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Software Engineer, Simulations (Application Software)

SpaceX

$120,000 - $170,000
Dec 10, 2025
Hawthorne, CA, US
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SpaceX is looking to develop the technologies to enable human life on Mars, and the simulation software is critical to current and future mission successes including Falcon, Falcon Heavy, Dragon, Starlink, and Starship.

Requirements

  • 1+ years development experience in C/C++
  • Strong software design and development skills
  • Understanding of distributed computing systems, networking protocols, memory management, and CPU scheduling
  • Thorough knowledge of classical physics and math (algebra, calculus, Euclidean geometry)
  • Strong skills in debugging, performance optimization and unit testing
  • Experience with open source C++ simulators such as ROS2 and Gazebo

Responsibilities

  • Develop and maintain the high-fidelity real-time simulation software used for all vehicles
  • Develop prototypes to prove out key design concepts and quantify technical constraints
  • Maintain the highest standards of excellence, never settle for the status quo
  • Improve reliability and performance of simulation software
  • Work with simulation software users to develop new features and improve user experiences

Other

  • Bachelor's degree in computer science, engineering, math, or STEM discipline; OR 2+ years of professional experience in software development in lieu of a degree
  • Willing to work extended hours and weekends when needed
  • Ability to work effectively in a dynamic environment with changing needs and requirements
  • Ability to work independently and in a team, take initiative, and communicate effectively
  • U.S. citizen or national, U.S. lawful, permanent resident, Refugee under 8 U.S.C. § 1157, or Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State