Network administrator jobs in Downtown DC, DC and nearby (722 jobs)

Systems Administrator III

TAP Engineering

College Park, MD

TAP Engineering is seeking a Systems Administrator to support leading-edge research and engineering. The Systems Administrator provides advanced technical support, systems administration,…

Linux System Administrator – Mid Level (TS/SCI)

Vantor Services Inc.

Herndon, VA

Vantor is currently seeking a Linux System Administrator to join our team. This role will be performed in our Vantor facility located in Herndon, VA.

Systems Administrator

Peraton

Herndon, VA

We are seeking a skilled Systems Administrator with an active TS/SCI clearance to join our team supporting mission-critical operations. The ideal candidate will manage, maintain, and…

Systems Administrator

Hartman Executive Advisors

Jessup, MD

…supporting one of Hartman's Wholesale Supplier clients as a Systems Administrator responsible for the configuration, maintenance, and reliable operation of business systems, servers, and…

Linux System Administrator

BasisPath Inc

Gaithersburg, MD

We are seeking an experienced Linux Systems Administrator to support and maintain multiple Red Hat Enterprise Linux (RHEL) servers operating across different security tiers. The…

System Administrator (Enterprise Infrastructure)

Themis Insight

Laurel, MD

Must have at least one (1) year of demonstrated experience in Modern operating systems and network architectures

Systems Administrator

BOOZ, ALLEN & HAMILTON, INC.

Fort Meade, MD

As a system administrator on our team, you'll ensure the current infrastructure is functional and available. You'll help clients overcome tough challenges through monitoring and performance…

Infrastructure/System Administrator

CACI, INC.-FEDERAL

Sterling, VA

Job Title: Infrastructure/System Administrator

Senior Systems Administrator - RHEL

SAIC

Springfield, VA

SAIC is seeking a highly motivated and experienced Senior Systems Administrator - RHEL to join our MAJESTIC Joint Program Office (JPO) Team in Springfield, VA. This individual will play an…

Senior Linux System Administrator

MANTECH

Fort Meade, MD

MANTECH seeks a Senior Linux System Administrator to join our team in Ft. Meade, MD.

Infrastructure/System Administrator

CACI

Sterling, VA

Job Title: Infrastructure/System Administrator

Network Administrator (Network Engineer III)

Intellect Solutions LLC

Fort Belvoir, VA

Develops and deploys plans and designs of network systems that will meet an organization's requirements for performance, security, and compliance with relevant standards and regulations.…

Functional Analyst II/ System Administrator II

Intellect Solutions LLC

Rockville, MD

Linux System Administrator

TAKT Global Solutions, LLC

College Park, MD

Cloud Infrastructure Systems Administrator- LINUX Admin

CACI, INC.-FEDERAL

Sterling, VA

Current DoD 8570 IAT Level II certification (Security+ or CISSP) – must have or willing to get within 1-2 months of starting

IT System Administrator

TENICA and Associates LLC

Chantilly, VA

Must have TS/SCI with CI poly · o MUST HAVE TS/SCI clearance with CI poly

IT System Administrator

TENICA and Associates LLC

Chantilly, VA

o MUST HAVE TS/SCI clearance

Systems Administrator FSP

TENICA and Associates LLC

Herndon, VA

Maintains operation of multi-user computer systems, including coordination with network engineers. Duties may include setting up administrator and service accounts, maintaining system…

IT System Administrator

TENICA and Associates LLC

Chantilly, VA

o MUST HAVE TS/SCI clearance

IT System Administrator TS/SCI CI poly

TENICA and Associates LLC

Chantilly, VA

o MUST HAVE TS/SCI clearance with poly

MS Enclave Administrator (Azure Operations Systems Administrator), Tech IV

Castalia Systems

Lorton, VA

Must have familiarity with DevSecOps/Kubernetes · Must have expert level systems administration background in Microsoft Azure hosted environments

Cloud Infrastructure Systems Administrator- LINUX Admin

CACI

Sterling, VA

Current DoD 8570 IAT Level II certification (Security+ or CISSP) – must have or willing to get within 1-2 months of starting

Network Analyst/System Administrator - GISA GET

Semper Valens Solutions

Fort Belvoir, VA

• $95,000 to $105,000 USD / year

Must have experience responding and resolving problems quickly · Must have the skills to implement agency policy regarding computer access and implement firewalls

Systems Administrator 802

Freedom Technology Solutions Group

McLean, VA

Freedom Technology Solutions Group is looking for a Linux System Administrator (SA) to join our team at a customer site in McLean, VA to support a mission-critical geospatial data…

Enterprise - Senior System Administrator - Linux, Ansible, Python

Erias Ventures, LLC

Fort Meade, MD

We are seeking a talented Linux Systems Administrator to provide system support across multiple operating system with a security understanding and experience.