About the Role
Ortman Consulting is hiring Senior ISSOs (2 openings) to support information system security for a federal agency in Washington, DC. You'll execute RMF/authorization activities across FISMA-Moderate systems — continuous monitoring, vulnerability and POA&M management, and maintaining audit-ready security artifacts in CSAM. Hybrid (DC area). U.S. citizenship and Tier 4 High-Risk Public Trust eligibility required.
Requirements
Minimum Qualifications:
5+ years of cybersecurity experience with hands-on RMF/ATO support
Experience with continuous monitoring, vulnerability management, and POA&M tracking for FISMA-Moderate systems
Familiarity with authorization tooling (CSAM preferred; eMASS or Xacta considered) and NIST SP 800-53/800-37
U.S. citizen; able to obtain and maintain a Tier 4 High-Risk Public Trust
Preferred:
Security+, CAP/CGRC, or CISSP (or CISSP-track) certification
Prior ISSO experience at a federal civilian agency
Experience working in CSAM
