System Administrator (Support Services)

Job Title: System Administrator - Intermediate (Support Services)

Location: San Antonio, TX 

Education: BS degree in Information Technology, Cybersecurity, Data Science, Information Systems, or Computer Science or Military Training or Cloud+ or GICSP or SSCP or Security+ or GSEC or CISSP 

Certifications: Microsoft Certified: Azure Administrator Associate or Microsoft Certified: Windows Server Hybrid Administrator Associate 

Position Description:

The Tier 3 Systems Administrator provides advanced enterprise systems management, sustainment, and troubleshooting in support of the DHA’s Domain and Directory Services Branch (DDSB). This role ensures secure, reliable, and compliant operations across both on-premises and MED365 cloud environments, delivering enterprise-level stability for mission-critical IT services. Tier 3 Systems Administrators ensure the highest level of operational stability, compliance, and resilience a...