Principal Security Software Engineer (Starlink)

SpaceX
Austin, Texas, Palo Alto, Redmond
Workplace: OnsiteFull timeFunction: Software EngineeringExperience: 8+ yearsEducation: bachelorsSkills: ["Communication","Collaboration","Problem-solving","Ability to deal with ambiguity","Learning agility"]

Design and build security infrastructure and security-critical services for Starlink, spanning cryptographic services, router/dish/gateway/satellite security features, and secure provisioning across factory and network operations. Maintain production systems and improve security posture through direct implementation and recommendations. Build prototypes, identify and test security improvements, and help deliver secure, reliable internet for underserved communities.

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FursaFursa
SpaceX
SpaceX
6 days ago

Principal Security Software Engineer (Starlink)

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Last checked: 1 hour agoStatus: Live

Job Summary

Design and build security infrastructure and security-critical services for Starlink, spanning cryptographic services, router/dish/gateway/satellite security features, and secure provisioning across factory and network operations. Maintain production systems and improve security posture through direct implementation and recommendations. Build prototypes, identify and test security improvements, and help deliver secure, reliable internet for underserved communities.
Location: Austin, Texas, Palo Alto, Redmond
Workplace: Onsite
Employment Type: Full time
Job Function: Software Engineering
Seniority: Mid level

Key Responsibilities

  • •Design and build security infrastructure for Starlink, including cryptographic services and other security-critical services.
  • •Develop security features across Starlink systems, including the router, dish, gateways, and satellites.
  • •Design security into factory processes and provide supporting network services.
  • •Maintain production systems and improve security posture through implementation and recommendations to other teams.
  • •Build prototypes and help identify, design, and test security improvements to further secure and reliable internet for underserved communities.

Key Requirements

  • •Bachelor’s degree in computer science or another STEM discipline and 8+ years of professional experience in security software development, or 10+ years in lieu of a degree.
  • •Experience with one or more software development languages (Python, C++, or Golang).
  • •Designing and implementing security solutions for operating systems, distributed systems, or other enterprise/large-scale infrastructure.
  • •Strong understanding of security design for today’s Internet, including cryptographic primitives.
  • •Ability to work independently and in a team while communicating clearly and navigating ambiguity.
Experience:8+ years
Education:Bachelor's in computer science or another STEM discipline
Skills:CommunicationCollaborationProblem-solvingAbility to deal with ambiguityLearning agility
Languages:English
Tech Stack:PythonC++GolangCryptographyTCP/IPUDPTrusted Platform Modules (TPMs)Hardware Security Modules (HSMs)Secure/Authenticated bootIncident response

Eligibility

Nationality:US National

Company Brief

SpaceX
Designs, manufactures, and launches advanced rockets and spacecraft for commercial and government customers, aiming to reduce space transportation costs and enable human life on Mars through reusable launch vehicles and integrated space systems.
Industry: Aerospace Manufacturing
Company Size: Enterprise (1,001+ employees)
Growth: Established Company
Valuation: Hectocorn (USD 100B+)
Funding: Series E+
Headquarters: Hawthorne, United States
Founded: 2002
Glassdoor
Glassdoor: 4.2
WebsiteLinkedIn