Simulation Software Engineer

Responsibilities

• Architect and own simulators for large, distributed systems with complex interactions, feedback loops, and failure modes
• Model system dynamics and control behavior across nominal and off-nominal operating conditions
• Build scalable infrastructure for high-volume simulation, scenario generation, and automated validation
• Define correctness criteria and validate simulation outputs against test and real-world data in partnership with systems and hardware teams

Requirements

• BS in Computer Science, Electrical Engineering, Mechanical Engineering, Physics, or related field
• 7+ years of experience building simulators for complex, real-world systems
• Strong programming skills in C++ and/or Python
• Deep understanding of modeling distributed systems, control systems, or physical processes
• Experience validating simulations against empirical data or hardware-in-the-loop setups
• Ability to work extended hours and weekends as necessary

Preferred Qualifications

• Experience simulating industrial, aerospace, energy, or similarly complex systems
• Background in control theory, numerical methods, or systems modeling
• Experience running large-scale simulations for design validation or fault analysis
• Familiarity with performance optimization and parallel or distributed simulation

Benefits

• Long-term incentives in the form of stock options
• Medical, vision, and dental coverage
• 401(k) retirement plan

About the Company

General Matter enriches uranium. We are designing, building, and operating the world’s lowest-cost enrichment services to restore America’s ability to produce nuclear fuel for AI, advanced manufacturing, and critical industries.