About The Company

Gravitilab Aerospace Services is based in Norfolk and is a New Space start-up developing commercial services offering access to microgravity and space environments. The primary launch vehicle is ISAAC; a high-performance suborbital LV with capabilities not seen in the incumbent suborbital market.

Why Gravitilab?

  • Work on a unique project: The first reusable suborbital launch vehicle to be launched from the UK
  • One of the only launch vehicle manufacturers in the UK with a hybrid rocket engine test stand on-site where we perform test firings for research, development, and verification purposes
  • Work alongside a highly passionate and energetic team
  • Unique opportunities to progress and expand responsibilities within the company
  • Open-plan work environment that encourages trans-disciplinary collaboration with technical experts in different fields.
  • Be part of a fast-paced start-up where you can get your hands dirty with practical tasks.

Role Description

The successful candidate will play a key role in test site setup, Blending and casting of paraffin fuel grain, plumbing of the Propellant feed system, development of the test stand, and assisting in the static fire testing campaign. The candidate should be a team player with a self-starter mentality. The candidate should also be willing to relocate for the job and travel during the launch campaign if the company requires it.

  • Assisting with the setup and operation of paraffin blending and casting equipment.
  • Responsible for assembly and integration of propellant feed system.
  • Assisting with the cold flow tests, ignition tests, and static fire testing campaign.
  • Assembly and integration of the rocket’s propellant delivery system.
  • Maintenance of the test site and fuel casting equipment.
  • Assembly of the combustion chamber.
  • Assisting with the launch activities.
  • Assembly and integration of propellant feed system in launch campaigns.


  • Lathing skills
  • Fittings and valve knowledge
  • P&ID interpretation
  • Good excel knowledge
  • Good communication with teammates
  • Proactivity
  • Willing to learn
  • Materials and chemistry knowledge


  • 2+ years’ experience working with fluid systems
  • Experience working with the plumbing of fluid systems
  • Experience working with high-pressure systems
  • Experience in a workshop environment
  • Experience handling hazardous chemicals
  • Experience working with cryogenic systems desired, not required
  • Experience working with rocket engine testing desired, not required


  • HND or apprenticeship in a related field desired, not required


  • Subject to Experience


Down to earth – we are looking for someone who is approachable and practical. You’ll be happy to roll your sleeves up as required.

Stimulating – you are happy to challenge and debate – to push the organisations and partners you work with to find solutions and make change.

Curious – you might be fascinated by space, science or engineering. You will always have an appetite to know and discover more.

Progressive – you’ll be willing to find solutions that may not have been thought of before and be willing to try new things

Gravitas – your decisions are based on strong foundations of experience and knowledge, you will be respected by your peers and valued for your opinions.


Send a cover letter and C.V. to [email protected]