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Senior Systems Security Engineer Security Clearance

Job in Dahlgren, King George County, Virginia, 22448, USA
Listing for: Caelum Research Corporation
Full Time position
Listed on 2026-01-28
Job specializations:
  • IT/Tech
    Cybersecurity, Systems Engineer
Job Description & How to Apply Below
Position: Senior Systems Security Engineer with Security Clearance
Clearance Required:

Top Secret

Education:

Bachelor’s degree in Cybersecurity or related field

Experience:

6+ years

About the Role:

Become part of a mission-critical cybersecurity team as a Senior Systems Security Engineer, protecting the Navy’s networks and systems from evolving threats. You’ll lead vulnerability assessments, accreditation activities, and risk mitigation efforts.

What You’ll Do:

Implement and monitor cybersecurity controls and best practices. Conduct STIG scans, RMF compliance checks, and accreditation documentation. Perform system hardening, vulnerability assessments, and penetration testing. Collaborate with engineers, ISSOs, and stakeholders to maintain system security.

What You’ll Bring : 6+ years in cybersecurity engineering, preferably with DoD/Navy systems. IAT Level III certification required. Expertise in NIST 800-53, RMF, DISA STIG, and SCAP tools. Strong analytical mindset and commitment to cyber excellence.
Position Requirements
10+ Years work experience
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