Senior Linux Systems Engineer - Enterprise Infrastructure

ManTech in Laurel, MD is seeking a motivated Linux Systems Administrator to join the Enterprise Infrastructure Services team. You will configure and manage Linux OS, provide IT systems support, and help ensure reliability of enterprise infrastructure for national defense missions. The role requires extensive Linux Red Hat expertise, VMware experience, and automation tooling such as Ansible or Splunk. A DoD 8140 IAT I certification is required within 60 days of starting. J-18808-Ljbffr