Network administrator jobs in Montgomery Village, MD and nearby (633 jobs)

Network Administrator

Maximus

Annapolis Junction, MD

Candidates must reside within a commutable distance for daily onsite work and on-call requirements

Principal Network Technician

Siltt LLC

Leesburg, VA

• $120,000 to $155,000 USD / year

As a Principal Network Technician at SILTT, you are a master of physical infrastructure and the lead technical executor for our "Network Operations" pillar. You are responsible for the…

Systems Administrator (NetApp/VMWare) - TS/SCI w/ Poly required

Leading Path Consulting

Chantilly, VA

The System Administrator will manage and maintain enterprise infrastructure systems including storage,

DevOps Platform Engineer/Linux Systems Administrator - TS/SCI

Sunayu

Bethesda, MD

Linux System Administrator

CTC Group

Fort Meade, MD

…and secure Linux-based systems, support Cisco and Palo Alto network infrastructure, automate system administration tasks using Ansible, Bash, and Python, and perform vulnerability…

Systems Administrator

Thales Defense & Security, Inc.

CLARKSBURG, MD

We have an exciting opportunity for a System Administrator in our Clarksburg, MD office in our IT Network Operations team.

System Administrator 2

InterImage

Fort Meade, MD

The System Administrator provides support for implementation, troubleshooting and maintenance of Information Technology (IT) systems. Manages IT system infrastructure and any processes…

Systems Administrator I Workflow Queue Coordinator, Level 1 (AE26111730)

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 I Workflow Queue Coordinator, Level 1.

Systems Administrator (Windows/Linux)

Command Post Technologies, Inc.

Arlington, VA

Troubleshoot operating system, application, and server connectivity issues and coordinate resolution with network engineering and cybersecurity personnel.

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…

HPC/Linux System Administrator 3

Columbia Technology Partners

Annapolis Junction, MD

• $160,000 to $190,000 USD / year

Columbia Technology Partners is seeking a System Administrator 3 to support the implementation, maintenance, and optimization of IT systems across complex enterprise environments.

System Administrator 3

Columbia Technology Partners

Annapolis Junction, MD

• $140,000 to $175,000 USD / year

Columbia Technology Partners is seeking a System Administrator 3 to support mission-critical systems in a dynamic and highly technical environment. The selected candidate will be…

System Administrator 2

Columbia Technology Partners

Annapolis Junction, MD

• $125,000 to $150,000 USD / year

Columbia Technology Partners is seeking a System Administrator 2 to support the implementation, maintenance, and optimization of IT systems across enterprise environments.

Cloud Ops System Administrator Jr

Cintel Inc

Arlington, VA

Must live in the National Capital Region to support SIPR when required

System Administrator (Linux, AWS, BigFix)

Power3 Solutions

Fort Meade, MD

We are hiring a System Administrator (Linux, AWS, BigFix) to work in the Fort Meade, MD vicinity. Position location is subject to change based on central MD client's needs.

Sr. System Administrator (AWS, Linux)

Power3 Solutions

Fort Meade, MD

We are hiring a Sr. System Administrator (AWS, Linux) to work in the Fort Meade, MD vicinity. Position location is subject to change based on central MD client's needs.

Network Administrator

M9 Solutions

Bethesda, MD

M9 Solutions is seeking a Network Administrator to work on-site in support of a government contract for a client located in Bethesda, MD. An active Public Trust clearance is required.

System Administrator

Avalore, LLC

Arlington, VA

The System Administrator is responsible for the daily operation, maintenance, and security of the War Data Platform (WDP) infrastructure. This person will perform hands-on system…

Linux Systems Administrator

SAIC

Chantilly, VA

…efficiently, and reliably. SAIC is seeking a skilled Linux Systems Administrator who thrives in complex enterprise environments and enjoys solving challenging technical problems across…

System Administrator (2026-0251)

Acclaim Technical Services

McLean, VA

• $140,000 to $160,000 USD / year

Acclaim Technical Services, founded in 2000, is a leading cyber operations, intelligence solutions and operations, network infrastructure, engineering and business enablement and enterprise…

Network Administrator - TS/SCI w CI Poly

Modern Government Solutions

McLean, VA

• $120,000 to $180,000 USD / year

Must possess an active DoD TS/SCI with CI Polygraph security clearance

Windows System Administrator, Level 2

Independent Software

Columbia, MD

Current DoD 8570 IAT Level II certification required · Must possess an active TS SCI with appropriate Polygraph to be considered for this role

System Administrator

Entarian

College Park, MD

Entarian is seeking a System Administrator to join a technical team dedicated to the operations and maintenance of the ground systems for NOAA Office of Satellite and Product Operations…

Systems Administrator (Skillbridge Intern 1) - 31053

Huntington Ingalls Industries

Columbia, MD

Must have an active Secret level U.S · Must have DoD 8140 / 8570 compliance certification (i.e., Security+)

IT Systems Administrator (Multiple Levels)

Noblis

Chantilly, VA

Diagnose and resolve complex infrastructure, server, and network failures; handle specialized system outages and configuration changes (mostly in a cloud environment.