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Senior Security Assurance Engineer - CTJ - POLY

United States, Virginia, Reston💼 Full-time🗓 2026-07-31 → 2026-09-27

Core

Execute industrial security operations for classified programs, SCIFs, and secure environments while managing personnel security, access control, and compliance with NISPOM regulations.

Role type

Senior Security Assurance Engineer (Clearance & Operations)

Builds

Maintains accredited secure environments (SCIFs/SAPFs) and auditable security documentation for government inspections.

Domain

Defense & Intelligence / Cyber Security & Physical Security

Deliverable

client delivery

Required skills

Threat modeling, anomaly detection, software development lifecycle, large scale computing, classified storage management, access control, security incident investigation, compliance auditing

Preferred skills

Enterprise security experience, process improvement, security tool development

Technologies

NISPOM, SSBI, Polygraph, SCIF, SAPF

Responsibilities

Maintain SCIF and SAPF accreditation including Fixed Facility Checklists and self-inspections; oversee safeguarding practices including access controls and visitor management; manage personnel access requests and coordinate clearance activities; investigate and report security incidents and violations; support government inspections and remediation of findings.

Seniority

Senior, hands-on IC with clearance management

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