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Lead Security Engineer with Security Clearance
Agensys CorporationFort Belvoir, VA🇺🇸United StatesPosted 13 Jul 2026
Why This Role Stands Out
This Lead Security Engineer role offers a fantastic opportunity to directly influence federal cybersecurity risk management and develop expertise in critical NIST and DoD frameworks within a hybrid work environment. If you are a mid-senior security professional with a strong understanding of RMF and a passion for safeguarding national security systems, you will thrive in this impactful position. Take the next step in your career and apply today to join a reputable organization making a real difference.
Quick Overview
Work Type
Hybrid
Schedule
Any Job Type
Level
Mid Senior
Job Description
RESPONSIBILITIES Act as an independent and impartial assessor to determine and certify aggregate cybersecurity risk for recommendation to the SCA.
Experience in helping federal agencies manage risks associated with operating an on-premise and cloud-based information system while using RMF
Conduct security control validation and assessment of technical security features of a system or network to address known threats and vulnerabilities. The evaluation must consider and identify impacts as well as consideration of existing risk mitigation strategies.
Validate and assess security controls in accordance with NIST SP 800-53, CNSSI-1253 and with the DoD Risk Management Framework (RMF) process.
Conduct required vulnerability analysis to support mitigation and residual risk determination.
Ensure traceability of all vulnerabilities from raw assessment results to the POA&M.
Support updates of the RAR and POA&M based on the assessment results.
Advise the AODR, AO, CISO of all DoD RMF matters related to associated systems based on the evaluation of associated security controls and artifacts.
Identify, communicate and deliver concise, coherent narratives on key controls and technical details of nuanced issues.
Convey findings, recommendations and ideas on complex IT systems to functional leaders and executives.
Possess in-depth knowledge of all NIST and CNSSI publications related to RMF and security controls for national security systems (NSS) and non-NSS systems.
Possess working knowledge of DoD Risk Management Framework (RMF), DoD IA guidance and policies, and NIST 800 series standards.
Possess in-depth knowledge and hands-on experience with eMASS software supporting the RMF process.
Possess working knowledge of ACAS Security Center to include report generation and evaluation of vulnerability and discovery scans.
Possess experience with developing and briefing DoD Cybersecurity Scorecard and Key Performance Indicators (KPI)
Possess working knowledge of STIG Viewer to validate STIG checklists and SCAP scans.
Ability to work effectively within a team environment as well as independently.
Strong verbal and written communication skills. REQUIRED QUALIFICATIONS BS 8-10,Years, MS 6-8, PhD 3-5
eMASS Training and Experience
Minimum of DOD IAM II or III
Minimum Top-Secret Clearance
Bachelor’s Degree
Experience in helping federal agencies manage risks associated with operating an on-premise and cloud-based information system while using RMF
Conduct security control validation and assessment of technical security features of a system or network to address known threats and vulnerabilities. The evaluation must consider and identify impacts as well as consideration of existing risk mitigation strategies.
Validate and assess security controls in accordance with NIST SP 800-53, CNSSI-1253 and with the DoD Risk Management Framework (RMF) process.
Conduct required vulnerability analysis to support mitigation and residual risk determination.
Ensure traceability of all vulnerabilities from raw assessment results to the POA&M.
Support updates of the RAR and POA&M based on the assessment results.
Advise the AODR, AO, CISO of all DoD RMF matters related to associated systems based on the evaluation of associated security controls and artifacts.
Identify, communicate and deliver concise, coherent narratives on key controls and technical details of nuanced issues.
Convey findings, recommendations and ideas on complex IT systems to functional leaders and executives.
Possess in-depth knowledge of all NIST and CNSSI publications related to RMF and security controls for national security systems (NSS) and non-NSS systems.
Possess working knowledge of DoD Risk Management Framework (RMF), DoD IA guidance and policies, and NIST 800 series standards.
Possess in-depth knowledge and hands-on experience with eMASS software supporting the RMF process.
Possess working knowledge of ACAS Security Center to include report generation and evaluation of vulnerability and discovery scans.
Possess experience with developing and briefing DoD Cybersecurity Scorecard and Key Performance Indicators (KPI)
Possess working knowledge of STIG Viewer to validate STIG checklists and SCAP scans.
Ability to work effectively within a team environment as well as independently.
Strong verbal and written communication skills. REQUIRED QUALIFICATIONS BS 8-10,Years, MS 6-8, PhD 3-5
eMASS Training and Experience
Minimum of DOD IAM II or III
Minimum Top-Secret Clearance
Bachelor’s Degree
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