Network administrator jobs in McLean, VA and nearby (600 jobs)

Junior Systems Administrator - Secret or TS Clearance

S2i2 Inc

Arlington, VA

• $50,000 to $53,000 USD / year

The Junior Systems Administrator supports day to day operations and maintenance of Windows server and workstation systems for the DISA Joint Service Provider Platform Services environment.…

Network Administrator II (Shift 3-B)

CACI, INC.-FEDERAL

Springfield, VA

Job Title: Network Administrator II (Shift 3-B)

Windows System Administrator

Leidos

Suitland, MD

We are seeking an experienced Windows System Administrator in Suitland, MD to support enterprise Windows environments, system upgrades, vulnerability management, and secure configuration in…

System Administrator

Intertek

Rockville, MD

…top-recognized brands and companies, is actively seeking a System Administrator to join our Connected World team in Rockville, MD. This is a fantastic opportunity to grow a versatile career…

659 System Administrator 2

ARSIEM

Annapolis Junction, MD

Network Administrator II (Shift 3-B)

CACI

Springfield, VA

Job Title: Network Administrator II (Shift 3-B)

Senior Systems Administrator (MECM), Team Lead

SHR Consulting Group, LLC

Arlington, VA

Sr. Network Technician

ANTENNA RESEARCH ASSOCIATES INC.

Laurel, MD

• $120,000 to $150,000 USD / year

We are seeking an experienced, hands-on Senior Network Technician to support, maintain, secure, and enhance our enterprise network infrastructure. This position will play a critical role in…

Linux System Administrator (Top Secret/SCI with agreement to obtain CI Poly Clearance Required)

North Point Technology

Chantilly, VA

North Point Technology is looking to hire a Linux System Administrator to support a large-scale, mission-critical classified program. This role requires an active Top Secret clearance with…

Senior Systems Administrator

Eliassen Group

washington, DC

• $70 to $80 USD / hour

Our client seeks an experienced Systems Administrator to support Azure Cloud Operations for the NTIA Federal Spectrum Data Systems program. The role maintains security, av

Sr. Cloud Systems Administrator

Amentum

Springfield, VA

…If so, look no further. Amentum is seeking a Senior System Administrator to join our team of passionate individuals in Springfield, VA. In this role you will support challenging,…

Systems Administrator

Abile Group, Inc.

Fort Belvoir, VA

Abile Group has an exciting and challenging opportunity for a Systems Administrator on a 10 year contract providing User Facing and Data Center Services supporting an Intelligence Community…

UNIX/Windows System Administrator

D2 Technical Services

Fort Belvoir, VA

As a Systems Administrator you will help ensure today is safe and tomorrow is smarter. Our work depends on TS/SCI cleared Systems Administrator joining our team to Support our intelligence…

JR SYSTEM ADMINISTRATOR

MCSG Technologies

Greenbelt, MD

• $90,000 to $100,000 USD / year

JOB SUMMARY: MCSG Technologies is seeking a Junior Systems Administrator in support of IT operations at NASA GSFC. The candidate will provide Windows administration to end users across the…

Senior System Administrator I

Rocket Lab Corporation

Chantilly, VA

SENIOR SYSTEM ADMINISTRATOR I - TS/SCI CLEARANCE

Network Administrator

KaylaTek

Washington, DC

• $120,000 to $121,000 USD / year

Systems Administrator

BAE Systems

Springfield, VA

Job Description The Systems Administrator will be part of an elite and agile Operations and Sustainment Team responsible for multiple GEOINT mission critical production systems and…

Senior Infrastructure/System Administrator

CACI International

Sterling, VA

Job Title: Senior Infrastructure/System Administrator

Infrastructure/System Administrator Lead

CACI International

Sterling, VA

Job Title: Infrastructure/System Administrator Lead

Infrastructure/System Administrator SME

CACI International

Sterling, VA

Job Title: Infrastructure/System Administrator SME

Systems Administrator

CACI International

Chantilly, VA

We are seeking a Systems Administrator / Engineer with 5+ years of experience to own the lifecycle, security, and performance of our critical IT infrastructure. This multifaceted role…

Linux System Administrator

MANTECH

Laurel, MD

Tier II System Administrator (SME level)

BAE Systems

Herndon, VA

Microsoft 365 Systems Administrator

System One

Reston, VA

We are seeking a Microsoft Systems Administrator ( Microsoft 365 Security Administrator ) to support, maintain, and secure Microsoft 365 environments. This role will administer M

Junior Microsoft System Administrator

Amentum

Fort Belvoir, VA