Network administrator jobs in Washington, DC and nearby (716 jobs)

Systems Administrator, Senior

BOOZ, ALLEN & HAMILTON, INC.

Fort Meade, MD

As a systems administrator on our project, you'll maintain critical infrastructure. You'll provide customers your insight into their network through monitoring and performance management.…

Network Administrator

Arena Technical Resources, LLC

Annapolis Junction, MD

Candidates must reside within a commutable distance for daily onsite

Windows / Linux System Administrator

Arena Technical Resources, LLC

Annapolis Junction, MD

Candidates must reside within a commutable distance for daily onsite

Senior AWS Windows Systems Administrator

VTG

Springfield, VA

We are seeking a highly skilled and motivated Senior Windows Systems Administrator to join our project team delivering and supporting a COTS platform for our government customer in…

Systems Administrator

Ryde Technologies, LLC

Fort Belvoir, VA

Must possess an Active Top Secret Clearance

Systems Administrator

MANTECH

Fort Meade, MD

MANTECH seeks an experienced and passionate, career and customer-oriented Systems Administrator to join our team located in the Fort Meade, MD area.

Linux Systems Administrator

MANTECH

Fort Meade, MD

MANTECH seeks an experienced and passionate, career and customer-oriented Linux Systems Administrator to join our team located in the Fort Meade, MD area.

Sr. Linux/VMware System Administrator

MANTECH

Laurel, MD

Must possess and maintain a current/active TS/SCI clearance with Polygraph

Linux System Administrator

MANTECH

Laurel, MD

Must possess and maintain a current/active TS/SCI clearance with Polygraph

Senior Systems Administrator

MANTECH

Chantilly, VA

Must possess a current / active TS/SCI with Polygraph

Senior Windows Systems Administrator

MANTECH

Chantilly, VA

MANTECH seeks a skilled and motivated Senior Windows Systems Administrator to join our team of top Information Technology and Analytic professionals in Chantilly, VA.

Network Administrator

Cornerstone Defense

Herndon, VA

Security+ certification required

Systems Administrator/ AWS Cloud Engineer/ Linux Engineer - Expert

Cornerstone Defense

Herndon, VA

Must have hands-on experience with AWS and Linux in a production environment

Systems Administrator SME

Cornerstone Defense

Herndon, VA

Network Administrator

INSPYR Solutions

Merrifield, VA

A Network Administrator Engineer manages and maintains an organization’s network infrastructure, ensuring security, performance, and reliability

Senior System Administrator

Insight Global

Lanham, MD

• From $47 USD / hour

8+ years of experience as Systems Administrator or in a similar IT support role

Senior Systems Administrator

Fantom Corporation

Chantilly, VA

Must possess an active Top Secret Clearance

Cloud System Administrator (Active TS/SCI w/CI Poly Required)

A&M Technologies, Inc.

Herndon, VA

• $130,000 to $180,000 USD / year

We are seeking an experienced Cloud System Administrator to join our team. This position is located in Herndon, VA and requires an Active Top Secret Clearance with the ability to…

DevOps Platform Engineer/Linux Systems Administrator

LEIDOS, INC.

Bethesda, MD

Leidos is looking for our next TS/SCI-cleared DevOps Platform Engineer/Linux Systems Administrator to join a high-energy team deploying and maintaining common application-runtime…

Senior System Administrator

ESM

Fort Belvoir, VA

• $87,000 to $117,000 USD / year

Must have the ability and desire to research and develop creative solutions to unique problems with minimal supervision

Windows & Linux Systems Administrator Staff

Lockheed Martin

Fort Meade, MD

***You must possess the requisite security clearance and polygraphs to apply to this position***

Linux Systems Administrator - SA2

Lockheed Martin

Fort Meade, MD

You will serve as the Senior System Administrator with extensive experience supporting Windows based desktops, laptops, and virtual server environments. Manage and maintain production and…

Systems Administrator – Level 1

Equa, LLC

Waldorf, MD

Systems Administrator is a technical professional responsible for designing, organizing, modifying and supporting the organization’s computer systems.

System Administrator

Arrow Security &Training LLC

Fort Meade, MD

The Systems Administrator assist in providing a centralized approach to cross domain data transfer.

System Administrator

CIBR Force

Chantilly, VA

Candidate must have 10 years of experience that can be a combination of work history and education