ready for the challenge? Then read on… Our COO Teams are the engine that powers Open Cosmos’ operations. This division brings together mission management, supply chain, and quality & product assurance to make sure every mission is delivered smoothly, reliably, and to the highest standards. They turn plans into action, keeping us efficient and mission-ready at all times. Working in the QPA Team At Open Cosmos, our Quality and Product Assurance (QPA) team is central to ensuring that everything we deliver meets the highest standards of performance, reliability, and safety. The team is dedicated to embedding quality into every stage of our work from design and development through to production, testing, and launch ensuring that our satellites and systems are ready to perform their mission with confidence. What will you be doing? As a Quality Control (QC) Engineer, you’ll be a hands-on presence providing quality oversight during build, integration, and test activities. You’ll work closely with Engineering, AIT, Supply Chain, and suppliers to ensure only fully compliant hardware and software progress through the production lifecycle. You'll • Perform incoming, in-process, and final inspections of mechanical, electrical, and electronic hardware in line with ECSS, ISO9001, and internal quality requirements., • Verify compliance against engineering drawings, specifications, and acceptance criteria., • Provide quality oversight during AIT activities, including integration, testing, and environmental campaigns., • Raise, document, and track non-conformances, deviations, and waivers, supporting root cause analysis and corrective actions., • Participate in Material Review Boards (MRBs) and support implementation of agreed dispositions., • Ensure configuration management and full traceability across design, build, test, and delivery phases., • Review manufacturing, inspection, and test documentation for completeness, accuracy, and compliance., • Support supplier quality activities, including source inspections, incoming acceptance, and follow-up on supplier non-conformances., • Contribute to formal reviews (PRR, TRR, QR, FRR) by providing inspection status, quality metrics, and evidence of compliance., • Maintain accurate quality records in ERP/PLM systems and digital QMS tools., • Identify recurring issues and trends, contributing to continuous improvement initiatives., • Support internal and external audits with clear, well-structured quality evidence. What You’ll Bring? You’ll have a practical, detail-driven mindset and enjoy working close to the hardware, ensuring quality is applied, verified, and documented at every stage and bring: • Hands-on application of Quality Control activities within a regulated engineering or manufacturing environment., • Working knowledge of ECSS, ISO9001, and relevant space or aerospace quality standards., • Capability to perform inspections, testing, non-conformance reporting, and support root cause analysis and corrective actions., • Ability to read and interpret engineering drawings, specifications, and test procedures., • Understanding of configuration management, document control, and traceability requirements across the product lifecycle., • Ability to work effectively with suppliers and cross-functional internal teams., • Comfort using ERP/PLM systems and digital QMS tools to maintain accurate quality records. If successful you’ll work a rotating 24/7 shift pattern, supporting continuous assembly operations and satellite production while helping ensure key manufacturing milestones are delivered and coverage is maintained at all times. This role is based onsite in Harwell, Oxfordshire. To apply, you must have the legal right to work in the UK. Why Open Cosmos? • Work at the cutting edge of space technology with customers around the globe., • A mission-driven company making space accessible to help solve real-world challenges., • A diverse, ambitious, and supportive team.

An innovative engineering organisation operating in advanced and challenging environments is seeking an Electronics Engineer to support the design, development, testing, and validation of electronic systems used in space or other harsh environments. This role is well suited to an engineer with at least 2 years’ industry experience who enjoys hands-on electronics work, rigorous testing, and working to high reliability and quality standards. Key Responsibilities • Design, develop, and support electronic circuits and assemblies for use in harsh or mission‑critical environments, • Assist with schematic capture, PCB design support, component selection, and design reviews, • Carry out laboratory testing, debugging, and fault-finding of electronic hardware, • Use electronic measurement and test equipment to validate designs and investigate issues, • Support environmental, qualification, and acceptance testing (thermal, vibration, radiation, etc.), • Contribute to documentation including test procedures, reports, and design records, • Work closely with systems, mechanical, software, and manufacturing teams, • Support continuous improvement of designs, processes, and test methods Required Skills & Experience Essential: • Minimum 2 years’ experience as an Electronics Engineer or similar role, • Experience working on electronics for space, aerospace, defence, automotive, or other harsh environments, • Strong understanding of analogue and/or digital electronics, • Hands-on experience using electrical measurement and test tools, such as:, • Oscilloscopes, • Multimeters, • Logic analysers, • Power supplies and signal generators, • Ability to read and interpret schematics and technical documentation, • Practical, methodical approach to troubleshooting and fault diagnosis, • Strong attention to detail and commitment to quality and reliability Desirable: • Experience supporting products through environmental or qualification testing, • Knowledge of EMC, signal integrity, or power electronics, • Familiarity with high-reliability components and design practices, • Experience working to regulated or safety‑critical standards, • Degree or equivalent qualification in Electronics, Electrical Engineering, or a related discipline What’s on Offer • Competitive salary and benefits package, • Opportunity to work on cutting-edge, high-reliability electronics, • Exposure to full product lifecycle from concept through test and deployment How to Apply Apply via LinkedIn or contact the recruiter for a confidential discussion about the role and wider engineering team.

Test Engineer (Software and IOT) - to £55k - ID39298. Software Test Engineer – Hybrid | Oxfordshire. Develop and implement automated test harnesses and frameworks to enhance efficiency.

Position: Electronics Hardware Design Engineer Location: Abingdon, Oxfordshire Salary: £40,000-£45,000 pa Employment: Permanent – F/T Are you a creative problem solver who enjoys the physics and mathematical challenges design brings? We seek an Electronics Hardware Design Engineer with a passion for the design of embedded systems and automatic test equipment. This all-encompassing role will focus your responsibilities on the design and development of Digital and Analogue circuits for a variety of innovative projects. Reporting to the Technical Manager your technical input will require you to have a good level of understanding of electronic hardware and embedded software principles. You’ll have experience of • Designing Digital and Analogue Electronic circuits, • Using Analogue to Digital converters (ADC's), 16/24-bit types, • Embedded Software development, • Using 16/32-bit Microcontrollers (PICS / MSP430 / Cortex), • Using Schematic Capture & PCB layout tools, • A good, working knowledge of using Op Amp Circuits, Oscillator Circuits An understanding of Low Noise design techniques, • Electro-Mechanical Principles (using Motors, Actuators & Sensors) Desirable Requirements • Experience with using PLC's (Programmable Logic Controllers) and writing programs either in Ladder Logic or Structured Text., • Experience with using LabVIEW software and hardware under the National Instruments eco system., • A reasonable knowledge of Control Systems Engineering, • A good understanding of Test & Measurement Principles, • Experience championing initiatives that will reduce our carbon footprint and development costs. Benefits • 28 days annual leave, • Pension, • Onsite Gym facilities, • Restaurant / Sandwich bars and coffee shops on site., • Free Parking. Direct train and bus services., • Additional training opportunities

Position: Electronics Hardware Design Engineer Location: Abingdon Salary: £40,000-£50,000 Electronics Hardware Design Engineer required for an automatic test equipment company based in Abingdon. You will be reporting directly to the Technical Manager, and your main responsibilities will be the design and development of Digital and Analogue circuits. Your technical input will require you to have a good level of understanding of electronic hardware and embedded software principles. The successful candidate will be expected to have: Designing Digital and Analogue Electronic circuits Embedded Software development Experience with using 16/32-bit Microcontrollers (PICS / MSP430 / Cortex) A good, working knowledge of using Op Amp Circuits, Oscillator Circuits An understanding of Low Noise design techniques. Experience with using Analogue to Digital converters (ADC's), 16/24-bit types Experience with using Schematic Capture & PCB layout tools An understanding of Electro-Mechanical Principles (using Motors, Actuators & Sensors. Electronics Hardware Design Engineer Desirable Requirements Experience with using PLC's (Programmable Logic Controllers) and writing pro grams either in Ladder Logic or Structured Text. A reasonable knowledge of Control Systems Engineering Experience with using LabVIEW software and hardware under the National Instruments eco system. A good understanding of Test & Measurement Principles Championing initiatives that will reduce the carbon & manufacturing costs Electronics Hardware Design Engineer Salary & Benefits Salary - £40,000-£50,000 (dependent on experience) Pension Private Healthcare Potential Company CarBennett and Game Recruitment are a multi-disciplined technical recruitment agency based in Chichester, West Sussex operating across the UK with specialist teams covering a range of industries. We are acting as a Recruitment Agency in relation to this vacancy, and in accordance with GDPR by applying you are granting us consent to process your data, contact you about the services we offer, and submit your CV for the role you have applied for

Are you ready to take your career to the next level and be part of a pioneering team at the forefront of engineering innovation? This is your chance to join a company that is revolutionising industries such as aerospace, premium automotive, sport, and lifestyle. As a Control Systems Test & Validation Engineer, you'll have the opportunity to provide testing respurce work on groundbreaking projects, using cutting-edge technologies and methodologies inspired by motorsport and Formula 1. With a collaborative and dynamic work environment, this company offers a unique platform to showcase your skills and creativity, while making a global impact. What You Will Do: • Develop and maintain Verification & Validation plans for battery control software and hardware., • Own and manage requirements related to certification, including compliance with standards like REG.100 and UN38.3., • Set up and manage Model-in-the-Loop (MiL), Software-in-the-Loop (SiL), and Hardware-in-the-Loop (HiL) test environments., • Design, build, and maintain test benches and procedures for automated and manual testing., • Execute integration testing of supervisory controllers, Battery Management Systems (BMS), and Cell Monitoring Units (CMUs)., • Analyse test results, identify issues, and drive resolution through root cause analysis and collaboration. What You Will Bring: • A degree in Electrical, Computer Science, Control Engineering, or a related field., • Proven experience in developing and operating MiL/SiL/HiL testing environments., • Strong understanding of battery control systems, including supervisory logic, BMS, and CMUs., • Excellent documentation skills to support software deployment, production release, and certification processes., • Ability to work autonomously and effectively in a fast-paced, dynamic environment. This role is critical to ensuring the performance, safety, and compliance of control systems that power some of the most advanced technologies in the world. By joining this company, you'll contribute to delivering innovative engineering solutions that tackle complex challenges with agility and precision. Location: The role is based in Didcot atleast 3 days a week, at the company's core engineering and development hub, offering state-of-the-art facilities and is commutable from Abingdon, Didcot, Oxford and Newbury Interested?: If you're excited about the opportunity to become a Control Systems Test & Validation Engineer and make a real difference, don't wait! Apply now to take the first step towards an incredible career journey. Your CV will be forwarded to Jonathan Lee Recruitment, a leading engineering and manufacturing recruitment consultancy established in 1978. The services advertised by Jonathan Lee Recruitment are those of an Employment Agency. In order for your CV to be processed effectively, please ensure your name, email address, phone number and location (post code OR town OR county, as a minimum) are included

A leading technology company in Greater London is seeking a competent Software Test Engineer who will develop new features and validate software. The ideal candidate will have at least 3 years of experience in software testing and extensive experience with C programming. Responsibilities include sup

This role blends wireless test engineering with enterprise and broadband networking validation, requiring hands‑on experience testing radio networks, IP connectivity, and customer‑premises equipment (CPE) in both laboratory and field environments. Inabia is seeking a highly skilled Senior Networ

You will play a vital role working within a cross‑functional team, participating in the development of software with a primary focus on the testability and performance of software applications. Automation Testing is at the core of defining, developing and testing products for businesses and their

Headquartered in Addison, Texas, Accolite helps its customers successfully navigate their digital transformation journeys by providing digital product engineering, cloud services, data engineering, DevOps, customer experience and design services. Industries: Software Development, IT Services and IT

You will play a vital role working within a cross functional team, participating in the development of software with a primary focus being on the testability and performance of software applications. Automation Testing is at the core of defining, developing and testing products for businesses and th

Cover the full testing spectrum from deterministic unit tests through to full‑system scenarios. Act as an internal expert on test strategy and tooling across the platform. Hands‑on with GoogleTest, GoogleMock, or Catch2.

This role involves preparing and holding design reviews, issuing documentation necessary for project success, and developing coding for the test software. A technology development firm in the United Kingdom is looking for a skilled professional to work on the SPU Update Test Solution project. Key qu

Are you a Software Engineer who cares deeply about quality? Someone who believes testability is a first-class citizen of great software design? If you are excited by automation, clean architecture, and building products that genuinely solve customer problems, this role is for you. From low‑level c

We are in search of a competent Software Test Engineer to take on the development of new features and carry out testing/validation of software developed by our contractors. At least 3 years experience in Software Testing. Knowledge of debugging and software test strategies.

A technology company in the United Kingdom is seeking a detail-oriented Test Engineer Intern. This internship offers a fantastic opportunity to gain practical experience in software testing and work on real-world projects. Responsibilities include developing test cases, identifying bugs, and perform

You’ll write code, collaborate closely with engineers, and ensure quality is built into features from the start through meaningful, business-aligned automated testing - not just test case execution or edge-case overengineering. We’re looking for a Senior Software Development Engineer in Test (SD

Work closely with engineering leadership to shape how software is built and released. Strong experience as a QA / Test Engineer focused on web‑based products. Lead testing across a complex web platform, covering UI, API, integrations, and data‑driven features.

Mentor junior engineers and influence technical standards across the Test Engineering Program. Strong understanding of software engineering best practices: code quality, reliability, performance optimization, and observability. Collaborate with engineering, MLOps, and infrastructure teams to embed q

We’re looking for a Senior Software Engineer in Test (SDET) to help shape and elevate quality engineering across our Omnichannel Experience (OCX) domain. Strong experience in software testing and quality engineering within modern engineering environments. Senior Software Engineer in Test (Senior S

Degree in Software Engineering, Computer Science, or a related field (Bachelor’s minimum; advanced degree preferred). This is a unique opportunity to apply your engineering expertise toward shaping the next generation of intelligent systems. Experience with debugging, testing, and validating code.

A fintech start-up is seeking a Quality Assurance Engineer to ensure the reliability and performance of its insurance software platforms. The role involves designing and executing test cases, collaborating with development teams, and utilizing automated testing tools.

A telecommunications consulting firm based in London is looking for a Senior Network Test Engineer to support advanced testing across 5G/LTE, Wi-Fi, and broadband/IP networking. This full-time position requires onsite work in London, with responsibilities including testing routers and gateways, and

A growing technology company is seeking a Lead Software Test Engineer to guide testing processes for innovative mobile, web, and embedded products. This hands-on leadership role requires a strong background in test strategies, problem-solving skills, and experience with testing tools.

What you’ll do:*** Lead the design and developmentof automated test plans, suites, and frameworks across multiple projects to ensure comprehensive test coverage and high-quality releases* Mentor and guide junior QA engineers, helping them develop their automation skills and fostering a cul

Senior Software Engineer in Test, Data / ETL (Remote - EMEA). As a Senior Software Engineer in Test specializing in Data and ETL, you will play a central role in ensuring data quality, performance, and reliability across large-scale, cloud-native systems. Senior Software Engineer in Test, Data / ETL

Our code base currently has extensive automated tests from unit test to integration tests and acceptance tests. Continuously design and implement new test types that improve the ease of writing tests. We are looking for testers who are confident in their ability to create tests, both with others and

We are looking for a Senior Software Test Automation Engineer who is passionate about delivering high-quality software through automation-first and shift-left testing practices. In this hands‑on role, you will design, develop, and maintain scalable test automation solutions across UI, API, and int

Software Test Integration and Automation Engineer. Work closely with software engineers and operations stakeholders to ensure smooth integration and reliable system behaviour. The position sits at the crossroads of software engineering and operations, with a strong focus on enabling consistent, auto

We’re looking for a Senior Software Test Engineer with 5+ years of experience to join one of our cross‑functional product engineering teams developing our frontend, backend and mobile products, powered by microservices and state‑of‑the‑art machine learning models. Lead and contribute to th

We’re looking for an experienced and hands‑on Automation Test Engineer to strengthen our test automation capability. We’re seeking an experienced Automation Test Engineer to join our team and help us ensure our software products meet the highest standards of quality and reliability. Design, de

Our client, a cutting‑edge fintech business, is looking for a Software Development Engineer in Test (Java SDET) to strengthen their automated testing framework and drive software quality to the highest standards. Component testing, end‑to‑end testing & failure scenario testing. Java Software D

A technology solutions provider in the United Kingdom is seeking a Test Engineer to perform software and system testing on security products. This role involves installing software, conducting validation tests, and reporting findings. The position requires a methodical approach to testing and a stro

Familiarity with software systems, electrical schematics, and testing equipment is essential. Allye Energy Limited is seeking a Test and Commissioning Engineer to join our team in London. The role focuses on the hands-on commissioning and testing of Battery Energy Storage Systems (BESS), ensuring sa

As a Senior Software Engineer in Test at IOE, you are responsible for improving how IOE builds, maintains, and tests software while actively contributing to product development. Test execution: design and execute comprehensive test plans, including unit, integration, and end‑to‑end tests, as wel

You’ll also mentor engineers, foster best practices in test automation, and help shape our quality engineering capability. Integrate testing tools into CI/CD pipelines and manage cloud-based testing solutions. Mentor junior engineers and influence organisation-wide testing strategy and tooling.

With a strong focus on reliability, performance, and security, they’re continuing to expand their UK engineering capability and are now hiring multiple Software Test Engineers at various experience levels to strengthen their growing Test and QA function. As a Software Test Engineer, you’ll be re

A technology solutions provider in the United Kingdom is seeking a skilled Software Engineer to develop and maintain test solutions, focusing on C/C++, C#, and scripting languages. The role involves working with test automation frameworks, applying DevOps practices, and supporting high-quality softw

We are looking for a forward‑thinking ISEB/ISTQB certified Test Engineer who is pragmatic, self‑starting and believes testing is a pivotal role in the development of systems. Proven experience as a Test Engineer in an Agile environment. ISEB/ISTQB Foundation Certificate in Software Testing.

Developing tooling to help reduce test time and ease test execution. This is a great opportunity to continue a career in Software Testing, working on industry leading development tools and being mentored by experts in their field. A good understanding of software testing techniques.

Senior Software Development Engineer in Test (SDET). Senior Software Development Engineer in Test (SDET). As a Senior Software Development Engineer in Test (SDET) at Capco, you’ll contribute to high-impact, client-facing projects that shape the future of financial services.

Planning and conducting software testing (including using programming languages to write code for use in testing the application/software code), performing analysis of test results, and tracking/reporting risk levels during test execution. Developing software to test multiple types/categories of sof

GE Vernova is seeking a Control Software Engineer to join their dynamic team in the United Kingdom, England. The role involves developing and maintaining control and protection system application software specifically for HVDC projects. Candidates should have a strong background in control engineeri

Familiarity with test frameworks such as pytest, GTest, or similar. Senior Software Development Engineer in Test. Senior Software Development Engineer in Test.

We’re moving from traditional testing approaches towards a modern, engineering‑led quality strategy: unit testing, contract testing, component testing, integration testing, E2E flows, synthetics, and strong observability across our microservices. Senior Software Development Engineer in Test (389

You’ll be joining one of our Agile Product squads consisting of a Software Engineering Manager, Software Engineers, and fellow SDETs, reporting into a Tribe QA Engineering Manager. Strong experience in API testing and/or contract testing. Driven positive change towards continuous testing, DevOps,

Mentor junior engineers and influence technical standards across the Test Engineering Program. Collaborate with engineering, MLOps, and infrastructure teams to embed quality engineering deeply into platform components. Strong understanding of software engineering best practices: code quality, reliab