- PDS Defense (Herndon, VA)
 - **IT/Technical** **System Administrator 5** Herndon, VA Posted: 10/28/2025 Job Description Job ID#: 214122 Job Category: IT/Technical Position Type: Associate - W2 ... Duration: 26 Shift: 1 **PDS Defense, Inc. is seeking a System Administrator 5, in Herndon, VA. Job ID#214122** **Job Description:** Collaborates in the design of… more
 
- CACI International (Fort Meade, MD)
 - Linux Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... being assembled by CACI, Inc! We have an opening for a **Linux Systems Administrator ** with an active TS/SCI w/Polygraph clearance. If you thrive in a fast-paced and… more
 
- Northrop Grumman (Baltimore, MD)
 - …By joining in our shared mission, we will support yours of expanding your personal network and developing skills, whether you are new to the field or an industry ... of your career. Northrop Grumman Mission Systems is seeking a Linux Systems Administrator to join its Classified Solutions team in Linthicum, MD. Please note that… more
 
- Link Solutions Inc (Sierra Vista, AZ)
 - …ML3 for Services and Development. Link Solutions Inc. is seeking a Unix/Linux Administrator (Senior-Level) to join our team in Sierra Vista, Arizona. + US Citizen ... + Active DoD Security Clearance + Non-remote (relocation incentive available) The Unix/Linux Administrator will provide services in support of the US Army Network… more
 
- Leidos (Huntsville, AL)
 - … network concepts, Type 1 encryption devices (eg, TACLANE), and cybersecurity tools . + Knowledge of securely configuring network equipment (switches and ... Digital Modernization CIS Team is looking for a **System Administrator ** to join our team, working onsite, in Huntsville,...+ Set up and maintain Windows servers, desktops, and network devices + Embrace new technologies to meet evolving… more
 
- L3Harris (Greenville, TX)
 - …domains in the interest of national security. Job Title: Linux System Administrator Job Code: 29921 Job Location: Greenville, TX Schedule: 9/80 Job Description: ... L3Harris is seeking a Linux Systems Administrator to support Mission System integration in unclassified and secure DoD DCSA accredited environments. The position… more
 
- BAE Systems (Rockville, MD)
 - …experienced professionals on impactful projects, engage in career development opportunities, and network with our business leaders and the other students in the ... **The Opportunity** BAE Systems is seeking an ON-SITE Systems Administrator Intern for Summer 2026. Join our IT Operations...Summer 2026. Join our IT Operations Team within our Network Infrastructure Support Program Area and become a member… more
 
- GovCIO (Salt Lake City, UT)
 - **Overview** GovCIO is currently hiring for a Storage Administrator , tomanage, maintain, deploy, troubleshoot, and support servers and storage systems. This position ... be a remote position. **Responsibilities** This position is for a Senior Storage Administrator for a mixed and growing environment of various storage HW. This… more
 
- Huntington Ingalls Industries (Virginia Beach, VA)
 - …Summary HII Mission Technologies is seeking a skilled Linux Administrator to support the Navy Integrated Training Environment (NITE). This ... and cybersecurity defense of the Navy Enterprise Tactical Training Network (NETTN) infrastructure, which supports enterprise-wide modeling and simulation… more
 
- Spectrum Comm Inc (St. Louis, MO)
 - The System Administrator /Operator will serve as the primary technical support professional at a secure government healthcare facility in St. Louis, Missouri. This ... the stability, security, and efficiency of local IT systems and network resources. The position provides advanced technical expertise in system administration,… more