Windows Systems Administrator Jobs In Arlington, VA

Senior Systems Administrator

Leidos - Vienna, VA

Description The National Security Sector at Leidos is seeking a Senior System Administrator to join a dynamic team based in Tysons Corner, VA. ...

Created: 2025-09-21

Incident Technician

ManTech - Chantilly, VA

MANTECH seeks a motivated, career-oriented, and customer-focused Incident Technician to join our team in Chantilly, VA. In this front-line role, ...

Created: 2025-09-12

Telephony Analyst - Security Clearance ...

Maximus - Annapolis Junction, MD

General information Job Posting Title Telephony Analyst Date Thursday, September 18, 2025 City Annapolis Junction State MD Country United States ...

Created: 2025-09-19

Audio/Visual IT Engineer

Television, ... - Washington, DC

Alternate job title: Network Engineer, Broadcast and AV SystemsHelp design & maintain a broadcast/AV IT Infrastructure!Worksite location and Zip ...

Created: 2025-09-17

Lead Cisco Network Engineer

Edgewater Federal ... - Washington, DC

Join to apply for the Lead Network Engineer role at Edgewater Federal Solutions, Inc.1 day ago Be among the first 25 applicantsJoin to apply for ...

Created: 2025-09-17

Lead Server Engineer III (Senior) - U.S. ...

ZenPoint Solutions ... - Washington, DC

DescriptionZenPoint Solutions LLC (“ZenPoint Solutions”) is a rapidly expanding Information Technology (IT) services company in the federal ...

Created: 2025-09-17

Sensor & Services Developer - Windows

PennyJar Capital - Washington, DC

DescriptionUpwind is a next-generation Cloud Security Platform that leverages runtime context to identify and prioritize critical risks, ...

Created: 2025-09-17

Temporary to Permanent : VMware or Win ...

Collabera - Washington, DC

Overview Temporary to Permanent :: VMware or Win Systems or Data Backup Administrator About Collabera Collabera is ranked amongst the top 10 ...

Created: 2025-09-21

System Engineer (TS/SCI)- Senior or Mid Level

Vexterra Group - Bethesda, MD

Thanks for visiting our Career Page. Please review our open positions and apply to the positions that match your qualifications.System Engineer (...

Created: 2025-09-21

Endpoint Security as a Service (ESS) ...

Via Logic LLC - Washington, DC

DescriptionLeidos is seeking a skilled and driven Endpoint Security as a Service (ESS) Engineer and Administrator to join our team at the ...

Created: 2025-09-21