"engine system design" Jobs

14604 open tech roles matching “engine system design”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: Python, AI/ML, AWS. Every listing is re-checked daily and closed roles are removed.

Showing 20 of 14604 results

SpaceX

Join SpaceX as a Software Engineer to enhance rocket engine performance through simulation and data analysis.

SpaceX Hawthorne, CA $125k–$175k/yr Published 3 months ago
Flexible on stack
ChipAgents

Join ChipAgents as an ML Systems Engineer to optimize LLM inference systems for leading semiconductor companies.

ChipAgents San Jose $150k–$350k/yr Published 3 months ago
Flexible on stack
Radiant

Join Radiant as a Principal Turbomachinery Engineer to lead the design of high-speed rotating assemblies for portable nuclear microreactors.

Radiant El Segundo, CA Published 4 months ago
The Exploration Company

Join The Exploration Company as a Propulsion AIT Engineer to lead hands-on assembly and testing of cryogenic engines.

The Exploration Company Bordeaux, France Published 1 week ago
Exowatt

Join Exowatt as a Power Systems Engineer to develop and validate advanced power conversion systems in a startup environment.

Exowatt Miami, FL Published 3 months ago
SpaceX

Join SpaceX as a Propulsion Engineer to enhance rocket engine performance through simulation and data analysis.

SpaceX Hawthorne, CA $100k–$130k/yr Published 3 weeks ago
Flexible on stack
Radiant

Join Radiant as a Mechanical Engineer to design and optimize fluid systems for innovative portable nuclear microreactors.

Radiant El Segundo, CA Published 3 months ago
Astro Mechanica

Join Astro Mechanica as a Senior Turbomachinery Engineer to lead rotordynamic analysis and advance aerospace technology.

Astro Mechanica San Francisco Published 3 days ago
Skild AI

Join Skild AI as a Senior Electrical Engineer to lead the integration of electrical systems in innovative robotic platforms.

Skild AI San Mateo $140k–$230k/yr Published 4 days ago
Apex Space

Join Apex Space as a Mechanisms & Actuators Engineer to develop critical electromechanical systems for spacecraft.

Apex Space Los Angeles Published 2 weeks ago
Base Power Company

Join Base Power as a Hardware Integration Engineer to design and integrate advanced energy storage systems for residential applications.

Base Power Company Austin, TX Published 3 days ago
Base Power Company

Join Base Power Company as a Hardware Engineering Intern to work on innovative energy solutions in a hands-on, collaborative environment.

Base Power Company Austin, TX Published 3 months ago
SpaceX

Join SpaceX as a Sr. Propulsion Fluids Analyst to drive design decisions for advanced rocket engine hardware through fluids and thermal analyses.

SpaceX Hawthorne, CA $135k–$190k/yr Published 2 months ago
Flexible on stack
Astro Mechanica

Join Astro Mechanica as a Senior Rotordynamics Engineer to lead turbomachinery analysis and contribute to supersonic travel innovations.

Astro Mechanica San Francisco Published 3 days ago
Flexible on stack
Atoms

Join Lab37 Robotics as a senior Electrical Systems & Harness Design Engineer to innovate in robotic food production.

Atoms Pittsburgh, PA $90k–$180k/yr Published 3 days ago
Flexible on stack
Valar Atomics

Join Valar Atomics as a Senior Mechanical Engineer to lead the design of advanced nuclear systems and mentor junior engineers.

Valar Atomics Torrance, California, United States $140k–$185k/yr Published 2 months ago
Flexible on stack
The Exploration Company

Join The Exploration Company as a Propulsion CFD Engineer to advance aerospace technologies in space transportation.

The Exploration Company Bordeaux, France Published 1 month ago
Flexible on stack
Astro Mechanica

Join Astro Mechanica as a Test Design Engineer II to design and improve test infrastructure for innovative jet engine systems.

Astro Mechanica San Francisco Published 3 days ago