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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

This job is with BAE Systems, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly.Job Title:Seni

Clearance Required:Top Secret SCIEducation Required:BA/BS or HS/GED and Equivalent Work ExperienceUS Citizenship:RequiredSummaryThe MIL Corporationis seeking aSystems Administrator (Systems Administra

Job Summary: The IT Sr. Systems Administrator is responsible for the day-to-day support and maintenance of the organization's internal network systems, workstations, telephony, and business applicatio

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

Vencora Business Unit: VBU - CovenirJob Summary: The IT Sr. Systems Administrator is responsible for the day-to-day support and maintenance of the organization's internal network systems, workstations

Job title:Senior IT Systems Administrator Location: Atlanta, GA Duration :9 monthsNote: Local candidates only, as this is a hybrid role requiring on-site presence. Job description: Position Overview w

Date 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

Description 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 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 AdministratorJob ID2026-4673CategoryInformation TechnologyJob LocationsUS-IL-NilesWorkplace ArrangementRemoteOverviewWe're seeking aSenior Systems Administratorto support and enhance ou

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 DescriptionRole: Senior Systems Administrator Duration: 06+ months contract with extension Location: Montgomery, AL 36104 (Onsite)Position Description:Seeking an experienced Microsoft Azure cloud

Description & 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

Requisition 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

Req 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

A career as a Senior Systems Administrator in the IT Infrastructure Operations team at National Bank means acting as a technical expert responsible for the stability, security and evolution of our tec

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%

If 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

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

About 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

Description?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

Amentum 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

Job 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?

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