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Sr. Security Engineer, Proactive Security, Leo Security - METALS

Redmond, Washington, United States💼 Full-time🗓 2026-09-09 → 2026-09-25

Core

Lead proactive security initiatives for Project Kuiper's satellite broadband network, establishing security standards, threat models, and defense priorities while enabling builder teams to adopt secure-by-default practices.

Role type

Senior Security Engineer (Proactive Security & Strategy)

Builds

Mission-critical security systems, automated vulnerability detection mechanisms, and security testing tools for a Low Earth Orbit satellite constellation.

Domain

Satellite broadband telecommunications / Cloud infrastructure security

Deliverable

production ML models | product features | infrastructure

Required skills

Security risk identification and mitigation, scripting/programming (Scala, Java, Python, C/C++, Go), security code review, threat modeling, security architecture design, mentorship, technical debt assessment, penetration test scoping, incident root cause analysis.

Preferred skills

Service-oriented architecture security, data-driven security decision making, advanced technical security assessments.

Technologies

Command line tools, static analysis tools, security linting tools, automation frameworks.

Responsibilities

Establish product-specific security bars and defense priorities; guide teams to secure-by-default solutions; mentor builder teams on security practices; assist Red Teams in penetration testing; investigate security incidents and devise prevention mechanisms; propose security vision for the business.

Seniority

Senior, hands-on IC with strategic leadership

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