Senior Systems Administrator

Cornerstone Defense LLC seeks a Senior System Administrator (VDI) to manage and optimize the organization's VDI and server environments at Ft. Meade, MD. The role requires leadership in Windows, Linux, and Solaris, plus hands-on expertise in VMware and virtualization to support mission-critical operations. The ideal candidate has DoD 8570 IAT Level II certification (Security+ CE or equivalent) and a track record of secure, scalable infrastructure delivery. #J-18808-Ljbffr