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# Information Systems Security Officer

- **Company:** OMNI Consulting Solutions
- **Location:** Chantilly, VA, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Cyber Security, Information Systems, Identity and Access Management, Information Technology Audit, Information Technology, User Administration, Vulnerability Analysis
- **Published:** September 30, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9203662/information-systems-security-officer

## About the Role

* 10+ years of relevant cybersecurity experience
 * Working knowledge of Risk Management Framework processes and system audit/monitoring procedures
 * Familiarity with system hardening and access control administration on classified networks
 * Active Top Secret/Sensitive Compartmented Information clearance
 * Bachelor's degree in Computer Science, Information Technology, Cybersecurity, or equivalent professional experience
 * DoD 8570/8140 IAT/IAM Level II certification (such as Security+, CySA+, CISSP-Associate, or equivalent), * Counterintelligence polygraph
 * Experience with eMASS, ACAS, and/or HBSS/ESS tools
 * Prior ISSO experience on intelligence community or Department of Defense/Space Force programs

## Description

Join OMNI Consulting Solutions as an Information Systems Security Officer (ISSO) supporting critical cybersecurity operations for a federal customer. In this role, you'll execute day-to-day security operations, conduct system audits and compliance reviews, and help maintain the security posture of assigned information systems. This is an excellent opportunity for an experienced cybersecurity professional to make a direct impact on national security missions., * Execute day-to-day cybersecurity operations for assigned information systems in support of the Information Systems Security Manager

 * 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 System Security Plans, Plans of Action and Milestones, and configuration records
 * Support Risk Management Framework assessment and authorization activities, including evidence collection for control implementation
 * Track and report security-relevant events, incidents, and compliance findings to the Information Systems Security Manager
 * Support account provisioning and de-provisioning and access control administration
 * Assist with security awareness training and enforcement of system system security procedures for end users