Senior IT System Administrator - Contingent

At Ares Enterprise, we deliver cutting-edge IT, cybersecurity, and mission assurance solutions to support our nation’s defense operations. We are looking for a dedicated System Administrator to join our elite technical team supporting critical Department of Defense (DoD) command and intelligence communication systems.

We are seeking an experienced Senior IT System Admin Certified Professional to form the core technical support team for day-to-day administration, maintenance, and security of a secure, mission-critical enterprise operating environment. In this role, you will ensure seamless system availability, robust cybersecurity posture, and high-quality technical support for operational users.