General Matter

Simulation Software Engineer

General Matter
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5 months ago

Base Salary

$100k - $200k/yr

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.
  • Help establish architecture, implementation standards, and operational reliability for mission-critical simulation systems.

Requirements

  • Bachelor’s degree in Computer Science, Electrical Engineering, Mechanical Engineering, Physics, or a related field; an advanced degree is preferred.
  • At least 7 years of experience building simulators for complex, real-world systems.
  • Strong programming skills in C++ and/or Python, with experience handling large data flows.
  • Deep understanding of distributed systems, control systems, or physical-process modeling.
  • Experience validating simulations against empirical data or hardware-in-the-loop setups.
  • Background in control theory, numerical methods, or systems modeling is preferred.
  • Experience simulating industrial, aerospace, energy, or similarly complex systems is preferred.
  • Experience with large-scale simulations for design validation or fault analysis is preferred.
  • Familiarity with performance optimization and parallel or distributed simulation is preferred.
  • Ability to work extended hours and weekends as necessary.

Benefits

  • Medical, vision, and dental coverage for full-time hires
  • 401(k) retirement plan
  • Stock options or other long-term incentives may be available to full-time hires
  • Extended hours and weekend work may be required

Tech Stack

General Matter

About General Matter

11-50 employees

We are strengthening America’s capacity in nuclear energy, creating a new set of possibilities for our shared present and future, from generating clean energy at scale to forging energy security.

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