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Principal Security Software Engineer (Starlink)

SpaceX· Product Security - Starlink
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Bastrop, TXFull-timePosted 1mo ago

About the role

Security Software Engineer to influence the security of SpaceX Starlink products, delivering cryptographic services, security features, and secure systems across satellites, ground stations, and networks.

Responsibilities

  • Design and build security infrastructure for Starlink, including cryptographic services and other security-critical services
  • Develop security features for Starlink systems, including our router, dish, gateways, and satellites
  • Design security into factory processes and provide network services in support of this
  • Maintain existing production systems and improve security posture via both direct implementation and recommendations to other teams
  • Build prototypes and help identify, design, and test security improvements
  • Further our mission of providing secure and reliable Internet to underserved communities

Qualifications

  • Bachelor's degree in computer science or another STEM discipline and 8+ years of professional experience in security software development; OR 10+ years of professional experience in security software development in lieu of a degree
  • Experience with one or more software development languages (i.e. Python, C++, Golang)
  • Experience designing and implementing security solutions for operating systems, distributed systems, or other enterprise/large-scale infrastructure

Skills

Required:Software developmentCryptography / security designSecurity infrastructure designOperating systems / distributed systems securityCommunication / collaboration
Nice to have:Incident response / adversary detection
Last updated Sep 9, 2026. Interested? Apply on the company site.

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