Ground Systems Engineer II/Senior - Fluids
Listed on 2026-11-05
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Engineering
Mechanical Engineer, Systems Engineer, Aerospace / Aviation / Avionics
Rocket Lab is the end-to-end space company building rockets, spacecraft, and critical subsystems that keep the world connected, protected, expand humanity’s reach to the Moon, Mars, and beyond. We move fast, build real hardware for meaningful missions, and make the impossible routine. Come shape the future with us.
NEUTRONNeutron is a medium lift launch vehicle capable of delivering the mega constellations of tomorrow, high assurance payloads, and human spaceflight. As a highly reusable launch platform, Neutron will deliver a highly cost-effective and reliable launch solution leveraging Rocket Lab’s proven execution history with the Electron program. If you’re interested in joining a high performing team, pushing the boundaries with a clean sheet development of re-usable liquid launch vehicle, this is your opportunity!
GROUNDSYSTEMS ENGINEER II/SENIOR – FLUIDS
As a Ground Systems Engineer II/Senior – Fluids, you will be the subject matter expert and technical decision-maker, responsible for design, build, and activation activities associated with critical systems that directly support the Neutron Launch Vehicle. You’ll work on systems that operate in harsh and hazardous environments, ensuring that they meet the rigorous demands of space exploration.
This role is hands-on and collaborative, requiring you to work closely with suppliers, technicians, and cross-functional teams to deliver world-class solutions. From concept to commissioning, you will play a key role in ensuring Rocket Lab’s Ground Systems are reliable, efficient, and ready to support our missions.
WHAT YOU’LL GET TO DO:- Design of fluid systems including cryogenics, hydraulics, fuels, high pressure gases and HVAC.
- 2D and 3D modelling through the use of CAD software, specifically NX.
- System sizing and analysis by hand calculation and numerical methods
- Generate & maintain schematics of fluid/process systems e.g. P&IDs, connection diagrams.
- Component selection, development, and maintenance of BOMs
- Interact with suppliers and internal teams
- Support certification of launch pad fluid systems
- Support maintenance program development
NOTE:
This position can be hired as a Level II Engineer or a Senior Engineer I level.) YOU’LL BRING THESE QUALIFICATIONS AS A LEVEL II ENGINEER:
- ABET accredited Bachelor’s degree in Mechanical Engineering or equivalent.
- Strong engineering fundamentals and ability to perform required design calculations with limited guidance from senior level engineers.
- 2+ years of experience in directly applicable design, testing, and/or operations within the aerospace or industrial sectors.
- Knowledge of fluid systems, sizing calculations, and P&IDs.
- Proficiency in CAD software (NX, Solidworks)
- ABET accredited Bachelor’s degree in Mechanical Engineering or equivalent.
- Ability to mentor and guide entry level engineers through the design process of fluids systems.
- 5+ years of experience in directly applicable design, testing, and/or operations within the aerospace or industrial sectors.
- Knowledge of fluid systems, sizing calculations, and P&IDs.
- Proficiency in CAD software (NX, Solidworks)
- Advanced Degree in Mechanical Engineering or Equivalent
- Ability to thrive in a fast-paced, autonomous environment
- Professional Engineer License
- Experience with Piping systems (large or small)
- Experience with launch pad systems, engine test stand, or other similar industry experience
- Experience with rocket or payload conditioning systems
- Experience with equipment for use with Oxygen
- Experience with Nodal Analysis Tools (e.g. GFSSP, AFT)
- Experience with pipe stress software (e.g. Ceasar II)
- Experience with ASME, ASTM, NFPA, and/or NASA ground system…
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