Information Systems Security Officer; ISSO III Albuquerque, NM

Job Summary

The Information Systems Security Officer (ISSO) III is responsible for maintaining an operational security posture for an information system, working closely with the ISSM and ISO.

• Assist the ISSM in meeting their duties and responsibilities.
• Prepare, review, and update authorization packages.
• Ensure approved procedures for clearing, sanitizing, and destroying hardware and media.
• Notify the ISSM when changes affect the authorization determination of system(s).
• Conduct periodic reviews to ensure compliance with the security authorization package.
• Coordinate changes or modifications to hardware, software, or firmware with the ISSM and AO/DAO before implementation.
• Monitor system recovery processes to ensure security features are restored and functioning.
• Maintain current and accessible IS security‑related documentation.
• Collect, review, and document audit records, including anomalies.
• Attend required technical and security training relevant to assignments.
• Execute the cyber security portion of the self‑inspection, coordinating and reviewing system assessment plans.
• Identify cyber security vulnerabilities and assist with countermeasures.
• Prepare reports on the status of security safeguards applied to computer systems.
• Perform ISSO duties for in‑house and external customers.
• Conduct continuous monitoring activities for authorization boundaries under your preview.
• Assist DoD, National Agency, and contractor organizations with assessment and authorization efforts.
• Lift up to 50 lbs regularly.

• 5+ years of related experience.
• 2+ years of SAP experience (required).
• Prior performance in roles such as System Administrator, Network Administrator, or ISSO.
• Bachelor’s degree in a related field or equivalent experience.
• Security certifications: IAT Level II or IAM Level II within 6 months of hire (e.g., Security+, CCNA Security).
• U.S. citizenship.

• TS/SCI clearance required to start.
• Must be able to acquire TS/SCI with CI Polygraph.
• 10‑25% travel required.

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.