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RMF Cybersecurity Analyst - TS/SCI with CI Poly

Sterling, Virginia, United States💼 Full-time🗓 2026-08-25 → 2026-09-26

Core

RMF Cybersecurity Analyst supporting Government activities by ensuring IT engineering solutions meet security standards and providing documentation for Authority to Operate (ATO).

Role type

Senior IC cybersecurity analyst (RMF/IC)

Builds

IT engineering solutions for the Federal Government and Intelligence Community (IC)

Domain

Government / Intelligence Community / Cybersecurity

Deliverable

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

Required skills

RMF Assessment and Authorization (A&A), NIST 800-53 security controls, System Security Plan (SSP) authoring, System Security Test Plan (SSTP) authoring, Security Assessment Report (SAR) analysis, Plan of Actions and Milestones (PO&AM) management, Xacta application, vulnerability remediation research

Preferred skills

ISSO appointment, briefing senior govt leadership, waiver justification, transition to Operations branch ISSO

Technologies

Xacta, NIST 800-53

Responsibilities

Act as appointed Information System Security Officer (ISSO) for IC cyber systems; Report, document, and brief system status through DIA RMF; Author System Security Plans (SSP) and System Security Test Plans (SSTP); Conduct self-assessments of systems under development; Analyze security controls and impact of changes; Assist with formal risk assessments and act as member of security assessment test team; Ensure remediation of findings in SAR and PO&AM; Document and defend reasoning for waivers or non-standard remediation; Assist with transition of systems granted ATO to Operations branch; Research remediation options for vulnerabilities.

Seniority

Senior, hands-on IC

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