Security Control Assessor (Mid) — DoD RMF Expert

Serco; Chesapeake (VA); On-site; USD 85,000 - 120,000; Full time

Benefits offered by this job

Health insurance

401(k) plan with employer match

Paid time off

Job summary

Serco Inc. is seeking a Security Control Assessor (Mid) to support the F-35 Joint Program Office in Arlington, VA.

The role focuses on assessing security controls, documenting findings, and guiding risk remediation within a DoD environment, collaborating with government and contractor stakeholders. You will review security plans, maintain trackers, and assist with ongoing compliance activities, RMF processes, and reporting.

Qualifications

• Minimum of 3 years of relevant professional experience.
• Experience supporting security control assessments, cybersecurity, RMF, or related DoD security functions.
• Strong analytical, organizational, and technical writing skills.

Responsibilities

• Support security control assessment activities, including documentation review, evidence tracking, control validation support, and reporting.
• Assist with reviewing security plans, assessment materials, findings, corrective actions, and related system security documentation.
• Coordinate with government and contractor stakeholders to support assessment schedules, data calls, and required documentation.
• Maintain trackers, matrices, and records used to monitor assessment of progress, issues, and action items.
• Support meetings, briefings, technical discussions, and leadership updates related to security controls and assessment status.
• Help identify risks, documentation gaps, and process improvements to strengthen security assessment execution.
• Support cybersecurity compliance efforts and assessment activities within a DoD environment.
• Assist with documenting security findings and tracking remediation activities through completion.

Skills

Security assessment

RMF

Technical writing

Stakeholder coordination

Security controls

Education

Bachelor's Degree

Job description

Serco Inc. is seeking a Security Control Assessor (Mid) to support the F-35 Joint Program Office in Arlington, VA.

The role focuses on assessing security controls, documenting findings, and guiding risk remediation within a DoD environment, collaborating with government and contractor stakeholders. You will review security plans, maintain trackers, and assist with ongoing compliance activities, RMF processes, and reporting.