"energy systems modeling" Jobs

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

Showing 20 of 343 results

Cowboy Space Corporation

Join Cowboy Space Corp as a Senior Mechanisms Engineer to lead gimbal mechanism development for innovative laser communications payloads.

Cowboy Space Corporation San Carlos, California $152k–$220k/yr Published 1 week ago
Valar Atomics

Join Valar Atomics as a Senior Controls Software Engineer to develop and commission control systems for nuclear fuel manufacturing.

Valar Atomics Orangeville, Utah, United States Published 3 weeks ago
Flexible on stack
Radiant

Join Radiant as a Senior Power Electronics Engineer to design and develop power electronics for innovative nuclear microreactors.

Radiant El Segundo, CA Published 6 months ago
Helion

Join Helion as a Senior Applied Plasma Data Scientist to develop machine-learning frameworks for FRC plasma-dynamics.

Helion Everett, WA Published 3 weeks ago
Flexible on stack
Cowboy Space Corporation

Join Cowboy Space Corporation as a Senior Mechanisms Engineer to design and validate critical vehicle mechanisms for space-based solar energy systems.

Cowboy Space Corporation Kent, Washington $150k–$180k/yr Published 1 week ago
Flexible on stack
Cowboy Space Corporation

Join Cowboy Space Corporation as a Senior Mechanisms Engineer to design and validate critical vehicle mechanisms for space-based solar energy.

Cowboy Space Corporation Kent, Washington $150k–$180k/yr Published 1 week ago
Flexible on stack
Pacific Fusion

Join Pacific Fusion as a Senior Mechanical Engineer to design and advance pulsed power systems for experimental fusion platforms.

Pacific Fusion Fremont, CA $140k–$200k/yr Published 1 month ago
Flexible on stack
Valar Atomics

Join Valar Atomics as a Senior Software Engineer to build full-stack systems for advanced nuclear energy solutions.

Valar Atomics Torrance, California, United States $144k–$195k/yr Published 2 weeks ago
Flexible on stack
SpaceX

Join SpaceX as a Senior Thermal Engineer to develop thermal systems for AI satellites in space.

SpaceX Bastrop, TX Published 1 month ago
Base Power Company

Lead development of customer experience across web and mobile applications at a next-generation power company.

Base Power Company Austin, TX Published 4 days ago
GoodLeap

Build and maintain pricing models for solar, storage, and home-improvement financing at a leading technology company.

GoodLeap West Palm Beach, FL Published 1 month ago
Cowboy Space Corporation

Join Cowboy Space Corporation as a Fluids Analyst to lead fluid system predictions and analysis for innovative space-based solar energy solutions.

Cowboy Space Corporation Kent, Washington $130k–$190k/yr Published 1 week ago
Flexible on stack
The Exploration Company

Join The Exploration Company as a CAD Design Engineer to model spacecraft architecture and collaborate on innovative aerospace technologies.

The Exploration Company Munich, Germany Published 3 months ago
Flexible on stack
Helion

Lead the development of materials health monitoring for fusion generators at Helion, a pioneering fusion power company.

Helion Everett, WA Published 5 months ago
Helion

Join Helion as a Senior Superconductor Engineer to lead the development of superconducting hardware for fusion power systems.

Helion Everett, WA Published 4 months ago
Flexible on stack
Cowboy Space Corporation

Design and develop fluid system hardware for propulsion and thermal management in a pioneering space energy company.

Cowboy Space Corporation Kent, Washington $160k–$185k/yr Published 1 week ago
Pacific Fusion

Lead the mechanical design and implementation of core components for a nuclear fusion demonstration system at a rapidly growing startup.

Pacific Fusion San Leandro, CA $138.1k–$263.8k/yr Published 2 weeks ago
Helion

Lead the electrical engineering team at Helion to develop innovative circuit designs for fusion power devices.

Helion Everett, WA Published 8 months ago