Network administrator jobs in Oakton, VA and nearby (563 jobs)

System Administrator II

Leidos

Sterling, VA

Serve as the hands-on coordination point between enterprise network operations/engineering teams and physical infrastructure activities by inventory tracking (in and outbound), translating…

Systems Administrator

Bespoke Technologies

Reston, VA

Bespoke Technologies is seeking a Systems Administrator to support a team with Linux and Windows administration.

Cloud Infrastructure System Administrator, Jr-Sr - TS/SCI with CI Poly, $95K-$210K +15% 401k

Millennial Software Solutions Inc

Sterling, VA

• $95,000 to $210,000 USD / year

Millennial Software is seeking a Linux Systems Administrator to join our team. You will support and maintain Linux workstations, servers, cloud infrastructure, and network environments…

Systems Administrator

Ardent Principles, Inc.

Reston, VA

• $130,000 to $260,000 USD / year

You must have the following required skills, certifications and demonstrated experience in and/or with:

Systems Administrator - $198K – $219K

RCT Systems

Reston, VA

We are seeking an experienced Systems Administrator to join a team supporting enterprise Linux and Windows environments in the Reston area. The ideal candidate will have strong systems…

IT Systems Administrator III (85490)

Centurion Health

Sterling, VA

Preferred Certifications: CompTIA Network+, CompTIA Security+, VMware VCA, Cisco CCNA, Microsoft MCSA (or equivalent), and Microsoft Azure certifications such as AZ-104 (Azure Administrator…

IT Systems Administrator IV (85491)

Centurion Health

Sterling, VA

We are currently seeking a full-time IT Systems Administrator IV to join our IT team in Sterling, VA.

Mobile Device Systems Administrator

Govcio LLC

Quantico, VA

GovCIO is currently hiring for a Mobile Device System Administrator to manage the Naval Criminal Investigation Service's Mobile Device Management systems. This position will be located in…

Systems Administrator (Windows)

Na Ali'i Consulting & Sales, LLC.

Fort Belvoir, VA

Nakupuna Companies is seeking a System Administrator I (Windows). The System Administrator I (Windows) is responsible for installing, configuring, maintaining, and troubleshooting Microsoft…

Network Administrator

Na Ali'i Consulting & Sales, LLC.

Fort Belvoir, VA

Nakupuna Companies is seeking a Network Administrator. The Network Administrator is responsible for managing, maintaining, and optimizing network infrastructure, including wireless systems,…

System Administrator

teKnoluxion

Fort Belvoir, VA

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

Systems Administrator

CGI Technologies and Solutions, Inc.

Fairfax, VA

The Systems Administrator is part of a team responsible for providing support for our corporate and project based systems infrastructures. Our primary charge is the support of the systems…

Systems Administrator

Zaden Technologies, Inc.

Chantilly, VA

• $89,000 to $120,000 USD / year

Senior Systems Administrator

Zaden Technologies, Inc.

Chantilly, VA

• $99,000 to $153,000 USD / year

Red Switch Systems Administrator

BAE Systems

Washington, DC

Ability and willingness to work rotating shifts

System Administrator - Intermediate (Active TS/SCI Required)

Akima, LLC

Fort Belvoir, VA

The System Administrator - Intermediate supports the INSCOM C2IO program by installing, troubleshooting, maintaining, and integrating hardware equipment and end-user devices across the…

Microsoft 365 Systems Administrator

BizFirst

McLean, VA

BizFirst is assisting our client with recruiting a Microsoft 365 Systems Administrator to provide technical support and systems administration for a geographically dispersed workforce of…

Systems Administrator – Information Transport Service (ITS)

SHR Consulting Group, LLC

Arlington, VA

DoD 8570.01-M / DoD 8140 IAT Level II certification required prior to start

Security/Systems Administrator

Nightwing

Sterling, VA

The security administrator (SecAdmin) shall support the Sponsor's Cloud Service Providers’ (CSP) Cross Domain System (CDS) environments. The role will include change control and…

CESO Network Administrator

TEKsystems

Arlington, VA

• $50 to $55 USD / hour

DescriptionWe are currently seeking a Network Administrator 1st shift (6AM to 2PM) to join the Compartmented Enterprise Services Office (CESO) effort. This program is establishing a modern…

Systems Administrator

Valiant Solutions, LLC

Fort Belvoir, VA

Valiant Solutions is seeking a Systems Administrator to join our rapidly growing, innovative team!

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…