Windows Administrator Jobs

21 - 40 of 2,059 Jobs

Windows System AdministratorJob Title - Windows System Administrator

Capgemini EngineeringCompany Name - Capgemini Engineering

•

Redmond, Washington, USA

Full-time

Job DescriptionJob Description: Capgemini Engineering is seeking a skilled Windows Administrator and Lab. Technician to oversee the setup, configuration, and maintenance of our Windows-based systems and virtual environments. The ideal candidate will have hands-on experience with Windows OS deployment, virtual machine management, and advanced administrative tools such as PowerShell and Group Policy. Exposure to FIPS-140 certification would be advantageous Key responsibilities: Manage and maintain

Windows System AdministratorJob Title - Windows System Administrator

Sun Technologies,Inc.Company Name - Sun Technologies,Inc.

•

Remote

Contract

Job Title: Windows System Administrator Duration: up to 12 months contract (with the possibility of extension) Location: Remote Work / Work from Home Pay Rate: $60/hr - $70/hr on W2 [the pay rate may differ depending on your skills, education, experience, and other qualifications] Featured Benefits: Medical Insurance in compliance with the ACA401(k)Sick leave in compliance with applicable state, federal, and local laws Skills Required: 8+ years of experience as a Windows Server Administrator o

Sr. Windows Administrator/Test Lab Manager TS/SCI Poly SAN DIEGO, CAJob Title - Sr. Windows Administrator/Test Lab Manager TS/SCI Poly SAN DIEGO, CA

LeidosCompany Name - Leidos

•

San Diego, California, USA

Full-time

Come join our exciting and fast-growing National Security Group! This position is located in San Diego, CA. *You must have an active TS/SCI Polygraph up front. No exceptions.* We are hiring a Senior Windows Administrator / Test Lab Manager to join a high performing agile team using the Scaled Agile Framework (SAFe) methodology to support a highly complex and fast-paced program. You will be responsible for performing daily system administration and O&M support activities in support of a comple

Senior Windows System AdministratorJob Title - Senior Windows System Administrator

General DynamicsCompany Name - General Dynamics

•

Sierra Vista, Arizona, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: Microsoft Windows Server Platform, Virtual Servers, Windows Server Update Services (WSUS) Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Transform technology into opportunity as a Senior Window Systems Administrator wit

Windows Systems Administrator (Onsite) (DoD- Secret Clearance)Job Title - Windows Systems Administrator (Onsite) (DoD- Secret Clearance)

RTX CorporationCompany Name - RTX Corporation

•

St. Petersburg, Florida, USA

Full-time

Date Posted: 2025-06-16 Country: United States of America Location: FL915: St. Petersburg - Bldg D 7401 22nd Ave N. Building D, St. Petersburg, FL, 33710 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required.Security Clearance: DoD Clearance: Top Secret We have an immediate career growth opportunity with our Information Workplace Services team for a talented mid-l

Senior Windows System AdministratorJob Title - Senior Windows System Administrator

RTX CorporationCompany Name - RTX Corporation

•

El Segundo, California, USA

Full-time

Date Posted: 2025-06-17 Country: United States of America Location: CA222: 2006 E El Segundo Blvd BldgE04 2006 East El Segundo Boulevard Building E04, El Segundo, CA, 90245 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required.Security Clearance: DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to

Senior Systems Administrator (Windows/Linux)Job Title - Senior Systems Administrator (Windows/Linux)

American Systems CorporationCompany Name - American Systems Corporation

•

Washington, District of Columbia, USA

Full-time

Overview AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Program Mission Support, Engineering & Analysis, and Training. Responsibilities THIS POSITION INCLUDES A $5,000 SIGN-ON BONUS! As a Senior Systems Administrator, you will: Support on-premises Windows and Linux infrastructure and applications.Provide Tier II support for production and devel

SCITLS Windows OS AdministratorJob Title - SCITLS Windows OS Administrator

General DynamicsCompany Name - General Dynamics

•

Offutt Air Force Base, Nebraska, USA

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: Computer Servers, Desktop Computers, Disaster Recovery (DR) Certifications: ITIL v4 Foundations - ITIL 4 Foundation, Security + - CompTIA Experience: 5 + years of related experience ship Required: Yes Job Description: Seize your opportunity to make a personal

Senior Windows System Administrator - TS/SCI RequiredJob Title - Senior Windows System Administrator - TS/SCI Required

JacobsCompany Name - Jacobs

•

Fort Belvoir, Virginia, USA

Full-time

Amentum is a leading global provider of technical and engineering services to government and commercial customers. We are dedicated to delivering innovative solutions to complex challenges in the defense, intelligence, and civilian markets. With 50,000 employees worldwide, we leverage our extensive experience, cutting-edge technology, and proven processes to provide exceptional value to our customers. Your Impact: INSCOM executes mission command of operational intelligence forces; conducts worl

Windows Endpoint Applications AdministratorJob Title - Windows Endpoint Applications Administrator

Aerospace CorporationCompany Name - Aerospace Corporation

•

El Segundo, California, USA

Full-time

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you'll be part of a special collection of problem solvers,

Windows System Administrator (SA2) (Government)Job Title - Windows System Administrator (SA2) (Government)

AT&T Inc.Company Name - AT&T Inc.

•

Columbia, Maryland, USA

Full-time

Job Description: AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing and empowering a diverse, high-performing workforce that is passionate about what they do, committed to our shared values and dedicated to our customers' mission. RIS I is the delivery of regional IT services to the end user. We offer support of end user devices including desktop, w

Senior Systems Administrator (Linux/Windows)Job Title - Senior Systems Administrator (Linux/Windows)

Ledgent TechnologyCompany Name - Ledgent Technology

•

Fremont, California, USA

Full-time

We are seeking a highly skilled Senior System Administrator to join our client's enterprise IT team, which is onsite in Fremont, CA. We are unable to consider 3rd party candidates. In this role, you will be responsible for maintaining, securing, and optimizing mission-critical systems and infrastructure across a complex, multi-site environment. You will take initiatives to improve performance, reliability, scalability, and security, including cloud services, servers, storage, virtualization, s

Senior System Administrator L 3 (Windows, Linux, VMWare)Job Title - Senior System Administrator L 3 (Windows, Linux, VMWare)

Infolob Global, Inc.Company Name - Infolob Global, Inc.

•

Dallas, Texas, USA

Contract, Third Party

Position: Senior System Administrator L 3 (Windows, Linux, VMWare) Location: Dallas, TX (Hybrid 3 Days in office) Duration: 6 Months Rate: $ Open/Hour Need resource who can work on Hybrid Role in Dallas, TX Job Description: System Administrator (Control Systems) L3 This position requires a resource with at least 8 years of experience in the given technology areas. The key competencies include subject matter expertise and system administrator experience with Microsoft Windows OS, VMWare, Linu

System Administrator- Mid-Level- WindowsJob Title - System Administrator- Mid-Level- Windows

Motion Recruitment Partners, LLCCompany Name - Motion Recruitment Partners, LLC

•

Phoenix, Arizona, USA

Full-time

This opportunity is in the Phoenix area for a company focused on fire safety for a system administrator. This is a long-term contract position. A company local to Phoenix, Arizona is looking for a skilled system administrator. You will be working on Active Directory, Dynamics 365, Issue Trak, and other office applications. Most of the tech you will be working on day-to-day is Windows. Ticket response is another large part of this role, as you will be responding to tickets such as password resets

System Administrator Linux-WindowsJob Title - System Administrator Linux-Windows

SAICCompany Name - SAIC

•

Huntsville, Alabama, USA

Full-time

Job ID: 2506691 Location: HUNTSVILLE, AL, US Date Posted: 2025-06-12 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: TS/SCI Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC has an immediate need for a BMC3 Systems Administrator Analyst with Linux full stack development experience. We are looking for an innovative and motivated individu

Systems Administrator - Linux/WindowsJob Title - Systems Administrator - Linux/Windows

GovCIOCompany Name - GovCIO

•

Remote

Full-time

Overview Provide on-going support for the administration of the core system applications and perform operational tasks such as monitoring system resources and perform routine maintenance tasks in support of 24x7 life cycle applications to include on-call support. Work location is hybrid with periodic customer site work activities. Must be willing to work nights, have a Security+ certification, and an active Top Secret clearance. Responsibilities Position Description: In this role you will: Pr

Systems Administrator - Linux/WindowsJob Title - Systems Administrator - Linux/Windows

GovCIOCompany Name - GovCIO

•

Remote

Full-time

Windows and Azure System AdministratorJob Title - Windows and Azure System Administrator

GovCIOCompany Name - GovCIO

•

Remote

Full-time

Overview GovCIO is hiring a highly skilled Windows and Azure System Administrator with experience in cloud environments for the Department of Veterans Affairs. The candidate will maintain the infrastructure, ensure optimal system performance, and uphold stringent security measures. This position is fully remote within the United States. Responsibilities Implement and optimize monitoring solutions to track system health, performance, and security. Conduct regular maintenance, updates, and patc

Senior Windows System AdministratorJob Title - Senior Windows System Administrator

iSpace, IncCompany Name - iSpace, Inc

•

Marysville, Ohio, USA

Contract

Title: Windows System Administrator L3 Location: Marysville, OH (Hybrid Less than 60%, Candidate will be onsite 2-3 days a week). Contract - 10+ Months with possibility of an extension Top Skills: SCCM, Intune, PowerShell, Windows 11 Configuration Experience, Good communication. Required Skills and Expertise: Advanced Windows and MAC operating system configuration and troubleshooting knowledge.Experience with Microsoft Intune Endpoint Manager.Knowledge of Windows platform and Intune / SCCM (Co

Windows/VMware Systems AdministratorJob Title - Windows/VMware Systems Administrator

GovCIOCompany Name - GovCIO

•

San Antonio, Texas, USA

Full-time

Overview GovCIO is currently hiring for a Windows/VMware Systems Administrator for our US Courts proposal. This position will be located in San Antonio, TX. Responsibilities Responsible for server operations inclusive of hardware, operating system (OS), and utilities on the server. Has expertise in one or more operating systems and is responsible for support functions such as planning/deploying/maintaining/supporting servers such as Red Hat Enterprise Linux or Windows, database system. backup