At a Glance
- Tasks: Own thermal CFD workflows and run simulations using cutting-edge software.
- Company: Join Voxshell, a dynamic spin-out from Cranfield University.
- Benefits: Competitive salary, stock options, and hybrid work model.
- Other info: Collaborate with a small, passionate team and grow your career.
- Why this job: Make a real impact in engineering with innovative AI-powered tools.
- Qualifications: 3+ years in CFD, strong OpenFOAM skills, and customer-facing experience.
The predicted salary is between 63000 - 77000 £ per year.
Voxshell is looking for a CFD Engineer to help build the next generation of AI-powered engineering simulation software.
Company Description
Voxshell is a Cranfield University spin-out building ChopMesh, an automated meshing tool for complex and implicit geometry. Where traditional surface-wrapping approaches fail, our signed-distance-field approach delivers simulation-ready meshes for CFD and FEA — and increasingly, training data for Physics-AI world models. Our software is already in production at aerospace and advanced manufacturing companies, and we’re backed by Innovate UK and private investment. We’re a small, technical team where your work ships fast and matters immediately.
Role Description
Twelve months from now, you'll be the engineer our customers trust to make their thermal simulations work. You'll have run and validated dozens of conjugate heat transfer simulations end-to-end in OpenFOAM using ChopMesh-generated meshes, and transformed customer pilot projects into reference case studies that help win new business. You'll work closely with our CTO and application engineering team, operating at the intersection of product development and customer success.
What we're looking for:
- 3+ years of industrial CFD experience with a focus on thermal analysis (conjugate heat transfer, heat exchangers, thermal management, or similar)
- Strong background in thermal/fluid simulations using OpenFOAM
- Experience with meshing, boundary conditions, solver setup, validation, and post-processing
- Passion for solving real-world engineering challenges
- Solid grounding in fluid dynamics and heat transfer fundamentals
- Able to work directly with customers: understand their problem, communicate results clearly, and be trusted with their geometry and data
What you'll do:
- Own thermal CFD workflows end-to-end: geometry preparation, meshing with ChopMesh, case setup, solving, and post-processing in OpenFOAM
- Run and validate heat transfer simulations for customer pilots and benchmarks
- Support customer evaluations and pilot projects — reproduce their cases, diagnose issues, present results
- Stress-test ChopMesh on hard industrial geometry and work with the development team to close gaps
- Contribute to technical content — validation studies, benchmark reports, conference material
Locations: Cranfield, London, or Aberdeen
Hybrid: Minimum 2 days/week in the office
Competitive salary + stock options (depending on experience)
If you’re excited about building software that transforms engineering design, we’d love to hear from you.
CFD Engineer (Thermal / OpenFOAM) in London employer: Voxshell
Voxshell is an exceptional employer, offering a unique opportunity to shape the future of its commercial function while working in a dynamic and innovative environment. With a competitive compensation package that includes base salary, commission, and equity incentives, employees are rewarded for their contributions to the company's growth. The collaborative work culture fosters professional development and encourages team members to thrive both in the London office and remotely across Europe.
StudySmarter Expert Advice🤫
We think this is how you could land CFD Engineer (Thermal / OpenFOAM) in London
✨Join Aerospace Forums and Groups
Get involved in aerospace engineering forums and online communities, like the AIAA (American Institute of Aeronautics and Astronautics). It's a great way to meet industry peers and stay updated on job openings and trends in the field.
✨Attend Industry Conferences
Keep an eye on upcoming aerospace conferences and events where you can network with professionals and showcase your interest. Events like the Farnborough International Airshow are not just about flying machines; they're a goldmine for connections and potential job leads.
✨Spotlight Your Projects
Make sure to highlight any hands-on experience or projects on your portfolio that showcase your skills in aerospace engineering. Employers love seeing practical applications of theoretical knowledge. Show us what you've got!
✨Apply Directly on Company Websites
When you find companies you want to work for, head straight to their careers page to apply for full-time roles, like the one with Voxshell for a CFD Engineer (Thermal / OpenFOAM). This often puts your application in front of the right people faster than just waiting for job boards!
We think you need these skills to ace CFD Engineer (Thermal / OpenFOAM) in London
Some tips for your application 🫡
Show Off Your Technical Skills:When applying for the aerospace engineering role at Voxshell, make sure to highlight your technical expertise. Include specific software skills, like CAD tools or simulation software, and any relevant engineering projects you’ve worked on. This is your chance to really shine and showcase your engineering toolkit!
Don't Skip Your Projects!:Include a section in your CV dedicated to projects that demonstrate your problem-solving abilities in aerospace engineering. Whether it's a university project, an internship, or personal work, we love seeing how you’ve applied your skills in real-world scenarios. Make it clear what your role was and the impact of the project.
Show Your Passion in Your Cover Letter:At Voxshell, we're not just looking for skills – we want to know why you’re passionate about aerospace engineering. Use your cover letter to express what excites you about aviation technology and your career goals. Share any relevant experiences or inspirations that have led you to apply for this full-time position.
Tailor Your CV for Aerospace:Make sure your CV is specifically tailored to aerospace engineering. Focus on your education, any certifications, and your work experience, ensuring you highlight aspects that relate directly to the role. Don’t forget to mention any internships or apprenticeships that have given you hands-on experience.
How to prepare for a job interview at Voxshell
✨Brush Up on Your Technical Knowledge
Aerospace engineering is all about technical precision, so make sure you’re comfortable with key concepts like aerodynamics, propulsion, and materials science. We recommend going through any relevant coursework or projects you’ve worked on – these real-world examples can illustrate your understanding during the interview with Voxshell.
✨Showcase Your Projects with Confidence
Make sure to have a portfolio ready that details any significant projects you've worked on, whether it’s a group assignment or a personal endeavour. Be prepared to discuss the challenges you faced, the tools you used, like CAD software, and what you learned from the experience, as this will show your problem-solving skills in action.
✨Prepare for Technical Interviews
Expect some technical questions or even problem-solving exercises during your interview with Voxshell. Get familiar with design challenges or theoretical problems related to aerospace; this can range from calculating lift and drag forces to materials selection under stress. Practising these can help you feel more at ease when faced with tricky questions.
✨Emphasise Your Passion and Teamwork Skills
As a full-time candidate, it’s crucial to convey your passion for aerospace engineering and your ability to work in teams. Highlight any group projects or internships you've done, focusing on how you collaborated with others to achieve a goal. Companies like Voxshell love seeing candidates who not only have technical skills but also fit well within their team culture.
