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Date Posted: 2026-03-12 Country: United States of America Location: US-MA-WOBURN-WB2 ~ 225 Presidential Way ~ GODDARD BLDG Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status R

Job DescriptionSAIC is recruiting for aSenior Linux Systems Administratorto join our program as a general technologist to support our NOAA GFDL program in Princeton, NJ serving the NOAA GFDL lab in a

Systems Administrator (MLS Linux Administrator) Location : Littleton, CO / Valley Forge, PA / King of Prussia, PA / Herndon, VA / Springfield, VA Clearance : TS/SCI with CI Polygraph Required Employme

Linux Systems AdministratorAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to c

Type of Requisition: RegularClearance Level Must Currently Possess: Top Secret/SCIClearance Level Must Be Able to Obtain: Top Secret/SCIPublic Trust/Other Required: NoneJob Family: IT Infrastructure a

Company Description Join us and make YOUR mark on the World! Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strength

Installs, configures, and maintains enterprise systems and associated infrastructure across on premises and cloud environments. Supports the deployment, operation, and optimization of Windows and Linu

Job Title: Senior Systems AdministratorJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: Up to 10%

DescriptionLeidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and decision analytics to suppo

ACTIVE TS/SCI Clearance with Poly REQUIREDOverview: Red Arch Solutions is hiring aSrSystems Administratorto join our program in Fort Meade, Maryland.Requirements: Must have TS/SCI clearance w/ active

Senior Systems AdministratorGreyOwl is hiring a Senior Systems Administrator to serve as the technical escalation point for complex issues across our managed clients. You'll troubleshoot and resolve h

Senior Systems AdministratorWhy This is an Exciting Role:The Boeing Defense, Space & Security (BDS) organization, Intelligence Systems portfolio, is seeking a DevOps Developer to join our Mission Oper

Job Description We have an exciting opportunity for a Senior IT Systems Administrator atUL Research InstitutesandUL Standards & Engagementbased in our Evanston,ILoffice. The Senior IT Systems Administ

Gemini Industries Inc. provides technical, management and operations services to support National Security projects. We provide rapid response to the critical needs of our customers and those they ser

Required Qualifications:(as evidenced by an attached resume) Bachelor's degree or in lieu of a degree, four (4) years of directly related full-time experience or an equivalent combination of education

Systems Administrator Senior AdvisorJob LocationsUS-VA-Herndon | US-MD-BowieRequisition ID2026-163929Position CategoryInformation TechnologyClearancePublic TrustResponsibilitiesShape the Future of Avi

Systems Administrator III (Senior)GovCIO is seeking a motivated, career and customer-oriented Systems Administrator III (Senior) to join our team in Doral, FL. Responsibilities include but are not lim

OverviewWe are seeking a Senior Technical Systems Administrator responsible for the provisioning, configuration, operation, and maintenance of systems hardware, software, and supporting infrastructure

Job DescriptionSAIC is seeking a Senior Systems Administrator to support our government customer in Springfield, VA.Duties may include: Design, deploy, configure, secure, monitor, and manage a variety

Senior Systems AdministratorWeaver is a full-service national accounting, advisory and consulting firm with opportunities for professionals in many different fields. We seek to bring a human element t

The Weaver ExperienceWeaver is a full-service national accounting, advisory and consulting firm with opportunities for professionals in many different fields. We seek to bring a human element to the w

Job PostingWe are actively seeking Systems Administrators with a minimum of 11 years' experience, and a range of skill levels from basic to advanced. Location: Herndon, VA (On-Site/Office) Job Type: T

JOB DESCRIPTION Position Summary This position is responsible for maintaining the reliability, security, and performance of the company's IT infrastructure. This includes administering Windows servers

JOB DESCRIPTION Position Summary This position is responsible for maintaining the reliability, security, and performance of the company's IT infrastructure. This includes administering Windows servers

JOB DESCRIPTION Position Summary This position is responsible for maintaining the reliability, security, and performance of the company's IT infrastructure. This includes administering Windows servers