mechanical systems engineer jobs in Hertfordshire

Job Description World Class Defence Organisation based in Stevenage is currently looking to recruit 3x Mechanical Systems Engineers / Architects on an initial 12 month contract. The role will be hybrid of being split between working from home and onsite. This role would suit a candidate who comes from a strong background of working as a Mechanical Design Engineer, Mechanical Systems Engineer,...

Mechanical Maintenance Engineer (LOLER/Pressure Systems) FM Service Provider Stevenage £45,000 per annum - Parking on site Apply fast, check the full description by scrolling below to find out the full requirements for this role. Are you a Mechanical Maintenance Engineer looking for a fresh start? Are you looking for a local role? If this sounds like you, please read on CBW Staffing Solutions is...

Job Description As a Systems Performance Engineer, within one of our systems engineering teams, you will provide performance prediction and analysis expertise to major defence programmes, developing the latest Complex Weapons capabilities for the UK Armed Forces in response to advanced threats in all domains (Air, Land, Sea). Expect assignments across concept, assessment or demonstration phase...

AI / Machine Learning Engineer – Agentic AI & LLM Systems We’re partnered with a pioneering AI organisation pushing the boundaries of Agentic AI — building systems where LLMs reason, act, and collaborate autonomously to drive real-world outcomes. As a Machine Learning Engineer, you’ll design the frameworks, tools, and data loops that allow intelligent agents to think, plan, and improve...

You will likely have opportunities to travel throughout the UK and internationally to support these activities. An ISV engineer will be:

AI / Machine Learning Engineer – Agentic AI & LLM Systems We’re partnered with a pioneering AI organisation pushing the boundaries of Agentic AI — building systems where LLMs reason, act, and collaborate autonomously to drive real-world outcomes. As a Machine Learning Engineer, you’ll design the frameworks, tools, and data loops that allow intelligent agents to think, plan, and improve...

Mechanical Maintenance Engineer (LOLER/Pressure Systems) FM Service Provider Stevenage £45,000 per annum - Parking on site Are you a Mechanical Maintenance Engineer looking for a fresh start? Are you looking for a local role? If this sounds like you, please read on CBW Staffing Solutions is currently recruiting a Mechanical Maintenance Engineer with experience working with either LOLER or...

Job Description Are you an experienced System Engineer who enjoys contributing to developing and enhancing future capabilities? Look no further! Join our ambitious team at MBDA and be part of a company that is at the forefront of innovation. Apply now and take the next step in your career as a System Engineer Capability Lead. Salary: Up to circa £60,000 depending on experience Locations:...

Job Description Stevenage As part of our Systems Design Emerging Portfolio and Capability function you will deliver systems engineering expertise to projects focussing on the front end of the product life cycle, designing the latest Complex Weapons capabilities for the UK and partner nation Armed Forces in response to advanced threats in all domains (Air, Land, Sea). Salary: up to £60,000...

Job Description Stevenage Electro-Optic Seekers & Systems Engineer - Summer Placement 2026 Would you like to utilise your degree to push the cutting edge of sensing and imaging technology? This opportunity within the Electro-Optics Seekers and Sensors department at MBDA will allow you to innovate within a supportive team, at a company that invests in its people and supports our Armed...

Job Description Mechanical Architect Engineer (Mechanical) - Undergraduate Placement 2026 We're looking for curious minds and fresh perspectives, launch your career with us as a Undergraduate Mechanical Architect and help design systems that shape our future. Salary: £23,495 Dynamic (Hybrid) Working: 3-4 days per week on-site due to workload classification Security Clearance: British Citizen...

Job Description Systems Engineer - Summer Placement 2026 Salary: £23, 495 (pro rata) Dynamic (Hybrid) Working: Where possible, we will seek to accommodate a blended approach to on-site and remote working. To ensure you get the most from this placement you would be expected to be on site at least 3 days per week. Security clearance: British Citizen or a Dual UK national with British...

Job Description Mechanical and Climatic Engineer - Summer Placement 2026 Mechanical and Climatic Engineers are at the forefront of ensuring MBDA products survive and operate as required throughout customer in-service use. In our team you will be involved in specifying instrumentation / acquisition systems for data gathering trials, and conduct trials at external sites in close proximity to...

Job Description Stevenage The Sea Ceptor Weapon Systems team is expanding and seeks a Systems Engineer to deliver verification activity to support multiple customers. Salary: Up to £57,000 Depending on Experience Dynamic (hybrid) working: 2-3 days per week on-site due to workload classification Security Clearance: British Citizen or a Dual UK national with British citizenship. Restrictions...

Job Description 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 The Land Ceptor System of Systems organisation is growing fast in order to support delivery of export contracts and evolution of the product to enhance the capabilities for our customers. As a System of Systems engineer your primary objective is to support the functional integration of the Land Ceptor product into a wider Ground Based Air Defence Weapon System...

Job Description Integration & Systems Validation Engineer - Undergraduate Placement 2026 MBDA develop some of the world's highest performing weapon systems; but how do we demonstrate and prove this? This is the challenge that Integration and Systems Validation (ISV) are facing. Salary: £23,495 Dynamic (Hybrid) Working: 4-5 days per week on site due to workload classification Security...

Job Description Future Systems Engineer - Undergraduate Placement 2026 Future Systems develops concepts and systems that meet our Customer's future military capability needs. Salary: £23,495 Dynamic Hybrid Working: 2-3 days per week on-site due to workload classification. Security Clearance: British Citizen or a Dual UK national with British citizenship. Restrictions and/or limitations...

Job Description The Senior Motor Control Systems Engineer will work collaboratively within a multi-disciplinary design team, owning the design, development and proving of control algorithms and ensuring that Customer performance requirements are successfully met. Salary: Up to £70,000 dependant on experience Location: Stevenage (We may be able to offer a relocation package for this...

Job Description Stevenage At MBDA, we are continuing to grow our Data Link Systems organisation, providing a world leading missile data link capability. We have a number of exciting opportunities within Data Link Systems, working across the product lifecycle from research, the early concept phase, through full product design to production. These roles require a range of knowledge and experience...