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Senior Cybersecurity Engineer

El Segundo, California💼 Full-time💰 $149,400–$149,400🗓 2026-08-26 → 2026-09-26

Core

Lead systems engineering and acquisition activities for the Protected Key Management Architecture (PKMA) modernization within the Enterprise SATCOM System, supporting national security and space defense.

Role type

Senior IC systems engineering and acquisition lead (cybersecurity/crypto)

Builds

PKMA modernization and integration into Enterprise SATCOM System (ESS)

Domain

Defense / National Security / Space Systems / Cryptography

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work

Required skills

systems engineering, cryptographic key management, COMSEC/TRANSEC operations, technical requirements development, acquisition documentation, large-scale system integration, technical writing, briefing

Preferred skills

SATCOM/strategic communications systems, PKI/KMI/PKMA architectures, NSA-certified crypto systems, MBSE/CAMEO/DOORS/Jira, acquisition strategy, requirements management, risk management, digital engineering, cybersecurity engineering

Technologies

MBSE, CAMEO, DOORS, Jira, Microsoft Office

Responsibilities

Lead systems engineering for PKMA modernization; develop technical requirements, SOWs, and acquisition packages; analyze vendor inputs and provide technical recommendations; develop roadmaps and dependency analyses; coordinate cryptographic key management across stakeholders; support COMSEC/TRANSEC planning and certification; develop risk assessments and mitigation plans; participate in security working groups; coordinate with NSA and mission partners; support technical baseline reviews; prepare executive briefings.

Seniority

Senior, hands-on IC with acquisition and systems engineering leadership

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