Sr. System Administrator Jobs in Washington, DC 20599

Jobs 1 to 20 of 1,363

Sr Linux System Administrator

Leidos • Annapolis Junction, MD 20701

Description Are you ready to work on lifechanging programs? Join us at Leidos! Enjoy generous Paid Time Off, Flexible Schedules, Discounted Stock Purchase Plans, Education/Training Support and more! as a Sr Linux System Administrator onsite in the Ft. Meade area, MD. A... Read More

Description Are you ready to work on lifechanging programs? Join us at Leidos! Enjoy generous Paid Time Off, Flexible Schedules,... Read More

Senior System Administrator

Leidos • Arlington, VA 22201

Description Leidos is hiring a Senior System Administrator for the AFNCR ITS NMCC at the Pentagon, Arlington, VA. TS/SCI is required; all work is onsite. Must have a strong technical network background to successfully manage multiple concurrent tasks and projects... Read More

Description Leidos is hiring a Senior System Administrator for the AFNCR ITS NMCC at the Pentagon, Arlington, VA. TS/SCI is... Read More

Senior Systems Administrator

Leidos • Annapolis Junction, MD 20701

Description The selected individual will be responsible for maintaining system administration support activities for a large complex network environment with geographically distributed systems. The position entails supporting solutions for system engineering requests... Read More

Description The selected individual will be responsible for maintaining system administration support activities for a large... Read More

Senior Systems Administrator

CloudHQ, LLC • Ashburn, VA 20146

CLOUDHQ - Senior Systems Administrator Who We Are Our purpose at CloudHQ is to provide flexible, efficient, and resilient data center solutions to businesses of all sizes.... Read More

CLOUDHQ - Senior Systems Administrator Who We Are Our purpose at CloudHQ is to provide flexible, efficient, and resilient data... Read More

Senior Microsoft Systems Administrator

Eliassen Group • Washington, DC 20022

Hybrid in Washington, DC. Our government client is looking for a Senior Microsoft Systems Administrator to join their team. Due to federal security clearance requirements,... Read More

Hybrid in Washington, DC. Our government client is looking for a Senior Microsoft Systems Administrator to join their team. Due to... Read More

Senior Network and System Administrator

Addison Group • Washington, DC 20022

I am currently sourcing candidates for a direct-hire Senior Network and Computer System Administrator position that will be onsite in Washington, DC. This candidate must... Read More

I am currently sourcing candidates for a direct-hire Senior Network and Computer System Administrator position that will be onsite... Read More

Windows Systems Administrator

VAE, Inc. • Arlington, VA 22201

Job Description OVERVIEW: VAE, Inc. is a full service IT Infrastructure Solutions Company focused on building, securing and supporting our clients mission critical... Read More

Job Description OVERVIEW: VAE, Inc. is a full service IT Infrastructure Solutions Company focused on building, securing and... Read More

Senior System/Network Administrator

Leidos • Laurel, MD 20707

Description The Senior System/Network Administrator candidate will support dataflow operations in a Linux operating system environment. The candidate should have extensive knowledge of dataflow technologies such as NiFi and should be well versed in configuration... Read More

Description The Senior System/Network Administrator candidate will support dataflow operations in a Linux operating system... Read More

Senior Computer Scientist / Systems Administrator

Leidos • Washington Navy Yard, DC 20376

Description Looking for an opportunity to make an impact? The Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and decision analytics to support our defense and... Read More