Provide onsite system administration and Tier-III technical support for Mission Command training exercises. Install, configure, harden, and maintain Windows/Linux servers, virtualization (VMware/Hyper-V), storage, and network infrastructure; enforce DoD security (DISA STIGs), perform vulnerability scans and incident response, maintain backups/DR, integrate and validate command systems for Warfighter Exercises, document SOPs/runbooks, and train technicians and exercise participants.

Provide on-site administration and tier-III support for Mission Command Information Systems used in large-scale military training exercises. Install, configure, harden, and maintain Windows/Linux servers, virtualization (VMware/Hyper-V), storage, networking, and backup/DR. Enforce DoD security policies (DISA STIGs), perform vulnerability scans, incident response, and ensure exercise readiness. Integrate command systems, allocate resources, document SOPs, and train participants and junior staff.