Information Assurance (IA) Security Administrator | IT Program Auditor

Location: San Antonio, TX

Clearance Required: Public Trust (ADP/IT-II); Tier 3 Investigation (NACLC)

Program Overview

The Defense Health Agency’s Domain and Directory Services Branch (DDSB) supports the global IT infrastructure that underpins medical readiness for the Army, Navy, and Air Force. This includes sustaining both on-premise and cloud-based environments serving over 200,000 users and 250,000 end-user devices across 250 sites worldwide. DDSB manages core identity, access, and directory services essential to mission-critical healthcare delivery within the Military Health System. Team members contribute to a broad range of IT operations and modernization efforts that directly impact service members, veterans, and their families. This is a high-impact environment supporting both peacetime healthcare and wartime readiness across the DoD medical enterprise.

Summary

IA Security Admin will provide day-to-day support of cybersecurity administration and compliance activities across the DHA IT enterprise, ensuring systems meet federal and DoD information assurance standards.

Key Responsibilities

• Assist with maintaining security documentation and accreditation artifacts.
• Support RMF activities, including continuous monitoring and compliance reporting.
• Track user access, enforce security policies, and maintain system security settings.
• Conduct IA awareness training and support audits and inspections.
• Collaborate with EM, system administration, and endpoint security teams to maintain compliant IT environments.

Qualifications

• Familiarity with RMF lifecycle, eMASS, and DISA STIG requirements.
• Experience supporting cybersecurity or information assurance programs.

Education & Certification Requirements (per DoD 8140 Qualification Matrices)

Any of the following...

• Academic Education: Bachelor’s degree in information technology, Cybersecurity, or a related discipline.
• OR Baseline: GLSC or CISSP