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.

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 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...

You will tackle exciting challenges and contribute to safety. - Impact: Beyond fixing systems, you will safeguard lives and property. - Community: Join our close-knit team and make a difference in your local area.

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 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.

You will be based at either our Barnstaple, Bristol or Beckington sites and allows for flexible working, including home working were appropriate. This role allows for flexible working patterns including home working (with attendance at SEAs offices being minimal - typically only required for quarterly progress meetings in Bristol and other occasional, irregular meetings at SEAs premises).

You will take ownership of technical requirements, support system design activities, and ensure effective verification and validation of delivered solutions, while considering through-life support and cost. Key Responsibilities

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 factory technology...

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.

Principal Machine Learning Engineer – Production Systems Overview SoftInWay UK Ltd. Is seeking a highly experienced ML Systems Architect to design and implement a scalable, production-grade architecture for our machine learning solver. This role bridges research prototypes and commercial deployment, ensuring reliability, maintainability, and performance in a mixed technology...

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:

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 need to hold a 5 year checkable employment history & Right to work in UK/EU unrestricted. Salary Competitive Salary Location: Bristol & surrounding areas

Senior Systems Engineer Salary: Up to £47,000 per year (DOE) | Working Model: Hybrid, 4–5 days on-site Be part of a pioneering defence initiative shaping the next generation of combat air systems. This role offers the chance to work on advanced weapon integration and effects management, collaborating with international partners to deliver cutting-edge capabilities for the Royal Air Force. As a...

You will use your technical expertise, consultative approach, and stakeholder communication skills to deliver practical solutions to complex systems engineering challenges.

You will work alongside experienced systems engineering specialists in a consultancy that values knowledge sharing, training, and development.

You will shape how we approach our programmes, considering the needs and expectations of customers, the capability of technology and third party suppliers. Day to day you'll be key in providing education, training and consultancy style, system design support to key programmes, tailored to their needs to ensure maximum benefit is obtained from best practice use.

You will tackle exciting challenges and contribute to safety. - Impact: Beyond fixing systems, you will safeguard lives and property. - Community: Join our close-knit team and make a difference in your local area.

You will tackle exciting challenges and contribute to safety. - Impact: Beyond fixing systems, you will safeguard lives and property. - Community: Join our close-knit team and make a difference in your local area.