Information System Security Manager (ISSM)

Clearance Level
Information Security
Fort Walton Beach, Florida

REQ#: RQ102279

Travel Required: Less than 10%
Requisition Type: Regular

GDIT is seeking an Information System Security Manager (ISSM) whose primary function will supporting Wickr Recall, Alert, and Messaging (RAM). This position will be located in Fort Walton Beach, FL.

Your essential job functions will include but may not be limited to: 

  • Candidates must possess a working knowledge of cyber security policies and technical cyber security protection measures.

  • You will also serve as the action officer for all cyber security issues.

  • You will conduct periodic scans to verify networks and systems are appropriately baselined with tested and approved system and application patches, hot-fixes and updates.

  • Continually evaluate the security posture of all networks and systems, including making recommendations for implementing new security controls as new threats and vulnerabilities are discovered.

  • Ensure the following activities are required and completed on a periodic basis (e.g. ensuring data is backed up, account management (deactivate unused accounts and validate user access rights), participate in the Systems Development Life Cycle (SDLC).

  • Evaluate all new software and hardware products for potential security flaws and risks.

  • Immediately notify the Chief Information Security Officer (CISO) of all security-relevant issues, findings and potential risks associated with any Information System (IS).

  • Periodically review and analyze audit logs for system deficiencies and anomalies using audit reduction tools.

  • Prepare, update and maintain RMF documentation such as, but not limited to, Authorization to Operate (ATO) packages, System Security Plans (SSP), Risk Assessment Reports (RAR), Security Control Traceability Matrixes (SCTM) and Plan of Actions and Milestones (POA&Ms) for all networks and systems.

  • May serve as a team or task leader. (Not a people manager)



  • 8+ years of related technical experience.

  • The candidate must have at least 5 years demonstrated knowledge of RMF.

  • The candidate must have at least 2 years demonstrated experience in eMASS.

  • The candidate must have an in depth understanding of STIGs and SRGs



  • One of the following Department of Defense Directive (DoDD) 8140 for Information Assurance Manager (IAM) Level 3 certifications:

  • CISM

  • CISSP (or Associate)

  • GSLC



Education Requirements:

  • Bachelor of Science Degree (Desired)

  • 5 years or equivalent work experience will be considered in lieu of degree.

Clearance Requirements:

  • Current Secret Clearance

  • U.S. Citizenship is required for this position

This position requires being fully vaccinated against COVID-19 by January 18, 2022 or the start date, if after January 18. Individuals who work in or reside in Texas or Montana or work outside of the United States may be excluded from this requirement.

We are GDIT. The people supporting some of the most complex government, defense, and intelligence projects across the country. We deliver. Bringing the expertise needed to understand and advance critical missions. We transform. Shifting the ways clients invest in, integrate, and innovate technology solutions. We ensure today is safe and tomorrow is smarter. We are there. On the ground, beside our clients, in the lab, and everywhere in between. Offering the technology transformations, strategy, and mission services needed to get the job done.

GDIT is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class.