Principal Thermal Engineer in Borehamwood

Principal Thermal Engineer in Borehamwood

Borehamwood Temporary 39000 - 65000 £ / year (est.) No home office possible
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At a Glance

  • Tasks: Lead thermal analysis for advanced military systems and collaborate with diverse engineering teams.
  • Company: Join a top defence engineering team in Stevenage, shaping the future of military technology.
  • Benefits: Competitive pay, potential for extension, and work with cutting-edge projects.
  • Why this job: Make a real impact in defence engineering while developing your skills in a dynamic environment.
  • Qualifications: Degree in STEM, experience in thermal analysis, and strong communication skills.
  • Other info: Opportunity to work on varied, challenging projects with global significance.

The predicted salary is between 39000 - 65000 £ per year.

Location: Stevenage

Duration: 12 months, with potential extension

Rate: Up to £50 per hour (Umbrella)

Clearance: SC required to start

Working Pattern: Onsite role (minimum 3 days per week, but assume Full time onsite)

We’re looking for an experienced Principal Thermal Engineer to join a leading defence engineering team in Stevenage. You’ll be part of a well‑established Mechanical Analysis Group, working on complex and varied projects that shape the next generation of advanced military systems.

The Role

  • You’ll take technical ownership of thermal analysis activities, supporting projects from early concept stages through to final performance evidence.
  • This includes:
  • Delivering packages of thermal analysis work with clear conclusions
  • Using a mix of hand calculations and Finite Element methods (eg ANSYS)
  • Producing thermal studies involving conduction, convection and radiation
  • Supporting thermal analysis of electronic assemblies and Embedded systems
  • Using MATLAB/Simulink, CFD tools or Python/MATLAB scripting where required
  • Presenting findings in reports and at design reviews
  • Working closely with multi‑disciplinary teams and project stakeholders
  • Managing your workload and providing regular progress updates

This position is ideal for someone who combines technical depth with strong communication skills and enjoys collaborating across engineering disciplines.

What We’re Looking For

  • Degree in a STEM discipline (or equivalent experience)
  • Proven background in thermal analysis
  • Experience with heat transfer modelling using analytical and FEA methods
  • One or more of the following is desirable:
  • Thermal analysis of electronic systems
  • MATLAB/Simulink thermal modelling
  • CFD for thermal behaviour
  • Python/MATLAB scripting
  • Ability to make quick, practical assessments to support design decisions
  • Confident communicator able to collaborate with internal and external teams
  • Experience from defence, aerospace or electronics sectors is beneficial
  • Why Join?

    This is an excellent opportunity to take a key role in a major defence engineering environment, working alongside highly skilled colleagues and contributing to products used globally. The project work is varied, technically challenging and makes a measurable impact.

    Principal Thermal Engineer in Borehamwood employer: Meritus Talent

    Join a leading defence engineering team in Stevenage, where you will be part of a dynamic Mechanical Analysis Group dedicated to shaping the future of advanced military systems. Our collaborative work culture fosters innovation and professional growth, offering you the chance to tackle complex projects alongside highly skilled colleagues while enjoying competitive rates and the opportunity for meaningful contributions to global defence solutions.
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    Contact Detail:

    Meritus Talent Recruiting Team

    StudySmarter Expert Advice 🤫

    We think this is how you could land Principal Thermal Engineer in Borehamwood

    ✨Network Like a Pro

    Get out there and connect with people in the defence engineering field. Attend industry events, join relevant online forums, and don’t be shy about reaching out on LinkedIn. We all know that sometimes it’s not just what you know, but who you know!

    ✨Show Off Your Skills

    When you get the chance to chat with potential employers, make sure to highlight your experience with thermal analysis and any tools like ANSYS or MATLAB. We want to see you confidently discussing your past projects and how they relate to the role of Principal Thermal Engineer.

    ✨Prepare for Technical Interviews

    Brush up on your technical knowledge and be ready to tackle some real-world problems during interviews. We suggest practising common thermal analysis scenarios and being prepared to explain your thought process. This is your time to shine!

    ✨Apply Through Our Website

    Don’t forget to apply directly through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we love seeing candidates who take the initiative to engage with us directly.

    We think you need these skills to ace Principal Thermal Engineer in Borehamwood

    Thermal Analysis
    Finite Element Analysis (FEA)
    Heat Transfer Modelling
    MATLAB/Simulink
    CFD Tools
    Python Scripting
    Analytical Skills
    Communication Skills
    Project Management
    Collaboration
    Problem-Solving Skills
    Technical Ownership
    Report Writing
    Workload Management

    Some tips for your application 🫡

    Tailor Your CV: Make sure your CV is tailored to the Principal Thermal Engineer role. Highlight your experience in thermal analysis and any relevant projects you've worked on. We want to see how your skills match what we're looking for!

    Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're the perfect fit for our team in Stevenage. Share specific examples of your work with thermal analysis and how you’ve collaborated with multi-disciplinary teams.

    Showcase Your Technical Skills: Don’t forget to mention your technical skills, especially with tools like ANSYS, MATLAB/Simulink, and any scripting languages. We love seeing candidates who can demonstrate their hands-on experience with these tools!

    Apply Through Our Website: We encourage you to apply through our website for a smoother application process. It helps us keep track of your application and ensures you don’t miss out on any important updates from us!

    How to prepare for a job interview at Meritus Talent

    ✨Know Your Thermal Analysis Inside Out

    Make sure you brush up on your thermal analysis skills, especially focusing on heat transfer modelling and FEA methods. Be ready to discuss specific projects where you've applied these techniques, as this will show your technical depth and experience.

    ✨Familiarise Yourself with Relevant Tools

    Since the role involves using tools like ANSYS, MATLAB/Simulink, and CFD software, it’s a good idea to have a solid understanding of these applications. If you’ve used them in past projects, be prepared to share examples of how they contributed to your success.

    ✨Communicate Clearly and Confidently

    As a Principal Thermal Engineer, you'll need to collaborate with various teams. Practice explaining complex thermal concepts in simple terms, and think of examples where your communication skills helped resolve issues or improve project outcomes.

    ✨Prepare for Scenario-Based Questions

    Expect questions that assess your problem-solving abilities in real-world scenarios. Think about challenges you've faced in thermal analysis and how you approached them. This will demonstrate your ability to make quick, practical assessments that support design decisions.

    Principal Thermal Engineer in Borehamwood
    Meritus Talent
    Location: Borehamwood
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    • Principal Thermal Engineer in Borehamwood

      Borehamwood
      Temporary
      39000 - 65000 £ / year (est.)
    • M

      Meritus Talent

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