Windows Administrator jobs

Hillsboro, Oregon

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Yesterday

We are looking for a Windows Administrator for our client in Hillsboro, ORJob Title: Windows Administrator Job Location: Hillsboro, OR Job Type: Contract Job Overview: Responsibilities: Administer and maintain Windows Server environments (2016/2019/2022) across enterprise infrastructure.Manage Active Directory, Group Policy, DNS, DHCP, DFS, and related Windows services.Perform server installation, configuration, patching, upgrades, and lifecycle management.Monitor system performance, troubleshoo

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Third Party, Contract

Depends on Experience

Datacenter/Systems(Linux OR Windows)Administrator

Santa Clara, California

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11d ago

We have an immediate on-site opening for a Datacenter Operations/System Administrator (8 to 12 years of overall experience) at the Santa Clara location. Job description: Datacenter responsibilities: Install and configure new equipment (rack and stack, cabling). Perform preventive maintenance and routine checks on data center devices. Analyze server and storage systems to identify and initiate repairs. Monitor systems to ensure maximum uptime. Maintain up-to-date documentation. Manage lifecycle

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Contract, Third Party

65+

Windows Administrator

Hybrid in Hillsboro, Oregon

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Yesterday

Role: Windows Administrator Location: Hillsboro, OR (fully onsite) Duration: 12+ Months Must Have: 8+ Years of exp as Windows Admin6+ Years of Exp in Active Directory, Group Policy, DNS, DHCP, and file services4+ Years of exp in VMware or Hyper-V virtualization platforms Requirements: Strong experience with Windows Server administration and enterprise infrastructure management.Expertise in Active Directory, Group Policy, DNS, DHCP, and file services.Hands-on experience with VMware or Hyper-V v

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Contract, Third Party

Depends on Experience

Windows Administrator - Mid

Pensacola, Florida

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Today

Company Overview At ValidaTek, we modernize and optimize IT services to solve some of the most critical challenges facing federal civilian and defense agencies. From customers to partners to top-talent employees, ValidaTek puts people first, empowering them to exceed expectations and transform government organizations. Our success starts and ends with our people, so we built a company where great people can do great things, with the resources and autonomy to make decisions that transform organi

Full-time

USD 75,000.00 - 98,000.00 per year

Senior Windows Administrator

New York, New York

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Today

Join Mizuho as a Senior Windows Administrator! The ideal candidate will have extensive knowledge in managing, configuring, and supporting Windows server environments to ensure optimal performance, security, and reliability. In this role, you will manage overseeing complex infrastructure projects, leading initiatives to enhance system efficiency, and collaborating with cross-functional teams to align technology solutions with business goals. The successful candidate is detail-oriented, analytica

Full-time

USD 111,000.00 - 155,000.00 per year

Lead Windows Administrator

Alexandria, Virginia

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Today

Koniag IT Systems, LLC, a Koniag Government Services company, is seeking a Lead Windows Administrator to support KITS and our government customer in Washington, DC. This opportunity will require the candidate to work onsite in downtown Washington, DC, five (5) days per week, Monday through Friday. We offer competitive compensation and an extraordinary benefits package including health, dental, and vision insurance, 401K with company matching, flexible spending accounts, paid holidays, three week

Full-time

USD 120,000.00 per year

Wyse/Windows Administrator Senior

Offutt Air Force Base, Nebraska

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Critical Systems, System Administration, Technical Support Certifications: None Experience: 3 + years of related experience ship Required: Yes Job Description: USSTRATCOM is a Command is responsible for strategic deterrence, nuclear operations, a

Full-time

USD 93,500.00 - 126,500.00 per year

Senior Windows Administrator

Laurel, Maryland

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Today

Description Do you thrive in a fast-paced, dynamic classified environment? Do you want to be empowered to take ownership of enterprise active directory domain infrastructure and have a direct impact on the reliability, performance, and security of critically important systems? Are you interested in working with a wide range of technologies, building supervising solutions from the ground up, and helping drive operational excellence across complex infrastructure environments? If so, we're look

Full-time

USD 100,000.00 per year

Windows Administrator

Lemont, Illinois

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Today

Responsible for unique or complex information systems and/or information technology tasks within more than one discipline, such as application support, database administration, software quality assurance/quality control, software engineering, network telecommunications, and infrastructure operations of administration, analysis, engineering and design. Designs and builds complex information technology and systems infrastructures. Conducts analysis including planning, designing, and evaluating a v

Full-time

Windows System Administrator

Birmingham, Alabama

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Today

Description One of TEKsystems' clients, an enterprise company headquartered in Birmingham, AL is looking for a Sr. Systems Administrator to join their team. The candidate will be responsible for administering the current environment which is Windows/ Active Directory and help with Azure/Entra and M365. The administrator will manage the servers and automate the onboarding and offboarding of employees (ManageEngine). Additionally, the candidate will be responsible for creating a Disaster Recovery

Full-time

USD 45.00 - 60.00 per hour

VMware Windows AD Administrator

Irvine, California

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2d ago

Position: VMware Windows AD Administrator Rate- $45/hr on C2C Location- Irvine, CA-onsite Local Preffered Any visa is fine. Description We are seeking a Senior Active Directory Engineer to lead the design, implementation, and operation of an enterprise Active Directory environment as part of a major implementation project. This role requires deep technical expertise, strong architectural skills, and hands-on delivery experience in complex AD environments. The ideal candidate will have 6-10 + yea

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Full-time, Part-time, Contract, Third Party

USD 40-45

Senior Windows System Administrator

Albuquerque, New Mexico

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Today

Overview Edgewater Federal Solutions is seeking a Senior Windows System Administrator to support a major national laboratory. Responsibilities Monitor, maintain, and repair physical and virtual server systems. Resolve technical issues affecting hardware, operating systems, or applications. Apply operating system or application patches, install or replace hardware, and implement configuration changes to improve or restore system performance. Perform system capacity analysis and planning. Assist

Full-time

Windows System Administrator

Pensacola, Florida

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Today

Job ID: 2612977 Location: Pensacola, FL, US Date Posted: 2026-05-28 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description SAIC is hiring a Windows System Administrator to be located in Pensacola, FL. This position requires the ability to assist with the architectural, engineering, administration of Wi

Full-time

NL-26-070 Windows System Administrator

Huntsville, Alabama

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Yesterday

n Logic is seeking a Windows System Administrator to support a mission-focused effort in the Huntsville area. This role will play a key part in supporting systems at The Missile Defense Agency's (MDA) Advanced Research Center (ARC) within a collaborative defense and technology environment. This position requires understanding and proficiency in Windows and ability to work in a dynamic team. The successful candidate will support the System Administration Team in the evaluation, configuration, and

Full-time

Windows Systems Administrator

Albuquerque, New Mexico

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Today

Overview Edgewater is seeking a Windows Systems Administrator to support a major national laboratory. You will provide users with interactive issue troubleshooting, work with application and system supporters, and perform computer builds, upgrades, and maintenance. To accomplish this, you will need two years' experience providing server/desktop system administrative support with Windows desktop/server operating systems and knowledge of, and desire to follow IT Operations best practices and proc

Full-time

Windows Systems Administrator

Chantilly, Virginia

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Today

MANTECH seeks a skilled and motivated Windows Systems Administrator to join our team of top Information Technology and Analytic professionals in Chantilly, VA. You will play a vital role in maintaining and enhancing the Sponsor?s Windows environment, contributing to national security through technical excellence. This dynamic role is embedded in an innovative Big Data ecosystem where collaboration and growth are encouraged. Responsibilities include but are not limited to: You will help sustain

Full-time

Windows System Administrator (TS/SCI)

Fort Belvoir, Virginia

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Today

Koniag IT Solutions, a Koniag Government Services company, is seeking an experienced Windows Systems Administrator with an active TS/SCI Clearance to support and maintain secure, mission-critical IT environments for our government client. This position is for a Future New Business Opportunity. We offer competitive compensation and an extraordinary benefits package including health, dental, and vision insurance, 401K with company matching, flexible spending accounts, paid holidays, three weeks p

Full-time

Windows System Administrator

Hybrid in McLean, Virginia

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Today

Job Number: R0239136 Windows System Administrator The Opportunity: As a Senior Windows Systems Administrator, you will support the reliability, security, and optimization of enterprise infrastructure within the Department of Veterans Affairs' environment. You will administer, monitor, and maintain Windows-centric enterprise systems, supporting Linux dependencies, storage platforms, backup solutions, and reporting tools that enable mission-critical applications and data services. In this role, y

Full-time

USD 77,600.00 - 176,000.00 per year

Windows Desktop Administrator - Associate

Sierra Vista, Arizona

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Today

About Agile Defense At Agile Defense we know that action defines the outcome and new challenges require new solutions. That's why we always look to the future and embrace change with an unmovable spirit and the courage to build for what comes next. Our vision is to bring adaptive innovation to support our nation's most important missions through the seamless integration of advanced technologies, elite minds, and unparalleled agility-leveraging a foundation of speed, flexibility, and ingenuity

Full-time

System Administrator, Windows

Kekaha, Hawaii

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Today

The Alaka`ina Foundation Family of Companies (FOCs) is looking for a Systems Administrator to support our government customer located in Kekaha, Hawai'i. Provides Windows system administration for all Clients and Servers connected to the Pacific Missile Range Facility (PMRF) classified and unclassified networks. Deploys Cyber Security mandated system upgrades, system patches, and system security lockdown requirements. Performs system wide troubleshooting and problem resolution in a live mission

Full-time

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Windows Administrator jobs