1,026 Hardware Testing jobs in the United Kingdom

Senior Optical Hardware Validation Engineer Location: London (Hybrid)

Salary: £60,000 – £80,000 + Benefits

Visa & Relocation: Support available for qualified candidates

This role would suit an electronics or optical engineer with experience of highspeed fibreoptic network electronics integration, test and validation.

The opportunity:

This is an exciting and new opportunity to join a start-up involved with the research, development and design of optical / photonic technologies. Their technologies are designed to radically improve network speed and energy efficiency of AI / ML applications.

The role:

Involves the systems integration of optical transceiver and other photonics hardware. Also, test, prototyping, characterization and validation of their ultra-fast optical hardware products.

As a Senior Optical Engineer , you’ll take an active, hands-on role in lab-based experimentation, hardware integration, and system-level validation. Working closely with multidisciplinary design teams, you’ll bring together advanced electronics (SoC / high speed boards) and optical technologies, helping to move products from prototype to production readiness.

Typical involvements - Senior Optical Engineer / Hardware Validation Engineer

• Integrate and test very high-speed optical / photonic and electronic hardware systems
• Assess optical transmission and network performance for short-reach AI Networked Systems
• Develop and execute test plans for high-speed optical transceivers across the full product lifecycle (prototype, validation, production).
• Perform electrical and optical characterisation of transceivers, specifically in burst-mode Tx/Rx testing.
• Analyse test data to identify performance margins, failure modes, and opportunities for design/manufacturing improvements.
• Optimise receiver performance through equalisation tuning (CTLE, DFE, FFE) and characterise link margins.
• Design and execute automated test and characterisation routines for prototypes and NPI systems.
• Analyse and optimise system-level performance across electrical and optical domains.

Candidates should be collaborative, analytical, and hands-on approach to solving complex engineering challenges

Skills / Knowledge Required: Senior Optical Engineer / Hardware Validation Engineer

• MSc or PhD degree in optical communications, photonics, physics, electronics engineering or other relevant areas
• Proven experience working in industry on similar high-speed electronics/ transceivers / optical modules (e.g. >50 Ghz : >10Gbps)
• Strong background in optical / photonic or high-speed electronic system integration, testing, validation, or integration.
• Understanding of signal integrity, high-speed PCB design considerations, and packaging impacts on performance.
• Experience with fibre-optic communication systems testing (OLT, ONT, PON) and integration.
• Expertise in burst-mode transceiver characterisation.
• Solid understanding of equalisation techniques (CTLE, FFE, DFE) for improving high-speed link performance.
• Proficiency in using high-speed measurement instruments (e.g., sampling oscilloscopes, BERTs, burst-mode analysers).
• Familiarity with optical components (lasers, photodiodes, burst-mode APDs/TIAs, modulators) and transceiver architectures.

Others (beneficial):

• Strong hands-on experience in optical / photonic communication systems development and testing, ideally at 100Gbps and above.
• Experience with automated test systems and scripting (e.g., Python, Matlab, C++, C#).
• A strong and demonstrable interest in sustainable technologies, AI, ML and / or HPC would be preferred.

This is a great opportunity to join a highly technical team driving innovation in next-generation AI / ML networking hardware.

The Senior Optical Engineer opening is based in central London (hybrid). Assistance can be granted to obtain working visas.

QA Engineering Placement (Audio & MIDI Hardware, Software, Firmware Testing)

Based: High Wycombe
Type: Full-time, 12-month placement
Salary: £25100 pa

Are you about to graduate from university, or are you a current student looking for a one-year internship?

Are you passionate and knowledgeable about music, audio technology and recording?

If you have answered yes to both of the above, we’d love to hear from you!  We are looking for a passionate and enthusiastic intern to join our Quality Assurance team for a 12-month placement and help us test the next generations of our industry leading audio interfaces.

You’ll work closely with the rest of the QA Team, and other members of the Engineering Department, including Product and Project Managers, as well as Hardware, Software and Firmware Developers.

Key activities include:

• Supporting our existing users with testing for maintenance updates, as well as ensuring on-going compatibility with third party software and hardware releases
• Performing functional, non-functional, and exploratory testing on new products under development
• Helping to keep our automated test rigs running, responding to any issues with our systems to maximise uptime and test coverage
• Analysing test results and logs, including those from our automated test-runs, reporting any issues/patterns to the appropriate development teams
• Helping to validate that new technologies and product concepts are fit for purpose

An ideal candidate is likely to be:

• Working towards a degree-level qualification in science, engineering, technology, or related discipline
• Interested in quality, and able to appreciate what this means in practice to our users
• A clear communicator, methodical and rigorous, with a logical approach to problem solving
• Familiar with computers, and the use of Command Line Interfaces.  Basic scripting ability and an interest in programming would also be an advantage
• Passionate and knowledgeable about music, audio technology

About the Focusrite Group

Doing a 12-month placement at the Focusrite Group is like becoming one of the family. A rapidly growing, global family. We’re focused on providing opportunities for everyone and anyone to enjoy creating music.

Our placements are very popular, and that’s mainly because you can really get stuck in during your year with us. We don’t ask you to answer the phones and do the photocopying. We want you to help develop our products, market our brands, speak to our customers and make us better. A lot of our previous placement candidates are now full-time employees.

All placements last for 12-months. We pay you £5100 per year ( 7100 for London-based roles), and you get to share some of the same benefits as our permanent employees.

Our brands, Focusrite, Focusrite Pro, Novation, Ampify, ADAM Audio, Martin Audio, Optimal Audio, Linea Research, Sequential, Oberheim, Sonnox, OutBoard and TiMax come together around a common mission to remove barriers to creativity.

We work hard. We are professional. And we play hard too. We select really, really talented and passionate people. And we absolutely love our work. So if you think you can bring something new to the mix, we look forward to hearing from you.

Please apply for as many of our placements as you wish.

Timetable for applications:

Deadline to apply: 29th November 2025

Interviews: January – February 2026

Offers made by: 27th February 2026

As an equal opportunity employer, we encourage people to apply regardless of religion, ethnic background, nationality, sexual orientation or gender identity. We recognise the diversity shortcomings of our industry and are committed to driving change. Equally, we recognise the major impact that climate change is having on our world and work every day towards being industry leaders in a carbon neutral future.

QA Engineering Placement (Audio & MIDI Hardware, Software, Firmware Testing)

Based: High Wycombe
Type: Full-time, 12-month placement
Salary: £25100 pa

Are you about to graduate from university, or are you a current student looking for a one-year internship?

Are you passionate and knowledgeable about music, audio technology and recording?

If you have answered yes to both of the above, we’d love to hear from you!  We are looking for a passionate and enthusiastic intern to join our Quality Assurance team for a 12-month placement and help us test the next generations of our industry leading audio interfaces.

You’ll work closely with the rest of the QA Team, and other members of the Engineering Department, including Product and Project Managers, as well as Hardware, Software and Firmware Developers.

Key activities include:

• Supporting our existing users with testing for maintenance updates, as well as ensuring on-going compatibility with third party software and hardware releases
• Performing functional, non-functional, and exploratory testing on new products under development
• Helping to keep our automated test rigs running, responding to any issues with our systems to maximise uptime and test coverage
• Analysing test results and logs, including those from our automated test-runs, reporting any issues/patterns to the appropriate development teams
• Helping to validate that new technologies and product concepts are fit for purpose

An ideal candidate is likely to be:

• Working towards a degree-level qualification in science, engineering, technology, or related discipline
• Interested in quality, and able to appreciate what this means in practice to our users
• A clear communicator, methodical and rigorous, with a logical approach to problem solving
• Familiar with computers, and the use of Command Line Interfaces.  Basic scripting ability and an interest in programming would also be an advantage
• Passionate and knowledgeable about music, audio technology

About the Focusrite Group

Doing a 12-month placement at the Focusrite Group is like becoming one of the family. A rapidly growing, global family. We’re focused on providing opportunities for everyone and anyone to enjoy creating music.

Our placements are very popular, and that’s mainly because you can really get stuck in during your year with us. We don’t ask you to answer the phones and do the photocopying. We want you to help develop our products, market our brands, speak to our customers and make us better. A lot of our previous placement candidates are now full-time employees.

All placements last for 12-months. We pay you £5100 per year ( 7100 for London-based roles), and you get to share some of the same benefits as our permanent employees.

Our brands, Focusrite, Focusrite Pro, Novation, Ampify, ADAM Audio, Martin Audio, Optimal Audio, Linea Research, Sequential, Oberheim, Sonnox, OutBoard and TiMax come together around a common mission to remove barriers to creativity.

We work hard. We are professional. And we play hard too. We select really, really talented and passionate people. And we absolutely love our work. So if you think you can bring something new to the mix, we look forward to hearing from you.

Please apply for as many of our placements as you wish.

Timetable for applications:

Deadline to apply: 29th November 2025

Interviews: January – February 2026

Offers made by: 27th February 2026

As an equal opportunity employer, we encourage people to apply regardless of religion, ethnic background, nationality, sexual orientation or gender identity. We recognise the diversity shortcomings of our industry and are committed to driving change. Equally, we recognise the major impact that climate change is having on our world and work every day towards being industry leaders in a carbon neutral future.

Test Engineer

Competitive Salary

Pampisford, Cambridgeshire (CB22)

This role is based on-site

About Our Client

Our client, based in Pampisford, Cambridgeshire, is a leading independent fire resistance test laboratory. Established in 2005 - with roots going back over 30 years - they specialise in delivering UKAS-accredited fire testing and product development services in accordance with ISO/IEC 17025:2017.

Their wide-ranging facilities support full-scale, medium-scale, and small-scale testing across walls, doors, glazing elements, seals, and more. They work closely with clients to navigate certification and compliance under UKCA marking, third-party approval schemes, and relevant fire safety standards. Integrity, technical excellence, flexibility, and client service are central to everything they do.

The Role: To support the test team to carry out testing and testing related activities to meet with client requirements and in accordance with the company's Quality System.

Key Responsibilities

Testing and Technical Operations:

• Collaborate with the team to ensure all test preparations, testing activities, and test reports are completed accurately, on time, and in accordance with specifications.
• Install client products for testing, fit instrumentation, and perform measurements and checks on test samples.
• Conduct fire resistance tests following relevant standards and approved procedures, ensuring accurate observations, data collection, and documentation throughout the process.
• Process test data, prepare technical drawings in AutoCAD, and produce comprehensive test reports in line with quality manual and standard requirements.

Quality and Compliance:

• Ensure all activities are conducted in compliance with the company's QA system and BS EN ISO 17025.
• Support laboratory operations in maintaining safety, equipment maintenance, calibration, and accreditation standards.

Continuous Improvement and Collaboration:

• Participate in training and professional development to enhance technical knowledge and skills.
• Collaborate effectively with colleagues, promoting a cooperative and supportive work environment.
• Maintain a safe and organised working environment, adhering to all health and safety policies and procedures.

Benefits:

• Competitive salary dependent upon experience
• Contributory pension scheme
• On site parking
• 23 days annual leave

If this Test Engineer sounds like your ideal next role, then apply today with an up-to-date CV.

About the Role

We’re looking for a Testing Engineer to help ensure the quality and reliability of Sayvr’s front-end (mobile/web) applications and back-end services. You’ll be responsible for designing and executing manual test plans, documenting issues, and developing automated tests to improve regression coverage over time.

Responsibilities

• Plan, execute, and document manual tests across web, mobile, and API surfaces
• Develop and maintain automated test suites (end-to-end, integration, and unit where applicable)
• Create and maintain test plans, test cases, and testing documentation
• Collaborate with engineers to define acceptance criteria
• Identify, reproduce, and report software defects with clarity and context
• Participate in release testing and ensure product stability before deployment

Requirements

• Proven experience testing front-end (React / React Native) and back-end (Node.js / REST / GraphQL) systems
• Strong understanding of software QA methodologies, tools, and processes
• Experience writing automated tests with frameworks such as Playwright, Cypress, Jest, or similar
• Familiarity with CI/CD pipelines and integrating automated tests into deployment workflows
• Comfortable using tools like Postman, GitHub, and Linear (or similar issue trackers)
• Excellent attention to detail and clear written communication skills
• (Nice to have) Experience testing IoT or device-integrated systems

About the Role

We’re looking for a Testing Engineer to help ensure the quality and reliability of Sayvr’s front-end (mobile/web) applications and back-end services. You’ll be responsible for designing and executing manual test plans, documenting issues, and developing automated tests to improve regression coverage over time.

Responsibilities

• Plan, execute, and document manual tests across web, mobile, and API surfaces
• Develop and maintain automated test suites (end-to-end, integration, and unit where applicable)
• Create and maintain test plans, test cases, and testing documentation
• Collaborate with engineers to define acceptance criteria
• Identify, reproduce, and report software defects with clarity and context
• Participate in release testing and ensure product stability before deployment

Requirements

• Proven experience testing front-end (React / React Native) and back-end (Node.js / REST / GraphQL) systems
• Strong understanding of software QA methodologies, tools, and processes
• Experience writing automated tests with frameworks such as Playwright, Cypress, Jest, or similar
• Familiarity with CI/CD pipelines and integrating automated tests into deployment workflows
• Comfortable using tools like Postman, GitHub, and Linear (or similar issue trackers)
• Excellent attention to detail and clear written communication skills
• (Nice to have) Experience testing IoT or device-integrated systems

Test and Installation Engineer | Witney, Oxford | £35,000 - £45,000

As a Test and Installation Engineer, you will be responsible for configuring, validating, and maintaining technical systems or equipment to ensure they operate effectively and meet defined standards. The role involves identifying and resolving faults, conducting performance and quality checks, and verifying that installations are completed according to technical requirements and safety guidelines.

The Role:

+Conduct testing and installation of cryogenic systems in both laboratory environments and at customer sites worldwide.

+Participate in domestic and international travel as required (typically 3–14 days per trip, averaging up to 12 trips per year).

+Perform leak detection and verification of cryogenic and vacuum assemblies.

+Carry out electrical wiring inspections, including diagnostic testing and fault identification.

+Troubleshoot and resolve technical issues efficiently during system testing and commissioning.

Key Skills and Experience:

+Background in science or engineering, with a minimum of A-level or equivalent education.

+At least two years of experience in a comparable technical or testing environment.

+Strong understanding of SI units and measurement principles.

+Proficient computer skills, particularly in Microsoft Excel and data handling.

+Skilled in the use of multimeters and other electrical testing instruments.

Join a dynamic team at the forefront of cryogenic technology, where your hands-on expertise and problem-solving skills will directly contribute to the performance of cutting-edge systems used worldwide. This is an exciting opportunity to combine practical engineering with global travel and continuous technical growth.

Test Engineer - Rochester – Full time on site

Copello are working with a dynamic business who are dedicated to delivering a range of sophisticated metering and data acquisition solutions to the power industry. Their comprehensive portfolio includes both hardware and software products, developed in-house or sourced from trusted third-party suppliers. They specialise in solving complex network solutions, Dynamic System Monitoring, Power Quality, and Generator performance monitoring.

As a Test Engineer, you will be responsible for mechanical and electrical testing of completed projects.

Duties

• Full ownership of mechanical and electrical testing of electrical panels (metering solutions), including insulation resistance, secondary injections, configuration of various devices etc.
• Full ownership of test area; Providing input to test schedule,
• Testing documentation and protocols,
• Coordination of all testing phases; Performing witness acceptance tests,
• Collaborate with stakeholders to ensure testing objectives are met to budget and on time,
• Identify and lead testing risk and put control in place to mitigate,
• Run EHS (Environment, health and safety) in connection with testing of projects,
• Support and assist the management team to supervise the progress of works and ensure that the testing targets are met and effect remedial action where required,
• Make sure technical standards are maintained in all aspects of testing work in order that safe and successful project implementation,
• Occasional support with commissioning works at customers premises.

Skills and Experience

• Electrical engineering or systems engineering technical background required
• Experience working in similar role/environment advantageous
• Excellent problem-solving ability and an engineering curiosity attitude
• Knowledge of precision high accuracy metering advantageous (CoP1, CoP2)
• Ability to interpret and use project documentation including electrical schematics
• Experience in SCADA, control systems and communication protocols advantageous
• Experience in programming of switches & routers, integration and interface with other communications systems advantageous

If you feel you have the right skills and experience please apply now, or send your CV to and we will be in touch for a further conversation.

Drumgrange is seeking an experienced and collaborative Electronics Test Engineer to join our inclusive team. This Electronics Test Technician role is based in Chertsey on a 37.5 hr per week contract for 6mths.

As an experienced Electronics Technician, you will support our skilled engineering and manufacturing teams to supply high-quality products and systems to the Defence Industry. The successful candidate will be experienced in production inspection, testing and fault finding for electronic modules, units, systems and spares. The role is created to meet deadlines on a high-profile project which requires time management and strong communication.

Reporting to: Team Test Lead

What you’ll do

• Perform IPC-level inspections of electronic assemblies before the test or as part of the production cycle
• Execute formal test documentation, including recording of results—hardware, software and firmware programme configuration
• Take measurements using common range test equipment
• Provide feedback for test documentation discrepancies
• Become familiar with the operating system, record all results in a timely manner and keep an up-to-date narrative
• Ensure all H&S requirements are met, and the assembly area is maintained as a safe, clean and tidy working environment
• Responsible for maintaining a high quality of work to deadlines provided by the business
• Responsible for recording details of defects found and accurate test records
• Responsible for adhering to the company’s policies and procedures

What you’ll need

• Previous experience in a manufacturing environment for a minimum of three years
• Previous experience working to high standards against deadlines
• Previous experience dealing directly with engineering teams
• Previous experience working on Defence projects,
• IPC level inspection certification,
• BTEC Electronics qualification (ONC/HNC/HND) or equivalent.

You will also require the following:

• Broad experience in using test equipment, including digital oscilloscopes, Spectrum Analysers, Function Generators, Multimeters and Power Supplies
• Ability to maintain several production test and reference facilities
• Experienced in problem-solving, fault finding and repair down to the component level for analogue and digital designs
• Familiarity with Microsoft Office products
• Must already have UK security clearance (SC)
• An enthusiastic self- starter who wishes to learn, develop and progress
• Advanced technical experience in manual testing
• Proficient with use of hand tools and test equipment
• Ability to read and understand electronic and mechanical drawings as well as test specifications
• Knowledge of electronic Components
• A basic understanding of electrical & electronics requirements
• Strong communication skills
• Good at multi-tasking
• Computer proficient with office 365 and the ability to pick up software programmes quickly
• Self-motivated and able to work independently with minimal supervision