Senior RMF Cybersecurity Analyst – SD

P3S CORPORATION; Box Elder (SD); On-site; USD 120,000 - 180,000; Full time

Job summary

P3S CORPORATION Seeks Sr. Cyber Security Analyst IV in South Dakota to lead RMF lifecycle, provide expert guidance, and coordinate authorization activities for FM systems.

The role involves translating Federal and DoD cybersecurity policy into actionable guidance, delivering risk-informed decisions, and supporting multiple program offices and system owners. The candidate will manage artifacts, perform risk analyses, and develop comprehensive briefing materials to support ATO decisions across the

Qualifications

• Lead RMF lifecycle across DoD and FM environments.
• Develop and sustain authorization artifacts (SSPs, RARs, POA&Ms).
• Coordinate vulnerability remediation with system owners and PMOs.
• Prepare AO decision-support materials and Mission Impact Assessments.
• Maintain FM systems inventory and ATO data.

Responsibilities

• Lead and support the full RMF lifecycle, including security control selection, implementation, validation, continuous monitoring, authorization, and authorization sustainment across multiple FM systems.
• Provide expert advisory support to the FM AO, AODR, and Program Offices regarding compliant application of Federal, DoD, and Air Force cybersecurity policy; translate policy into actionable implementation guidance.
• Develop, manage, quality-review, and sustain authorization artifacts including SSPs, RARs, POA&Ms, control evidence, assessment artifacts, and continuous-monitoring documentation in eMASS and ITIPS.
• Conduct vulnerability assessments, perform risk analysis, design mitigation strategies, and coordinate remediation with system owners and PMOs across the FM portfolio.
• Track, analyze, and report enterprise-wide vulnerability trends, remediation status, POA&M closure rates, overdue items, and systemic risks to FM leadership.
• Generate comprehensive A&A decision staffing packages with risk analysis, control summaries, mission impact, and formal recommendations supporting ATO, ATO with Conditions, or Denial decisions.

Skills

RMF/A&A lifecycle leadership

NIST SP 800-53

eMASS/ITIPS management

Vulnerability management

Risk analysis & AO decision support

Education

4 Year Degree

Job description

P3S CORPORATION Seeks Sr. Cyber Security Analyst IV in South Dakota to lead RMF lifecycle, provide expert guidance, and coordinate authorization activities for FM systems.

The role involves translating Federal and DoD cybersecurity policy into actionable guidance, delivering risk-informed decisions, and supporting multiple program offices and system owners. The candidate will manage artifacts, perform risk analyses, and develop comprehensive briefing materials to support ATO decisions across the