- KBR (Mclean, VA)
- Title: IT System Administrator Title: IT System Administrator Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape...KBR is seeking a highly motivated and career-oriented IT System Administrator to join our team supporting… more
- SimIS Inc. (Dahlgren, VA)
- …and importance of others (work and win as a team). SimIS Inc seeks a Senior System Administrator to provide combat system simulation support to the Warfare ... experience as follows: + Experience in implementing and maintaining complex computer system network administration activities. + Experience in Microsoft Windows… more
- TekSynap (Fort Belvoir, VA)
- …provide system configuration change and upgrade recommendations. + Increase system administrator efficiency through automation tools and scripts; develop and ... (One of the Following): + A+ CE + CCNA Security + CND + Network + CE +...or Tier 5 (T5)) **Overview** We are seeking a Systems Administrator Senior to join our team… more
- Huntington Ingalls Industries (Langley AFB, VA)
- …smooth operation of multi-user computer systems , including coordination with network administrators. Duties may include setting up administrator and service ... Job Description HII Mission Technologies is looking for a System Administrator to join the Advanced Battle...Squadron (ASUS) at Langley AFB in the in Command-and-Control Network & Security Operation Center (C2NSOC). This… more
- Leidos (Alexandria, VA)
- **Description** Leidos is seeking a System Administrator to partner on a large enterprise IT contract for the DOD. The System Administrator will be ... systems . *Rapidly distinguish isolated user problems from enterprise-wide application/ system problems and provide recommended solutions. + Coordinate with… more
- ManTech (Alexandria, VA)
- **ManTech** seeks a motivated, career and customer-oriented **Senior** ** Systems Administrator ** to join our team in the **DC Metro Area** . **Responsibilities ... Networking and Security Settings: Implement and manage security groups, ensuring secure and efficient network ...identity access management to control user access and enhance system security . + Troubleshoot and Resolve Issues:… more
- GovCIO (Richmond, VA)
- **Overview** GovCIOisseekinga highly skilled System Administrator to support the management and maintenance of the Veterans Affairs IT infrastructure. This role ... /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/5999/windows- network -sys- administrator -%28remote%29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-5999_… more
- SAIC (Reston, VA)
- …national importance. This position is in Reston, VA. We are seeking a highly motivate System Administrator to join our National Intelligence Program to be at the ... clearance with Polygraph. **Required:** + Proven experience as a Systems Administrator , with a focus on supporting...complex issues. + Administer and maintain servers, storage, and network systems to ensure the reliable operation… more
- Serco (Herndon, VA)
- …routers, and access points + Collaborate in the maintenance of firewalls, VPNs, and other network security systems + Participate in basic network ... **Position Description** Serco Inc. is seeking a motivated and detail-oriented ** Systems Administrator ** to provide hands-on support to the IT Operations Team.… more
- Serco (Norfolk, VA)
- **Position Description** Are you a ** System Administrator ** looking for a place where you can make a difference every day? Serco is the place for you! CNIC ... the implementation configuration/setup, test, maintenance and upgrade of Host Base Security System (HBSS) solution to include derivation and configuration… more