principal test engineer jobs in Stevenage

You will be involved in the design process at all stages, supporting design reviews and manufacturing queries, reporting into the Technical Lead or Equipment Project Manager.

You will have the opportunity to lead on packages of work, manage deliveries and assign work to senior design engineers.

Job Description Our client, a leading entity in the Defence and Security sector, is currently seeking an Integration & Systems Validation Engineer to join their dynamic Integration and Systems Validation (ISV) team within the Weapon System Simulation and Experimentation (WSSE) department. Join our client in driving innovation and excellence in the field by providing systems integration and...

You will join a growing systems integration and validation team, playing a key role in demonstrating that advanced actuator or electromechanical systems meet demanding performance and compliance requirements. Reporting into a senior proving lead, you will plan, conduct and report on trials throughout the product lifecycle, from early risk reduction through to formal qualification and certification.

Job Description World Class Defence Organisation based in Stevenage, Hertfordshire is currently looking to recruit a Principal Thermal Engineer Subcontractor on an initial 12 month contract. Hourly Rate: £50.00 Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at ‘time and a quarter’Location: StevenageHybrid / Remote working: The role will likely be onsite 3 days per...

You will support in reverse engineering and deep understanding of vulnerabilities, including impact analysis and automation.

You must relish the challenge of findings critical vulnerabilities in complex software binaries through automation and manual practices. Creativity is highly valued; being able to find novel vulnerabilities is essential in this role.

World Class Defence Organisation based in Stevenage, Hertfordshire is currently looking to recruit a Principal Thermal Engineer Subcontractor on an initial 12 month contract. Hourly Rate: £50.00 Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at time and a quarter Location: Stevenage Hybrid / Remote working: The role will likely be onsite 3 days per week. Duration:...

You should also expect to work across the full stack and every stage of the product lifecycle, from system design through to build, test, deployment and supporting systems in production, so you should be skilled in practices like TDD, CI/CD, IaC and Observability.

Our client, a trusted partner to the UK Ministry of Defence, is seeking a Principal Thermal Engineer to join the Mechanical Analysis Group in Stevenage. This team of over 30 engineers works across a diverse range of advanced military systems. In this role, you will be part of an internationally recognised organisation and play a pivotal role in ensuring products meet critical thermal performance...

Principal Software Engineer Fully Remote | Permanent | Competitive Salary + Benefits Harrington Starr has partnered with a leading Global Payments Technology company who are seeking to hire a Principal Software Engineer to join their senior engineering leadership team. This is a rare opportunity to combine hands-on development with strategic influence, guiding architecture decisions and shaping...

You will define technical strategy, design scalable data systems, mentor senior engineers, and partner closely with product, engineering, analytics, and business leaders to transform strategic goals into robust, data-driven solutions.

You will be a vital part of this evolution, contributing your expertise to our strategy and helping us redefine what services we offer our clients.

You will ensure buildings are designed to minimise fire risks, through contributing to the development of fire strategy reports, calculations and fire risk assessments.

You will be involved in: - Take ownership of delivering packages of thermal analysis work - Provide mechanical analysis support to develop designs and deliver thermal performance evidence - Deliver analysis evidence in clear reports with firm conclusion statements - Participate in team meetings and design reviews

You will be represented by a specialist technical recruiter who will guide you through each stage of the process.

Job Description An Electronics Test Architect is required for a long term contract assignment based in Stevenage or Bolton. c2 days per week on site after setlling in period. Educated to degree level with substantial experience of test, electrical or electronic engineering, ideally including at least one of the following:* Digital electronics and microprocessor systems.* Analogue electronics.*...

Job Description Stevenage A fantastic opportunity has arisen for a Test Development Engineer to contribute to the design, integration and validation of test system hardware solutions, joining our highly skilled and dynamic Test Equipment Design Team Salary: Circa £43,000 depending on experience Location: Stevenage (We may be able to offer a relocation package for this role) Dynamic (hybrid)...

You will be able to share your expertise across multiple projects while working as part of the wider team on solutions for technically challenging problems. Working as part of a multi-disciplinary team, you will undertake test of MBDA's products using a variety of test equipment replicating real life environments including temperature, humidity, shock and vibration.

Electronic Manufacturing Test Engineer - Undergraduate Placement 2026 This is a fantastic opportunity for University Students to experience working life as an Electronic Manufacturing Test Engineer. This is an exciting time to join as we begin work on a host of challenging, but rewarding projects! Within this role you may be responsible for testing the variety of products that we manufacture,...

Stevenage As a Future Products Principal Systems Engineer within the newly formed Future Products department; part of Missile Design UK: Emerging Portfolio & Capability function, you will be assigned to take on a variety of roles in support of MBDA's Vision 2040. Salary: Circa £55,000 depending on experience Dynamic (hybrid) working: 3-4 days per week on-site due to workload...

Job Description Stevenage An exciting opportunity within Component Engineering team to help shape and play an important part in support across the business. No two days are the same supporting a large network of teams within the business. Salary: Circa £ 48,000 depending on experience Dynamic (hybrid) working: 2 days per week on-site due to workload classification Security Clearance: British...

Job Description Stevenage We have a fantastic opportunity for you to join our Electro-Optical (EO) Seekers & Sensors Department within our Scene Generation Team, working as a Scene Generation Modelling Engineer. Salary: £45,000 - £65,000 depending on experience Dynamic (hybrid) working: 3-4 days per week on-site due to workload classification Security Clearance: British Citizen or a Dual UK...