Cybersecurity Engineer / Information System Security Officer (ISSO) (m/w/d), Top Secret Clearance Re

Job DescriptionJob DescriptionCybersecurity Engineer / ISSO (TS/SCI)

Multiple Locations | Mission-Critical Programs | $140K-$190K+Overview:

We are actively building a pipeline of top-tier Cybersecurity Engineers and ISSOs (TS/SCI) to support a portfolio of high-impact programs across DoD and Intelligence Community environments.

This role is central to protecting mission-critical systems, cloud platforms, and data environments, ensuring compliance, resilience, and operational integrity across secure systems.

If you thrive in environments where security, compliance, and real-world impact intersect, this is a high-visibility opportunity to contribute to systems that matter.What You'll Do:

• Lead and support RMF (Risk Management Framework) processes across systems
• Develop and maintain ATO (Authority to Operate) packages
• Perform security control assessments aligned to NIST 800-53
• Conduct vulnerability assessments and remediation (STIGs, SCAP, ACAS)
• Implement and enforce security policies, procedures, and controls
• Support continuous monitoring (ConMon) and audit readiness
• Collaborate with engineering teams to embed security into cloud and system architectures
• Contribute to Zero Trust and modern cybersecurity initiativesWhat You Bring:
• Active Top Secret or TS/SCI clearance (required)
• 5+ years of experience in cybersecurity, information assurance, or ISSO roles
• Strong experience with:
• RMF and NIST frameworks
• ATO lifecycle management
• STIGs, vulnerability scanning, and remediation
• Familiarity with:
• Security tools (ACAS, SCAP, eMASS, Nessus)
• System hardening and compliance practices
• Experience supporting classified or regulated environmentsPreferred:
• CI or FS Polygraph
• Certifications (Security+, CISSP, CISM, or equivalent)
• Experience supporting DoD, IC, or federal programs
• Exposure to:
• Cloud security (AWS GovCloud, Azure Government)
• Zero Trust architectures
• DevSecOps environments Compensation:
• Base Salary: $140K - $190K+
• Higher for poly-cleared and senior ISSM-level candidates
• Full benefits + long-term program stability Locations:

Primary markets (highest demand)

• Northern Virginia (Reston, Herndon, Chantilly)
• Maryland (Columbia, Annapolis Junction, Fort Meade)
• Washington, DC
• Colorado Springs, CO
• Huntsville, AL

Additional opportunities

• Tampa, FL
• San Diego, CA
• Charleston, SC
• Dayton, OH

Candidates typically align to a program location; some flexibility may be available depending on assignment.Why This Opportunity:

• Work on high-impact cybersecurity initiatives supporting national security missions
• Be part of programs investing in Zero Trust, cloud security, and modern cyber frameworks
• Gain exposure to multiple systems and environments across DoD and IC programs
• Join a high-demand talent network with ongoing opportunities and rapid placement potential Apply / Connect:

If you're open to exploring current or upcoming cybersecurity opportunities, we'd welcome the chance to connect. Even if timing isn't immediate, we are prioritizing engagement with top cleared cyber professionals as demand continues to accelerate.

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