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Senior Product Security Engineer (Applications)

Astranis

San Francisco, CA · full time · Senior

$180,000 – $285,000

Listed on Astranis’s own careers site. You apply with them directly — we never stand between you and the employer.

What this role is

You'll lead security assessments across Astranis's satellite software and embedded systems, conducting threat modeling and code reviews to protect mission-critical infrastructure for governments and enterprises. This is a hybrid role for someone who bridges application and low-level security, partnering with engineering teams to build secure-by-default products.

Our summary, not Astranis’s wording. The full posting is on their site.

Skills this role names

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What they ask for

Required

  • 5+ years software engineering with security focus
  • Experience in secure architecture design and threat modeling for complex systems including embedded devices
  • Software development expertise in Python and C/C++
  • Knowledge of web application security best practices (OWASP Top 10)
  • Familiarity with embedded security concepts (secure boot, JTAG, UART)
  • Code auditing skills across different technology stacks
  • Strong knowledge of applied cryptography and security frameworks
  • Communication skills with both software and hardware engineers
  • Ability to work collaboratively in multi-disciplinary teams

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