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Senior Security Control Assessor Representative (SCAR)

Herndon, VA💼 Full-time💰 $140,000–$140,000🗓 2026-09-14 → 2026-09-26

Core

Conduct independent comprehensive assessments of IT system security controls and control enhancements to determine overall effectiveness and ensure cybersecurity readiness.

Role type

Senior Security Control Assessor Representative (SCAR)

Builds

Security authorization artifacts, risk assessments, and compliance reports for DoD/DAF systems

Domain

Defense / Cybersecurity / Risk Management Framework (RMF)

Deliverable

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

Required skills

Security control assessment, RMF compliance, NIST 800-53, DoD/DAF policies, cloud security (AWS/Azure/GCP), eMASS/Xacta, STIG evaluation, vulnerability assessment, POA&M review, technical writing, stakeholder briefing

Preferred skills

Fast Track ATO, CI/CD pipelines, DevSecOps, JIRA/Confluence

Technologies

AWS, Azure, Google GCP, eMASS, Xacta

Responsibilities

Evaluate IT infrastructure risk and define artifacts for Federal/DoD/DAF compliance; Assess IT systems against RMF, NIST CSF, and NIST 800-53; Support system/application assessment and authorization (A&A) efforts; Collect and verify business processes and validate mitigating controls; Review risk and control matrices and testing plans; Identify control gaps and test control design; Formulate conclusions on internal controls and process efficiency; Recommend policies for system reliability and access prevention; Conduct risk and vulnerability assessments; Review POA&Ms; Provide reports to SCA, AO, and CISO; Review network/system design for accuracy.

Seniority

Senior, hands-on IC

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