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

Systems Administrator

BAE Systems

Rockville, MD

Job Description BAE Systems is seeking an ON-SITE Systems Administrator. Join our IT Operations Team within our Network Infrastructure Support Program Area and become a member of a highly…

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.

Systems Administrator

RIVIDIUM

Hanover, MD

• $165,000 to $175,000 USD / year

Serve as the System Administrator for a closed restricted network and support other DoD guest systems at various classification levels.

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

Position Title: Cloud Ops System Administrator Jr

Network Administrator II

Invictus International Consulting, LLC

Alexandria, VA

• Up to $160,000 USD / year

System Administrator (Linux, AWS, BigFix)

Power3 Solutions

Fort Meade, MD

Sr. System Administrator (AWS, Linux)

Power3 Solutions

Fort Meade, MD

Network Administrator

M9 Solutions

Bethesda, MD

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…

Systems Administrator -- TS/SCI Required

TEKsystems

Odenton, MD

• $45 to $50 USD / hour

…issues involving applications, operating systems, hardware, or network infrastructure, working closely with team members and agency…

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

TITLE: Network Administrator, AI Data Center Infrastructure

Windows System Administrator, Level 2

Independent Software

Columbia, MD

At Independent Software, as a System Administrator Level 2, you will administer, maintain, and troubleshoot Windows-based IT systems in a mission-critical environment. You will support…

System Administrator

Entarian

Suitland, MD · 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

Systems Administrator, Mid

BOOZ, ALLEN & HAMILTON, INC.

Fort Meade, MD

…communications (SATCOM) systems? We're looking for a Windows systems administrator to help us secure SATCOM systems and deploy networking solutions throughout the SATCOM community to…

Systems Administrator, Senior

BOOZ, ALLEN & HAMILTON, INC.

Fort Meade, MD

…communications (SATCOM) systems? We're looking for a Windows systems administrator to help us secure SATCOM systems and deploy networking solutions throughout the SATCOM community to…

Embedded Security Systems Administrator - (Washington D.C)

JobStack, Inc.

Silver Spring, MD

• $130,000 to $170,000 USD / year

We are seeking an experienced Security System Administrator to support electronic security systems at a federal government facility in Silver Spring, MD. This individual will be responsible…

Mission Assurance System Administrator - NISSC 3 - DC

Amentum

Washington, DC

• $150,000 to $160,000 USD / year

Position Title: Mission Assurance System Administrator

Linux System Administrator

MANTECH

Laurel, MD