thermal systems engineer jobs in Wales

You will work in a supportive environment where people feel valued and are encouraged to achieve their full potential.

You will have the opportunity to work on UK and multinational projects that are pivotal to the future success of MBDA and the security of the UK.

Job Description Manufacturing Systems Software Engineer (OT / Smart Factory) Wrexham MonThurs 08:00 17:15 | Fri 08:00 16:15 £35,000 £40,000 Permanent A leading manufacturing and automation company in Wrexham is looking for a Manufacturing Systems Software Engineer to join their automation team. The business designs and builds advanced production lines and uses robotics, automation and smart...

We are seeking a Senior Systems Engineer with deep experience delivering requirements-based testing, IVVQ campaigns, and end-to-end trials across complex, safety- and mission-critical defence systems. You'll lead laboratory, rig, field, and sea trials, coordinating multidisciplinary teams and ensuring compliance, certification, and airworthiness objectives are met across development cycles. This...

Job Description Job Title: Fire & Security Systems Engineer Location: Mold Salary: Starting salary of £30,000 to £40,000 (dependent on experience) plus bonus with potential OTE of £50,000+ Job Type: Permanent, Full Time Are you passionate about safety and security? Do you thrive in a dynamic environment where your expertise can make a real difference? Look no further! We are seeking...

You will be a leading member of the team embarking on a significant and challenging technology development project. This four year project will be a major steppingstone towards achieving the next generation of avionics for customer Tilt-Rotors.

You will be the technical architect for control strategies, moving beyond simple PID loops to implement robust, high-performance control laws capable of operating in demanding environments and high-dynamic manoeuvres. What will be your responsibilities:

Job Description ??Location:Bristol ??Salary:£70,000 £80,000 + benefits A leading engineering consultancy supporting complex UK Government and Defence programmes is seeking an experiencedPrincipal Systems Engineering Consultantto provide technical leadership, shape strategy, and deliver high-quality engineering solutions across the full Systems Engineering lifecycle. Key Responsibilities -...

You will be responsible for the entirety of the back end features of the products.

You will be in charge of building scalable backend services and awesome messaging queues.

You will be responsible for developing a Python-based back end platform that's handling 100,000+s of interactions daily.

Contract – 8 Months Inside IR35 Remote – UK Power Systems Consultant (EMT & RMS Studies) The consultant will support power system projects across multiple phases by delivering high-quality electrical studies and technical documentation. Key Responsibilities - Develop and validate EMT and RMS models for assets such as WTGs, PPCs, and STATCOMs. - Plan and execute design and Grid Code...

You will lead teams that use Systems thinking to analyse, assess and develop ways to mitigate safety, environmental and cyber threats across Aerospace, Defence, Security and Technology markets.

You will have the opportunity to work for leading global consultancy who work across a wide variety of projects with a top reputation for their design and engineering expertise.

Senior Systems Consultant Bristol (Hybrid Working) Salary negotiable depending on experience Responsibilities: - Research and concept development of systems solutions. - Development and management of system requirements. - Development of abstract architectures to describe systems. - Design process engineering for hardware, software, and mixed technology systems. - Systems safety engineering,...

You will join a team supporting the delivery and evolution of a proven land-based air defence system, with responsibility for ensuring requirements are captured, defined, and delivered across a diverse portfolio. Current programmes include supporting UK capability, fulfilling export contracts, and tailoring solutions for new customers.

Job Description Principal Systems Engineer The Role: As a Principal Systems Engineer at Synoptix you will be helping guide the scope and direction of the engineering projects you are working on. As an agile business in the true sense the principal engineer will be given the relative freedom to take ownership at the strategic level of the project. This involves talking to the external...

You will be working in the Design Sciences team: a multi-disciplinary group of engineers providing product development as a service (PDaaS) to automotive OEM customers.

You will be responsible for the acoustic development of speaker products ultimately destined for automotive applications.

You will be part of a close-knit, hardworking, and highly motivated team striving to develop one of the world's most advanced Seeker and Missile technologies.

You will play a crucial role in this innovative development, witnessing the impact of your dedication and effort as the product is effectively deployed for use by the armed forces.

Job Title: Fire & Security Systems Engineer Location : Mold Salary: Starting salary of £30,000 to £40,000 (dependent on experience) plus bonus with potential OTE of £50,000+ Job Type: Permanent, Full Time Are you passionate about safety and security? Do you thrive in a dynamic environment where your expertise can make a real difference? Look no further! We are seeking dedicated professionals...

Job Description Bristol 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 Bristol At MBDA, we are growing our Electromagnetic Warfare (EW) capabilities; consequently, the EW Group are recruiting an EW Systems Engineer who will form a critical part of the team that is developing current and future EW Weapon Systems. Salary: Up to £55,000, depending on experience Dynamic (hybrid) working pattern : We trust our people to agree, within their teams,...

Job Description Systems Engineer - Undergraduate Placement 2026 Salary: £23,495 Dynamic (Hybrid) Working: Where possible, we will seek to accommodate a blended approach to on-site and remote working, but this will depend on project requirements and the need for access to specific site facilities. Security clearance: British Citizen or a Dual UK national with British citizenship. Restrictions...

You will have experience in functional design and/or integration to demonstrate your understanding of the challenges of integrating complex systems into a larger / wider system context. This role will involve working with our customer to support system requirements and architecture definition whilst working internally within a multidisciplinary team to develop a product that meets this need.