"fluid systems" Jobs

736 open tech roles matching “fluid systems”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: Python, Mechanical Engineering, CAD. Every listing is re-checked daily and closed roles are removed.

Showing 20 of 736 results

Astro Mechanica

Join Astro Mechanica as a Senior Mechanical Design Engineer to lead innovative jet engine hardware from prototype to flight qualification.

Astro Mechanica San Francisco Published 2 months ago
Valar Atomics

Join Valar Atomics as a Chemical Vapor Deposition Engineer to optimize uranium processing equipment in a pioneering nuclear energy startup.

Valar Atomics Orangeville, Utah, United States Published 1 month ago
SpaceX

Join SpaceX as an Aerodynamics Engineer to predict aerodynamics for Starship missions using advanced simulations and testing.

SpaceX Starbase, TX Published 3 months ago
SpaceX

Join SpaceX as an Automation & Controls Specialist to develop critical manufacturing and test infrastructure for the Starship program.

SpaceX Starbase, TX Published 3 weeks ago
Flexible on stack
Radiant

Own system-level thermodynamic modeling of power conversion architecture for portable nuclear microreactors at Radiant.

Radiant El Segundo, CA Published 1 month ago
Flexible on stack
K2 Space

Join K2 Space as a Senior Mechanisms Engineer to design and integrate turbomachinery for high-power spacecraft systems.

K2 Space Los Angeles, CA $140k–$175k/yr Published 2 months ago
Helion

Join Helion as a Mechanical Engineer to design and develop hardware for fusion devices in a mission-driven team.

Helion Everett, WA Published 6 months ago
Periodic Labs

Join Periodic Labs as a Laboratory Operations & Maintenance Technician to support the development of an autonomous laboratory for materials discovery.

Periodic Labs Menlo Park, CA $100k–$140k/yr Published 3 months ago
AI-first team
Astro Mechanica

Join Astro Mechanica as a Propulsion Design Engineer to design and validate critical propulsion systems for supersonic travel.

Astro Mechanica San Francisco Published 3 months ago
Helion

Lead a multidisciplinary team to design and deliver fuel cycle systems for Helion's next-generation fusion power plant.

Helion Everett, WA Published 9 months ago
Apex Space

Join Apex as a Senior Electric Propulsion Engineer to design and develop propulsion systems for commercial spacecraft.

Apex Space Los Angeles Published 1 week ago
SpaceX

Join SpaceX as a Sr. Aerodynamics Engineer to predict aerodynamics for Starship missions and support vehicle design efforts.

SpaceX Starbase, TX Published 3 months ago
Flexible on stack
Mariana Minerals

Join Mariana Minerals as a Staff Process Modeling Engineer to develop next-generation refining processes for critical minerals.

Mariana Minerals Houston, TX Published 1 week ago
Flexible on stack
SpaceX

Join SpaceX as a Sr. Process Engineer to optimize ultrapure water treatment processes for the Starlink manufacturing program.

SpaceX Bastrop, TX Published 3 months ago
K2 Space

Join K2 Space as a Senior Thermal Design Engineer to develop cutting-edge thermal control systems for high-power satellites.

K2 Space Los Angeles, CA $140k–$250k/yr Published 1 month ago
SpaceX

Join SpaceX as a Process Engineer to drive the design and operation of ultrapure water treatment systems for solar cell manufacturing.

SpaceX Bastrop, TX Published 3 months ago
SpaceX

Join SpaceX as a Process Controls Engineer to design and optimize automation systems for solar cell manufacturing.

SpaceX Bastrop, TX Published 1 month ago
Flexible on stack
SpaceX

Support functional checkouts of Starship vehicles while ensuring testing efficiency and safety in a collaborative environment.

SpaceX Starbase, TX Published 2 months ago
Astro Mechanica

Join Astro Mechanica as a Senior Propulsion Design Engineer to lead innovative jet engine hardware from prototype to flight qualification.

Astro Mechanica San Francisco Published 2 days ago