Network administrator jobs in Downtown DC, DC and nearby (710 jobs)

Network Administrator II (Shift 3-B)

CACI International

Springfield, VA

DoD 8140.01 and 8570.01-M, IAT Level II certification required

Microsoft System Administrator Senior

SAIC

Washington, DC

Must possess a Microsoft Certified Solutions Expert (MCSE) - Server Infrastructure or equivalent

Systems Administrator

Arena Technical Resources, LLC

Fort Belvoir, VA

Eligibility/Clearance: Candidate must possess an active TS/SCI clearance

Infrastructure Systems Administrator

BOOZ, ALLEN & HAMILTON, INC.

Chantilly, VA

As a system administrator and cyber analyst on our project, you'll install, configure, and manage RHEL and Windows operating systems to ensure that they meet client needs while also being…

ERP Systems Administrator (Business Analyst III)

Fairfax County

Fairfax, VA

• $42.68 to $74.68 USD / hour

…Fairfax County Park Authority (FCPA) is seeking an ERP Systems Administrator to be a part of one of the most highly regarded park systems in the country. With more than 25,000 acres of…

Senior Systems Administrator Secret or Top Secret Clearance

S2i2 Inc

Arlington, VA

• $100,000 to $106,000 USD / year

- Able to work the assigned shift, including nights or weekends if the vacancy is on a non day shift

Junior Systems Administrator - Secret or TS Clearance

S2i2 Inc

Arlington, VA

• $50,000 to $53,000 USD / year

- Able to work the assigned shift, including nights or weekends if the vacancy is on a non day shift

Network Administrator II (Shift 3-B)

CACI, INC.-FEDERAL

Springfield, VA

DoD 8140.01 and 8570.01-M, IAT Level II certification required

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

Must possess the fundamental technical and administrative skills required to perform the job duties

659 System Administrator 2

ARSIEM

Annapolis Junction, MD

ARSIEM is currently looking for a System Administrator to lead front‑end architecture and development for mission‑critical systems, translating UX designs into scalable, accessible…

Network Administrator II (Shift 3-B)

CACI

Springfield, VA

DoD 8140.01 and 8570.01-M, IAT Level II certification required

Senior Systems Administrator (MECM), Team Lead

SHR Consulting Group, LLC

Arlington, VA

SHR Consulting Group is seeking a hands-on Senior Systems Administrator (MECM), Team Lead to support DISA J-6/J-9. This position leads enterprise MECM operations and a team of MECM…

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

CompTIA Security+ certification required

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

Must have Security+ certification or DoW 8570 Level II equivalent within 90 days of hire · Must have a valid US passport​

JR SYSTEM ADMINISTRATOR

MCSG Technologies

Greenbelt, MD

• $90,000 to $100,000 USD / year

Candidates must have experience in desktop support and troubleshooting software, hardware, and networking issues

Senior System Administrator I

Rocket Lab Corporation

Chantilly, VA

Must possess DoD 8140 Intermediate or Advanced certification (e.g

Systems Administrator, Level I (AE26101659)

Advantage Engineering & IT Solutions Inc

Annapolis Junction, MD

• $76,400 to $82,300 USD / year

AEITS, Inc., a GTSC company, is growing its team! Seeking a Systems Administrator, Tier 1.

Network Administrator

KaylaTek

Washington, DC

• $120,000 to $121,000 USD / year

Security Clearance: Must possess an active DoD Secret clearance

Systems Administrator

BAE Systems

Springfield, VA

Must hold an active Top Secret/SCI clearance · Ability to work 24x7 rotating shift schedule

Senior Infrastructure/System Administrator

CACI International

Sterling, VA

Job Title: Senior Infrastructure/System Administrator