- Cambridge International Systems Inc (Mclean, VA)
- …and complex obstacles! Cambridge International Systems , Inc. has a full-time Senior Systems Administrator opportunity available based in McLean, VA. ... more
- V2X (Springfield, VA)
- …with integrity, respect, responsibility, and professionalism. We are hiring for a Senior Systems Administrator II - Hyper-Converged Infrastructure (HCI) ... more
- ManTech (Alexandria, VA)
- **ManTech** is seeking a motivated, career and customer-oriented ** Senior ** ** Systems Administrator ** to join our team in the **DC Metro Area** . ... more
- BAE Systems (Annapolis Junction, MD)
- …Other incentives may be available based on position level and/or job specifics. ** Senior Linux Systems Administrator ** **109584BR** EEO Career Site Equal ... more
- Leidos (Columbia, MD)
- **Description** **Leidos** has a new and exciting opportunity for a ** Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & ... more
- Parsons Corporation (Alexandria, VA)
- …Parsons company, has an immediate full-time, on-site, opening for a multi-platform, Senior IT ( Systems ) Administrator supporting Corporate IT infrastructure ... more
- BAE Systems (Annapolis Junction, MD)
- …a sense of duty to empower those who serve our nation. We are seeking a Senior HPC Systems Administrator to support a large client-server based IT ... more
- General Dynamics Information Technology (Arlington, VA)
- …Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** ... more
- Insight Global (Alexandria, VA)
- Job Description Systems Administrator We are currently seeking a seasoned Senior Systems Administrator with 8-10 years of experience to manage and ... more
- TekSynap (Washington, DC)
- …+ Able to build systems from the ground up - network architecture/ systems engineering. **REQUIRED QUALIFICATIONS** + Active TS /SCI + CI Polygraph + Minimum ... more
- ManTech (Fort Meade, MD)
- …for advancement. Currently, ManTech is seeking a motivated, career and customer-oriented ** Senior ** **System Administrator ** to join our team in the **Fort ... more
- ManTech (Chantilly, VA)
- … Administrator ;** to join our team in **Chantilly, VA** . A qualified Senior Systems Administrator will support a secure Windows-based Information System ... more
- Lumen (Herndon, VA)
- …committed to teamwork, trust and transparency. People power progress. We're looking for top -tier talent and offer the flexibility you need to thrive and deliver ... more
- SAIC (Chantilly, VA)
- **Description** SAIC has an opening for a Linux Systems Administrator to work closely with a diverse team of engineers and scientist developing and implementing ... more
- Amentum (Columbia, MD)
- …that make a direct impact on the nation's security and intelligence mission. The Senior Systems Administrator will deploy new servers and provide support ... more
- RBR-Technologies (Fort Meade, MD)
- …Meade, Llewellyn Avenue, Fort Meade, MD, USA | Salary | Full Time Senior Systems Administrator RBR-Technologies is a small service-disabled veteran-owned ... more
- SAIC (Chantilly, VA)
- **Description** SAIC is looking for an ambitious Senior Level System Administrator /VMWare SME like you! Candidates will join a fast-paced and growing team of ... more
- SAIC (Chantilly, VA)
- …SAIC is seeking a motivated and self-driven Windows Infrastructure Engineer/ Administrator to support an essential customer mission area and organization. ... more
- Leidos (Columbia, MD)
- **Description** **Leidos** has a new and exciting opportunity for a ** Senior Linux** ** Systems Administrator ** in our **National Security Sector's (NSS) ... more
- Jovian Concepts, Inc. (Annapolis Junction, MD)
- …/SCI Clearance with a Poly required. No CCA's will be accepted at this time. The Senior Systems Administrator will deploy new servers and provide support for ... more