Information Systems Security Management (ISSM) - TS/SCI w/Polygraph

ISSM role supporting RMF workflow and processes, reviewing and approving access requests, and maintaining system information in XACTA to support A&A requirements. Responsible for coordinating with stakeholders on mitigating vulnerabilities (POA&Ms), ensuring configuration management for security-relevant IS software/hardware/firmware, maintaining SSP and other security documentation, and participating in governance and project reviews. Ideal candidates will have 4+ years of experience, a Bachelor’s degree in a relevant field, demonstrated experience with RMF, STIGs, NIST SP 800-53/53A, ICD 503, XACTA 360, and SCAP tools, and hold or be eligible for TS/SCI with active polygraph clearance. Desired certifications include CEH, CISSP, CISA, and familiarity with NIST CSF and AWS Solutions Architect.”} } Note: The output includes a single JSON object with the requested fields. The