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Senior IT Systems Administrator (Systems Administrator - Senior (NCR))
Gemini IndustriesUnited StatesGemini 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
Systems Administrator (Systems Administration, Senior Associate)
The MIL CorporationUnited StatesClearance Required:Top Secret SCIEducation Required:BA/BS or HS/GED and Equivalent Work ExperienceUS Citizenship:RequiredSummaryThe MIL Corporationis seeking aSystems Administrator (Systems Administra
Systems Administrator Senior
BAE Systems USAUnited StatesJob DescriptionWe put our customers first – exemplified by our missions: “We Protect Those Who Protect Us®” and “We Innovate for Those Who Move the World.” Sound like a team you want to be a part of?
Systems Administrator - Senior
Osprey Talent SolutionsUnited StatesAbout the job Systems Administrator - SeniorLocation:Chantilly, VA Clearance:Active Top Secret required, SCI eligibility preferred Salary Range:$125,000 - $142,000 (DOE) + Comprehensive Benefits*Must
Systems Administrator Senior Advisor
PeratonUnited StatesSystems Administrator Senior AdvisorJob LocationsUS-VA-Herndon | US-MD-BowieRequisition ID2026-163929Position CategoryInformation TechnologyClearancePublic TrustResponsibilitiesShape the Future of Avi
Systems Administrator III (Senior)
GovCIOUnited StatesSystems Administrator III (Senior)GovCIO is seeking a motivated, career and customer-oriented Systems Administrator III (Senior) to join our team in Doral, FL. ResponsibilitiesResponsibilities include
Senior Systems Administrator
Raytheon TechnologiesUnited StatesDate Posted: 2026-03-17 Country: United States of America Location: US-MA-WOBURN-WB1 ~ 235 Presidential Way ~ SPENCER BLDG Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status R
Senior Systems Administrator
LeidosUnited StatesDescription Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and decision analytics to supp
Senior Systems Administrator
Shure IncorporatedUnited StatesSenior Systems AdministratorJob ID2026-4673CategoryInformation TechnologyJob LocationsUS-IL-NilesWorkplace ArrangementRemoteOverviewWe're seeking aSenior Systems Administratorto support and enhance ou
Senior Systems Administrator
Five Rivers ITUnited StatesSenior System AdminA leading provider of IT Managed Services in Northern New Jersey is looking for a Systems Admin to provide service to its clients in the NYC metro area. This is a great opportunity
Senior Systems Administrator
WeaverUnited StatesThe 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
Senior Systems Administrator
TPI Global (formerly Tech Providers, Inc.)United StatesJob DescriptionRole: Senior Systems Administrator Duration: 06+ months contract with extension Location: Montgomery, AL 36104 (Onsite)Position Description:Seeking an experienced Microsoft Azure cloud
Senior Systems Administrator
ManTech International CorporationUnited StatesDescription & RequirementsShape the future of defense with MANTECH! Join a team dedicated to safeguarding our nation through advanced tech and innovative solutions. Since 1968, we’ve been a trusted pa
Senior Systems Administrator
Chenega CorporationUnited StatesReq ID:39484 Summary Senior Systems Administrator St. Louis, MO Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where pr
Senior Systems Administrator
AmentumUnited StatesAmentum is looking for aSenior Systems Administratorto join our team inMcLean, VA! As theSenior Systems Administrator, you will monitor and maintain corporate communication systems related to email an
Senior Systems Administrator
CACI InternationalUnited StatesJob Title: Senior Systems AdministratorJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: Up to 10%
Senior Systems Administrator
Onni IncUnited StatesSenior 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 Administrator
University HealthUnited StatesIf you are a current University Health or University Health Physicians employee and wish to be considered, you must apply via the internal career site.Please log into myWORKDAY to search for positions
Senior Systems Administrator
GovCIOUnited StatesOverviewGovCIO is currently hiring for a Senior Systems Administrator with an active Secret clearance to managelarge-scale Windows-based environments, commercial off-the-shelf applications, and govern
Senior Systems Administrator
Massachusetts Institute of TechnologyUnited StatesThe Tactical Autonomy Group develops and deliversAI-enabled autonomy and robotic systems where it counts - at the tactical edge. As an FFRDC, we combine academic depth in algorithms, controls, and mac
Senior Systems Administrator
SAICUnited StatesJob DescriptionDescriptionSAIC is seeking a Senior Systems Administrator to support our government customer in Springfield, VA.Duties may include: Design, deploy, configure, secure, monitor, and manag
Senior Systems Administrator
BoeingUnited StatesSenior 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
Senior Systems Administrator
SAICUnited StatesDescription?SAIC is looking for an experienced Senior System Administrator for the Network Information Technology Enterprise Services (NITES) contract to serve as the onsite liaison and subject matter
Senior Systems Administrator
ClearanceJobsUnited StatesSenior Systems AdministratorCGS is seeking a Senior Systems Administrator to join our team supporting a wide-ranging technical support initiative for a large Federal agency. CGS brings motivated, high
Computer Systems Administrator (Systems Administrator 1)
Huntington Ingalls IndustriesUnited StatesRequisition Number: 27562Required Travel: 0 - 10%Employment Type: Full Time/Salaried/ExemptAnticipated Salary Range: $55,801.00 - $80,000.00Security Clearance: TS/SCILevel of Experience: Mid HIThis op