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Sr. Software Engineer, Simulation (Starship) image - Rise Careers
Job details

Sr. Software Engineer, Simulation (Starship)

SpaceX is developing the Starship transportation system to enable crewed and cargo missions to Earth orbit, the Moon, Mars and beyond. The Starship Simulation Software team is seeking a senior software engineer to design and implement high-performance simulation models, build and validate Hardware-in-the-Loop (HITL) testbeds, and develop scalable test and execution infrastructure that accelerates safe, reliable software for Starship.

Skills

  • Proficiency in C++, Python, or Rust for systems-level development
  • Experience building and validating simulation models and HITL testbeds
  • Strong debugging and performance optimization skills
  • Familiarity with CI/CD and test automation infrastructure
  • Good understanding of computer architecture, networking, and real-time constraints
  • Basic knowledge of electronics, controls, fluids or mechanical systems
  • Strong written and verbal communication and cross-team collaboration

Responsibilities

  • Design, implement, and validate high-performance simulation models of vehicle and ground subsystems
  • Develop and maintain Hardware-in-the-Loop (HITL) testbeds in collaboration with Avionics and hardware teams
  • Build and operate scalable simulation execution infrastructure and CI systems
  • Collaborate with analysis, hardware, and systems teams to integrate models and support test campaigns
  • Lead projects to improve simulation fidelity, performance, and engineering processes
  • Improve software quality through unit testing, performance optimization, and code reviews
  • Define and propagate software engineering best practices across the Starship software organization

Education

  • Bachelor's degree in computer science, engineering, math, or science OR equivalent professional experience
  • 4+ years software development experience with a degree, or 6+ years without a degree

Benefits

  • Base salary within posted range plus potential discretionary bonuses
  • Long-term incentives (stock, options, or cash awards) and Employee Stock Purchase Plan
  • Comprehensive medical, vision, and dental coverage
  • 401(k) retirement plan
  • Short- and long-term disability insurance and life insurance
  • Paid parental leave
  • Approximately 3 weeks paid vacation and 10+ paid holidays per year
  • Exempt employees eligible for 5 days sick leave per year
  • Various employee discounts and perks
To read the complete job description, please click on the ‘Apply’ button
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Average salary estimate

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$160000K
$220000K

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SpaceX, founded by Elon Musk, is an aerospace manufacturer and space transport services company aiming to revolutionize space technology, with the ultimate goal of enabling human life on Mars.

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CULTURE VALUES
Mission Driven
Social Impact Driven
Passion for Exploration
Reward & Recognition
FUNDING
SENIORITY LEVEL REQUIREMENT
TEAM SIZE
SALARY RANGE
$160,000/yr - $220,000/yr
EMPLOYMENT TYPE
Full-time, onsite
DATE POSTED
August 20, 2025
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