ISSO with Security Clearance

Job Description
The Opportunity

• Own the day-to-day security authorization posture of assigned DoD information systems • Work within a well-resourced team with dedicated engineering, operations, and architecture support • Develop expertise in modern RMF tooling including eMASS and eMASSer automation • Directly support mission continuity by managing ATO packages and continuous monitoring programs • Grow into a senior GRC role with clear advancement pathways Responsibilities
• Develop, maintain, and update System Security Plans (SSPs) for assigned systems • Manage POA&Ms from identification through remediation and closure • Compile and submit Authorization to Operate (ATO) packages • Conduct continuous monitoring activities per established strategy • Utilize eMASS for GRC management and RMF workflow tracking • Coordinate with ISSEs and SecOps to validate control implementations • Develop Security Assessment Plans (SAPs) and support SAR coordination • Draft supply chain risk management plans • Support the Cybersecurity Architect with RMF strategic planning Qualifications

Required: • Active Secret or TS clearance • 3–5 years of RMF/ATO experience within DoD or federal environments • Hands-on experience with eMASS • Working knowledge of NIST SP 800-53r5 and DoD RMF processes • Demonstrated ability to independently author SSPs and manage POA&Ms Required Certification: • DoD 8140.03M DCWF Basic tier certification — CEH Desired Certification: • DoD 8140.03M DCWF Intermediate tier certification — one of: CEH(P), RCCE Level 1, Cloud+, CPTE, FITSP-A, GCED, GCIH, GCSA, GICSP, GSEC, PenTest+, or Security+ Required Education: • DoD 8140 Interim Education Options Desired Education: • Bachelor’s degree in Computer Science, Cybersecurity, Data Science, Information Systems, Information Technology, or Software Engineering Desired: • Experience with eMASSer or similar RMF automation tooling • Exposure to cloud-hosted or hybrid system authorization boundaries • Familiarity with the DoD RMF Knowledge Service