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Sr Security Engineer, Supply Chain, Leo Security

Arlington, Virginia, United States💼 Full-time💰 $178,400–$226,700🗓 2026-08-27 → 2026-09-25

Core

Systems Security Engineer leading onsite cybersecurity and physical security assessments for contract manufacturers and component vendors in the satellite supply chain.

Role type

Senior IC security engineer (supply chain & OT)

Builds

AI-assisted tooling for evidence collection, finding triage, and report generation

Domain

Aerospace/Space + Supply Chain Security + Operational Technology (OT)

Deliverable

production ML models | dashboards & analysis

Required skills

threat modeling, security assessments (cyber & physical), risk rating, security frameworks (NIST/ISO), documentation, stakeholder communication

Preferred skills

supply chain risk management (SCRM), physical security at manufacturing facilities, OT cybersecurity assessment, regulated industry supplier experience

Technologies

AI/ML tooling, OT/ICS environments

Responsibilities

Conduct onsite security assessments at supplier facilities; perform threat modeling for manufacturing and OT environments; develop AI-assisted automation for assessment workflows; refine supply chain security standards and scoring criteria; partner with procurement to embed security requirements in contracts

Seniority

Senior, hands-on IC with program shaping responsibilities

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