Security Control Assessor
: Job Details :


Security Control Assessor

ClearanceJobs

Job Location : Alexandria,VA, USA

Posted on : 2025-08-12T06:23:09Z

Job Description :
Security Control Assessors

Leidos is seeking multiple Security Control Assessors to support our assessment team. These positions can be based out of any of our three locations - Alexandria, VA, Fort Meade, MD, or Chambersburg, PA. These positions are primarily on-site, but light, partial telework may be available at the discretion of our customer and program management. Significant travel may be required - estimated 80% of the time.

Responsibilities:

  • Conduct cybersecurity assessments, audits, and inspections for DoD organizations and partners handling DoD information or connecting to the DoDIN.
  • Evaluate systems and Defensive Cyberspace Operations using cyber threat emulation and performance-based testing.
  • Adhere to policies and processes for each assessment type.
  • Support assessment development and execution to ensure security expertise is properly applied.
  • Coordinate logistics, test plans, and scope with the SCA Team Lead.
  • Perform vulnerability assessments, capture results using STIG Viewer or designated tools, and document findings in eMASS.
  • Analyze security gaps and provide mitigation recommendations.
  • Validate cybersecurity controls, TTPs, STIGs, RMF controls, and compliance with DoD policies and guidelines.
  • Provide risk analysis and assessment results for authorization recommendations.
  • Participate in daily assessment reviews, in-briefs, and out-briefs, sharing findings with the SCA-R.
  • If senior staff, mentor and guide personnel by providing technical expertise, best practices, and professional development support to enhance team capabilities and knowledge.

Basic Qualifications:

  • Active DoD Top Secret clearance with SCI eligibility required
  • Current DoD 8570 IAM II or IAT II certification
  • Ability and willingness to travel for assessments as required, up to 80% of the time
  • Bachelor's degree (IT-related field preferred) and five (5) years of cybersecurity or network security experience. Additional relevant experience may be considered in lieu of degree.
  • Three (3) years of experience in a Certification and Accreditation/A&A role
  • Demonstrated experience with STIGs, SRGs, POA&Ms and cybersecurity best practices, as well as relevant tools such as eMASS, STIG Viewer, Nessus, ACAS, SCAP, or HBSS
  • Strong understanding of the RMF process, NIST SP 800- 37, NIST SP 800-53, CNSSI 1253, as well as key technologies areas/domain such as: Network, Mobility, Windows, UNIX, Cloud Environments and Cloud Native Tools/Services, Host Based Security System (HBSS)/Endpoint Security Solutions (ESS), Databases, Applications
  • Strong written and verbal communication skills for reporting assessment findings

Pay Range: $67,600.00 - $122,200.00

Apply Now!

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