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Software Engineer, C++ (Starlink)

SpaceX

$122,500 - $170,000
Aug 26, 2025
Redmond, WA, US
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SpaceX is looking to solve challenges that improve their ability to fully utilize the hardware deployed for Starlink, the world's largest satellite constellation, to provide customers with the best possible satellite internet experience, often providing under-served communities with affordable, life-changing broadband internet access.

Requirements

  • Development experience in C, C++, or assembly.
  • Strong professional experience writing C, C++ or assembly in a production environment.
  • Developed, debugged and deployed software that has been used in real world applications/projects.
  • Knowledgeable in real-time rendering, game engine development, physics simulation, or other real-time, resource-constrained, high-performance computing.
  • Experience with networking protocols (UDP, TCP/IP, etc) and distributed systems.
  • Experience in security issues associated with distributed systems and internet services.

Responsibilities

  • Develop highly reliable, real-time software designed to run on the gateways, satellites, user terminals, and switches that make up our low latency, high capacity satellite-based global network.
  • Participate in and lead architecture, design, and code reviews.
  • Develop prototypes and manage experiments to prove out key design concepts.
  • Develop tools for software development and deployment, data analysis and visualization, and test execution across multiple environments, including virtualized hardware environments, real hardware-in-the-loop simulations, and on-orbit testing.
  • Deploy reliable software, test execution, and data analysis as part of a continuous integration and release system.

Other

  • Must be willing to work extended hours and weekends as needed.
  • To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State.
  • Creative approach to problem solving, exceptional analytical skills and engineering fundamentals.
  • Excellent communication skills both written and verbal.
  • Ability to work effectively in a dynamic environment with changing needs and requirements.