Network administrator jobs in Gaithersburg, MD and nearby (718 jobs)

Cisco Voice Systems Administrator

Quevera LLC

Columbia, MD

DoD 8570 IAM Level II certification required

Windows Systems Administrator

Quevera LLC

Columbia, MD

DoD 8570 IAT Level II certification required; CompTIA Security+ preferred

Junior Systems Administrator

Clarity Innovations

Herndon, VA

Voice Systems Administrator

T-Rex Solutions

Columbia, MD

• $80,000 to $100,000 USD / year

· Must possess 8570 Certification; Security+ certification is highly preferred

SharePoint Systems Administrator – Lead

ASRC Federal

Arlington, VA

ASRC Agile Decision Sciences LLC is seeking a qualified Senior Systems Administrator (SharePoint) in support of Headquarters, Department of the Army (HQDA) Deputy Chief of Staff G-3/5/7,…

Windows System Administrator

Lentech Inc.

Columbia, MD

The Windows System Administrator will be responsible for administrating day-to-day IT systems to include system availability, backup/restore, configuration changes, maintaining and patching…

Systems Administrator

GRVTY

Reston, VA

What You Must Have

Network Administrator

Peraton

Reston, VA

As a Tier 2 Network Administrator, you'll be challenged with enterprise support problems where you will coordinate with the Network Operations Center and other Operational staff to address…

Juniper System Administrator

Xinnovit

Herndon, VA

Must have Juniper VPN appliance expertise (Juniper Pulse, Juniper SA/MAG SSL VPN)

DNS Administrator / Systems Administrator

Collabera

Ashburn, VA

The Global Network Services tools team works with Network Engineering, Tools platform Engineering and Operations delivering proactive continuous functionality to Company’s. services. Ensure…

Linux Systems Administrator

Business Integra

Fairfax, VA

The system administrator must have a general understanding of IP networks, routing, switching, VLANs, and multicast

Sr. System Administrator

Business Integra

Arlington, VA

Systems Administrator

Dezign Concepts LLC

Reston, VA

• $220,000 USD / year

Apply NowKnow someone who may be a great fit? Please share this opportunity with your network.

Systems Administrator – Advanced 1 (Senior)

Johns Hopkins Applied Physics Laboratory

Laurel, MD

• $100,000 USD / year

Are you a systems administrator who enjoys solving complex problems, improving how systems operate, and helping teammates grow?

Systems Administrator - Intermediate

Johns Hopkins Applied Physics Laboratory

Laurel, MD

• $100,000 USD / year

We are looking for a skilled Intermediate Systems Administrator who will ensure the reliability, security, and performance of our IT environments - including stand-alone systems, networked…

Classified Senior Windows Systems Administrator

Johns Hopkins Applied Physics Laboratory

Laurel, MD

• $100,000 USD / year

Are you an experienced Windows Systems Administrator who enjoys solving complex technical challenges and supporting mission-critical infrastructure?

Microsoft Dynamics Tier 3 System Administrator

Sprezzatura Management Consulting

Arlington, VA

• $115,000 to $135,000 USD / year

Must have reliable internet service that allows for effective telecommuting

Linux Systems Administrator

Fuse Engineering LLC

Laurel, MD

We are seeking a highly skilled Systems Administrator / Infrastructure Engineer to support, maintain, and optimize complex enterprise infrastructure environments. The ideal candidate will…

System Administrator 807

Freedom Technology Solutions Group

Columbia, MD

We are seeking a System Administrator for one of our PRIME CONTRACTS supporting mission-critical enterprise applications and services across the Government Corporate Management Services…

IAM Systems Administrator II

ZoomInfo Technologies LLC

Bethesda, MD

Own the identity backbone of a global company. As an IAM Systems Administrator II, you will run our Okta tenant and build the automation that governs employee access from onboarding to…

Network Administrator III

NIH Federal Credit Union

Rockville, MD

Responsible for the administration, support, security, and availability of the Credit Union's network, server, cloud, and Microsoft 365 environments. Provides advanced administration and…

Senior Systems Administrator

Alexandria, VA

The Senior Application Systems Administrator provides advanced administration and technical leadership for policy administration and related business applications. This role is accountable…

Systems Administrator Level 1

ELEVI Associates

Columbia, MD

You must have a current and active security clearance with FS polygraph

Senior Network Administrator

Govcio LLC

Fairfax, VA

GovCIO is currently hiring for a Senior Network Administrator with an active Secret clearance to

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…