Lead Security Control Assessor — RMF & Cloud Security

Chenega MIOS SBU; Arlington (VA); On-site; USD 175,000 - 213,000; Full time

Job summary

Chenega MIOS in Arlington, VA is seeking a Lead Senior Security Control Assessor to guide RMF-based security authorizations for DoD systems. You will develop SAPs, SARs, and POA&Ms, lead risk assessments, and mentor junior staff in A&A processes.

The role requires Top Secret clearance with SCI eligibility, 5+ years of relevant experience, and IAM Level II certs. You will partner with the A&A Manager and CISO to ensure continuous monitoring alignment.

Qualifications

• Bachelor's degree or higher required or equivalent experience.
• 5+ years of relevant security experience required.
• DOD 8140 IAM Level II certification required.
• Active Top Secret clearance with SCI eligibility required.
• Strong RMF and continuous monitoring knowledge.

Responsibilities

• Advise A&A Manager on impact levels for CIA triad.
• Develop SAP for each package assessment.
• Ensure assessments are completed to target dates.
• Initiate POA&M with weaknesses and deadlines.
• Evaluate SAR/SAP/DSP documents and provide recommendations.
• Assess changes to systems that affect authorization.
• Serve as cybersecurity advisor to A&A Manager and CISO.
• Contribute to monitoring strategy alignment with DoD strategies.
• Document risk levels for noncompliant controls.
• Prepare SAR aggregate risk analysis and key drivers.
• Develop a continuous monitoring plan.
• Perform other duties as assigned.

Skills

RMF 800-37

Continuous monitoring 800-137

FISMA/NIST guidance

POA&M management

Vulnerability assessment

MS Office

Communication

Education

Bachelor's degree required

Associate's degree with 2+ years

High school diploma or GED with 4+ years

DOD 8140 IAM Level II

Top Secret clearance with SCI eligibility

Tools

Security assessment tools

SSP/SAR/SAP documentation tools

Job description

Chenega MIOS in Arlington, VA is seeking a Lead Senior Security Control Assessor to guide RMF-based security authorizations for DoD systems. You will develop SAPs, SARs, and POA&Ms, lead risk assessments, and mentor junior staff in A&A processes.

The role requires Top Secret clearance with SCI eligibility, 5+ years of relevant experience, and IAM Level II certs. You will partner with the A&A Manager and CISO to ensure continuous monitoring alignment.