Information System Security Officer (ISSO)

Position Title: Information System Security Officer (ISSO) Location: Chantilly, VA Clearance: Active TS/SCI required U.S. Citizenship required OMNI Consulting Solutions is seeking for an Information System security Officer to Executes day-to-day cybersecurity activities in support of the ISSM, including system audits, user account reviews, security monitoring, compliance tracking, and documentation maintenance. Key Responsibilities Execute day-to-day cybersecurity operations for assigned information systems in support of the ISSM. Conduct system audits, log reviews, and user account/access reviews for compliance with security policy. Monitor system security posture and support continuous monitoring and vulnerability scanning activities. Maintain and update system security documentation, including SSPs, POA&Ms, and configuration records. Support RMF assessment and authorization activities, including evidence collection for control implementation. Track and report security-relevant events, incidents, and compliance findings to the ISSM. Support account provisioning/de-provisioning and access control administration. Assist with security awareness training and enforcement of system security procedures for end users.