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Job Details Job ID: 7819 Date Posted: May 1, 2026 Space Dynamics Laboratory (SDL) is seeking an experienced Linux System Administrator to design, implement, secure, and maintain systems and associated

Prattwhitney in El Segundo, CA, is looking for an IT Systems Administrator to provide administration in both Windows and Linux environments. The ideal candidate will have at least 2 years of experienc

Who we are At Applied Network Solutions (ANS), we bring together some of the most curious minds in networking and cybersecurity. ANS was founded to disrupt the status quo. For over 20 years, our team

Qode is seeking a Systems Administrator for an on-site position in Tallahassee, Florida. The ideal candidate will have extensive experience with Windows servers, Azure, AWS, and Active Directory manag

Wyetech is looking for a dedicated IT Support professional to manage and maintain IT systems for federal government customers. This role involves troubleshooting and providing Tier I and Tier II suppo

SIRITECH SOLUTIONS CORP is seeking a capable Systems Administrator in Tallahassee, FL. This role emphasizes managing enterprise Windows, Linux, Azure, and AWS environments. Candidates must have over 1

TekSynap in Annapolis Junction, MD is seeking a skilled Systems Administrator to maintain systems operation and support federal clients. The role includes managing resources, security administration,

Tech Army, LLC is looking for a Systems Administrator in Tallahassee, Florida. The role includes managing Microsoft Azure Entra ID, optimizing Microsoft and AWS resources, and troubleshooting server i

Senior Linux Systems AdministratorPosition: Systems Administrator IVSupported Program: U.S. Army Test & Evaluation CommandClearance Requirement: DoD SecretLocation: On-site at Aberdeen Proving Ground,

Job Summary Leidos is seeking a highly experienced Linux-focused technical professional to support systems across cloud and on-prem environments. This role requires deep expertise in Linux administrat

Prattwhitney is looking for a Systems Administrator to join their Digital Technology team in Tucson, AZ. This role involves providing IT systems administration support in both Windows and Linux enviro

Qode is seeking a Systems Administrator in Tallahassee, Florida to manage server resources optimization across Microsoft Azure and AWS. The ideal candidate will have extensive experience in Windows se

General Dynamics Information Technology is looking for a Systems Administrator Principal in Maryland to advance customer operations while building your career in enterprise IT. This role requires 5+ y

Red Alpha is looking for a Linux System Administrator to join a mission-critical software development effort in Maryland. This role involves performing system administration, monitoring system perform

Reflexive Concepts is seeking a senior System Administrator in Maryland to lead the installation, configuration, and optimization of crucial compute and storage infrastructure. This role includes ment

Fuse Engineering in Maryland is seeking a System Administrator responsible for maintaining the customer’s High Performance Computing (HPC) infrastructure, ensuring optimal network management and syste

OCH Technologies LLC is seeking a Systems Administrator/System Management Console Operator to provide operational support to the FAA from Egg Harbor Township, NJ. This role includes monitoring and mai

Northrop Grumman Corp. (AU), located in Kentucky, is looking for an Associate Systems Administrator to enhance Linux Systems and infrastructure for the National Space Intelligence Center (NSIC). The i

Lead Linux Systems Administrator We are looking for a Lead Linux Systems Administrator to support our team in the Annapolis Junction, MD area. This team provides information security solutions enablin

2HB Incorporated is looking for a full-time System Administrator to provide support for its government customer in Annapolis Junction, MD. The role requires a TS/SCI/Full Scope Polygraph Clearance. Ke

Systems Administrator SME Advance how our customers operate while you advance your career. Join GDIT as a Systems Administrator SME and build an impactful career in enterprise IT, collaborating with p

Systems Administrator Linux SME – LINUX Grow your impact. Grow your career. In this role you will provide mission‑critical support for a long‑standing Prime contract that requires rock‑solid Linux exp

This role is in support of an IC wide mission environment/service. Requirements TS/SCI FSP Clearance Security + Certification Minimum of 10 years experience ass a Linux System Admin/Engineer Linux - (

We’re seeking an experienced Level 3 Network Engineer to work a 24x7 non‑standard shift (including nights) to support mission‑critical operations.ResponsibilitiesProvide assistance in all aspects of n