Security-Cleared Systems Engineer, SME; Windows​/Linux

Realm One is seeking a Systems Engineer - SME to support mission‑critical enterprise infrastructure and security operations for a key U.S. Government customer in Chantilly, VA.

The role requires deep experience across Windows and Linux environments, virtualization, PKI, and A&A activities, with a focus on secure, highly available systems. You will design, implement, and maintain enterprise environments, administer AD, MSSQL, Hyper‑V, and PKI, and lead automation with Power Shell while

We are looking to fill the Security-Cleared Systems Engineer, SME (Windows/Linux) position at Realm One in Chantilly, VA, United States.

Consider building your career as a Security-Cleared Systems Engineer, SME (Windows/Linux) at Realm One.

The Security-Cleared Systems Engineer, SME (Windows/Linux) position in the IT & Technology, Engineering field is open for applications.

We have an opening for a Security-Cleared Systems Engineer, SME (Windows/Linux) in Chantilly, VA, United States within IT & Technology, Engineering.