Thermal systems engineer Work, Jobs in Enstone, Oxf (with Salaries)

Thermal Systems Engineer
Open Cosmos —Didcot
- Hybrid work
- System design
- English
- Communication skills
Optical Systems Engineer
Archangel Lightworks —Oxford
- Full-time
- Laboratory experience
- Analysis skills
- Leadership
- Annual leave
- Work from home
Quick apply
Senior Aerodynamics Engineer (Thermal)
Cadillac Formula 1® Team —Silverstone
- CAD
- IT
- Annual leave
Quick apply
Systems Simulation Engineer
Cadillac Formula 1® Team —Silverstone
- DevOps
- C++
- Python
- Annual leave
Quick apply
Senior AOCS Systems Engineer
Open Cosmos —Didcot
- Hybrid work
- Laboratory experience
- English
- Analysis skills
Lead Powertrains Design Engineer
Alpine —Enstone
- Full-time
- CAD
- Engineering
- Leadership
Mechanical Design Engineer
Archangel Lightworks —Oxford
- Full-time
- CAD
- Engineering
- Assembly
- Annual leave
Quick apply
AI Accelerator Product Systems Engineer
Lumai —Oxford
- Full-time
- Hybrid work
- Analysis skills
- Machine learning
- AI
- Annual leave
Quick apply
RAMS Engineer
Open Cosmos —Didcot
- Hybrid work
- English
- Analysis skills
- Scripting
Alpha Cryogenics Engineer
Proxima Fusion —Oxford
- Full-time
Senior Engineer - Motorsport and Advanced Engineering
Fortescue —Kidlington
- Childcare
- Travel
- Leadership
- Employee assistance programme
Senior Battery Algorithms Engineer
Fortescue —Kidlington
- Monday to Friday
- Azure
- Data analysis skills
- Master's degree
Mechanical Engineer
Assystem —Culham
- AutoCAD
- Engineering
- Master's degree
Mechanical Design Engineer
Proxima Fusion —Oxford
- Full-time
- Hybrid work
- Communication skills
- Mechanical knowledge
- Python
Senior RAMS Engineer
Open Cosmos —Didcot
- Hybrid work
- English
- Analysis skills
Mechanical Design Engineer (Test rig)
ALTEN —Bicester
- Full-time
- CAD
- Military
- Engineering
- Employee assistance programme
- Life insurance
Quick apply
13d
Multiphysics Modeling Engineer
Type One Energy —Abingdon
- Full-time
- Hybrid work
- Doctoral degree
- Engineering
- Analysis skills
- Relocation assistance
Quick apply
Senior Engineer - Motorsport Analysis
Fortescue —Kidlington
- Childcare
- System design
- Analysis skills
- Employee assistance programme
Senior Mechanical Design Engineer
Alloyed —Kidlington
- CAD
- Engineering
- No degree
Quick apply
8d
Senior AIT On-Board Processor Engineer
MDA —Didcot
- Full-time
- Hybrid work
- Engineering
- Data analysis skills
- Windows
- Employee assistance programme
- Life insurance
1d

I want to receive the latest job alerts for thermal systems engineer in enstone, oxf

By signing in to your account, you agree to SimplyHired's Terms of Service and consent to our Cookie and Privacy Policy.

Thermal Systems Engineer

Open Cosmos -
Didcot

Apply Now

Job details

Qualifications

System design
English
Communication skills

Full job description

Aim high, go beyond!

At Open Cosmos we are solving the world’s biggest challenges from space, providing businesses, governments and researchers access to more readily available information than ever before - ready for the challenge? Then read on…

Working in our Chief Technology Office (CTO)

The CTO division is where Open Cosmos technology comes to life. Covering engineering, product development, and technical innovation, the team designs, builds, and operates the satellites, systems, and platforms that make our missions possible. It’s a highly collaborative environment where ideas become real hardware, software, and data solutions that deliver impact from space.

Our Systems Team brings together brilliant Systems, AOCS and Thermal Engineers who turn ambitious mission concepts into reality. They design, integrate, and optimise every detail – from spacecraft architecture to next-generation optical payloads – making sure every system fits, works, and thrives in orbit. From first sketch to launch day, they own the journey, ensuring our satellites deliver maximum impact back on Earth.

What You'll Be Doing

You’ll run the thermal work package for multiple missions, model and analyse spacecraft thermal behaviour, and plan and run thermal tests. You’ll work hands-on during AIT, support anomaly resolution, and be part of the team that ensures Open Cosmos missions perform as expected in space.

You’ll also collaborate with our other subsystem engineers, feed into our product roadmap, and help us continuously improve how we design and deliver missions.

What You’ll Bring

We’re looking for someone who combines technical depth with a collaborative spirit. You should have:

Strong knowledge of spacecraft thermal control and space thermal environments.
Proficiency with thermal modelling tools (e.g. ESATAN-TMS, Thermica, Thermal Desktop).
Proven ability to plan and deliver thermal tests from start to finish.
Solid understanding of satellite subsystems and confidence working across disciplines.
Knowledge of mission analysis and overall space system design.
Clear communication skills – comfortable engaging with colleagues, partners, and customers.
A proactive, adaptable approach that thrives in a fast-moving, growing company.

For this role you can be based in either Harwell, UK, Porto, Portugal or Barcelona, Spain.

To apply, you must have the legal right to work in your chosen location.

Please submit your application in English.

Why Open Cosmos?

Work at the cutting edge of space technology with customers around the globe.
A mission-driven company making space accessible to help solve real-world challenges.
A diverse, ambitious, and supportive team.

Apply Now

Refine Your Search

thermal systems engineer jobs in enstone, oxf

Thermal Systems Engineer

Optical Systems Engineer

Senior Aerodynamics Engineer (Thermal)

Systems Simulation Engineer

Senior AOCS Systems Engineer

Lead Powertrains Design Engineer

Mechanical Design Engineer

AI Accelerator Product Systems Engineer

RAMS Engineer

Alpha Cryogenics Engineer

Senior Engineer - Motorsport and Advanced Engineering

Senior Battery Algorithms Engineer

Mechanical Engineer

Mechanical Design Engineer

Senior RAMS Engineer

Mechanical Design Engineer (Test rig)

Multiphysics Modeling Engineer

Senior Engineer - Motorsport Analysis

Senior Mechanical Design Engineer

Senior AIT On-Board Processor Engineer

I want to receive the latest job alerts for thermal systems engineer in enstone, oxf

Explore jobs in more locations

Jobseeker tools

Employer Tools

Browse

Stay Connected