- ManTech (Arlington, VA)
- **MANTECH** seeks a motivated, career and customer-oriented ** Principal Systems Administrator ** to join our team in **Pentagon, VA.** The position is ... software, network, and application issues + Manage and maintain computer systems , servers, and other IT infrastructure, ensuring optimal performance and security… more
- Leidos (Columbia, MD)
- **Description** **Leidos** has a new and exciting opportunity for a ** Principal Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber ... difference in National** **Security!** Join our team as a **Linux Systems Administrator ** , where you'll provide crucial support for the implementation,… more
- Leidos (Annapolis Junction, MD)
- **Description** **Leidos** has a new and exciting opportunity for a Principal Linux Systems Administrator in our **National Security Sector's (NSS) Cyber & ... in National Security!** **Job Summary:** Leidos is seeking a Principal Linux Systems Administrator with demonstrated experience supporting and optimizing… more
- Northrop Grumman (Dulles, VA)
- …Chief Information and Digital Office (CIDO) organization is seeking an experienced **Sr Principal Windows Systems Administrator ** to join its dynamic team ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...to the following:** + Perform as a Windows System Administrator for a classified government contract. + Able to… more
- General Dynamics Information Technology (Fort Belvoir, VA)
- …Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a Systems Administrator Advisor with GDIT. A career in enterprise IT ... improving how agencies operate. At GDIT, people are our differentiator. As a Systems Administrator Senior you will help ensure today is safe and tomorrow is… more
- Northrop Grumman (Chantilly, VA)
- …or IAT Level 2 certification **Preferred Qualifications:** . Red Hat Certified Systems Administrator (RHCSA) certification . Experience with DNS, Active ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...We have an opening for a **Tier 2/3 System Administrator ** to join our team of qualified, diverse individuals… more
- Northrop Grumman (Annapolis, MD)
- …of the entire IT infrastructure including Windows desktop, servers and networking equipment. ** Principal Windows Systems Administrator :** + Serve as primary ... including installing, upgrading/patching, monitoring, and hardening the system. **Sr. Principal Windows Systems Administrator :** + Perform as a Lead Windows… more
- General Dynamics Information Technology (Fairfax, VA)
- …+ Cisco ISE Engineer + DNS/DHCP Network Engineer + Microsoft Power BI Developer + Principal Unix/Linux Systems Administrator + VPN Network Engineer + Wi-Fi ... Packaging Engineer + Client Support Administrator + Mail Processing Equipment Systems Administrator + Multi-Factor Authentication (MFA) Engineer + OKTA … more
- Northrop Grumman (Annapolis Junction, MD)
- …advantage to the warfighter. Come be a part of our mission! Northrop Grumman Mission Systems (NGMS) is seeking a ** Principal or Sr. Principal HPC System ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...be filled as a Principal or Sr. Principal HPC System Administrator ** Basic Qualifications **… more
- Patriot Group International, Inc (Chantilly, VA)
- Principal Support Administrator Position Type: Full-Time, Exempt Work Location: Chantilly, VA; McLean, VA Clearance: TS/SCI with polygraph Shift: M-F 9A-5P ... with a special operations and intelligence perspective. We are looking to hire a Principal Support Administrator to join our team in the Northern Virginia area,… more