TS/SCI ISSO - AWS Cloud & RMF Lead

Strategic Business Systems (SBS); Herndon (VA); On-site; USD 140,000 - 190,000; Full time

Benefits offered by this job

Medical, dental, vision coverage

401(k) retirement plan with company匹配

Paid time off and holidays

Professional development support (AWS)

Telework option

Job summary

Strategic Business Systems, Inc. (SBS) seeks an Information System Security Officer (ISSO) for TS/SCI workloads in Herndon, VA.

The role leads RMF activities, maintains ATO packages, and implements continuous monitoring with AWS‑native services, aligning with NIST and DoD requirements across multiple security domains. The ideal candidate has strong RMF, cloud security experience, and collaborates with engineering, customer security teams, and ISSEs to sustain secure cloud environments for DoD

Qualifications

• Active TS/SCI clearance required.
• 5+ years information assurance, cybersecurity or information system security.
• 2+ years RMF/NIST SP 800-53 experience.
• 1+ year AWS cloud security experience.
• Experience creating and maintaining complete ATO packages.

Responsibilities

• Develop, maintain RMF documentation supporting IATT and ATO packages.
• Author SSPs, POA&Ms, and Control Implementation statements.
• Support RMF lifecycle per DoDI 8510.01 and NIST SP 800-53 Rev. 5.
• Monitor security posture across AWS environments (IL2/IL4/Secret/TS).
• Configure and monitor AWS security services (GuardDuty, Security Hub, Config, IAM, SCPs).
• Assist engineering teams in secure cloud architectures.
• Review vulnerability findings and remediation efforts.
• Engage in audits and compliance activities.

Skills

Excellent communication

Documentation skills

Analytical abilities

Troubleshooting abilities

Independence in classified envs

Federal/IC customer experience

Tools

eMASS

Xacta

Keyhole

GRC platforms

Job description

Strategic Business Systems, Inc. (SBS) seeks an Information System Security Officer (ISSO) for TS/SCI workloads in Herndon, VA.

The role leads RMF activities, maintains ATO packages, and implements continuous monitoring with AWS‑native services, aligning with NIST and DoD requirements across multiple security domains. The ideal candidate has strong RMF, cloud security experience, and collaborates with engineering, customer security teams, and ISSEs to sustain secure cloud environments for DoD