entry level windows administrator Jobs

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Windows Administrator

GovCIO

San Mateo, California, USA

Full-time

Overview GovCIO is currently hiring forWindows Administrator to support our customer, USPS' Network and Compute Technology (NCT) group. Network and Compute Technology (NCT) is responsible for the planning, development, implementation, and support of the USPS network and compute technology infrastructure. NCT enhances the postal network by implementing network segmentation, which divides the network into smaller parts to mitigate cybersecurity risks and improve performance. The NCT department m

Classified Windows System Administrator

Lockheed Martin Corporation

Cape Canaveral, Florida, USA

Full-time

Job Description Our employees are the core of everything we do, and they are helping the future arrive. As a leading technology innovation company, our team of over 100,000 employees work with our partners around the world to bring the latest technology to our customers' toughest challenges. Headquartered in Bethesda, MD, Lockheed Martin has employees based in all 50 states and more than 570 facilities that span 70 countries. Lockheed Martin is actively seeking a Windows system administrator t

Linux/Windows Senior Systems Administrator

Lockheed Martin Corporation

San Diego, California, USA

Full-time

Job Description WHO WE ARE Lockheed Martin is a global leader in aerospace, defense, and technology solutions, dedicated to pushing the boundaries of innovation and shaping the future of the industry. With a rich legacy of excellence and a commitment to delivering advanced capabilities to our customers, we are proud to be at the forefront of cutting-edge technology and engineering. WHAT WE'RE DOING At Lockheed Martin, we're revolutionizing the aerospace and defense sector through groundbreakin

Linux/Windows System Administrator

Lockheed Martin Corporation

Moorestown, New Jersey, USA

Full-time

Job Description WHAT WE'RE DOING The AEGIS O&M program is seeking a Linux/Windows System Administrator in Moorestown NJ. This facility houses both Navy and Lockheed Martin personnel. It primarily serves as a research and development facility for the AEGIS Combat System. AEGIS is a revolutionary naval air defense system capable of guarding against missile threats from land, sea and air. WHO WE ARE Our current team handles everything from: Periodically travelling to different customer sites ar

Windows Systems Administrator - Active Clearance

Aduril Industries

Washington, District of Columbia, USA

Full-time

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and c

Windows/Citrix Administrator

Infinite Computer Solutions (ICS)

Lincoln, Nebraska, USA

Full-time

Job Title: Windows/Citrix Administrator Location: Lincoln, NE (Fully Onsite) About the Role We are seeking a skilled Windows/Citrix Administrator to join our dynamic Application Operations (AppOps) team. In this role, you will be responsible for maintaining, optimizing, and supporting our Citrix and Windows-based infrastructure to ensure high availability and performance of business-critical applications Key Responsibilities Administer and support Citrix Virtual Apps and Desktops (CVAD), includi

Windows System Administrator

General Dynamics Information Technology

Fort Belvoir, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: Information Technology (IT) Systems, System Administration, System Security, Technical Support Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: Transform technology into opportunity as a Systems Administrator Se

Windows Systems Administrator

Leidos

Arlington, Virginia, USA

Full-time

Description We are currently seeking a Windows Systems Administrator to join the Compartmented Enterprise Services Office (CESO) effort. This program is establishing a modern secure web service (SWS) operation as part of a state-of-the-art, highly automated platform capable of supporting a rapidly expanding customer population. Apply today to become part of the Leidos team that is assisting CESO as they migrate to a high security cloud environment by providing network and communication services,

OutSystems & Windows Platform Administrator

Celer Soft LLC

Columbia, South Carolina, USA

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

OutSystems & Windows Platform Administrator Location: Columbia, SC (Hybrid) Contract Duration: 6+ Months Key Responsibilities: Administer and support the OutSystems platform - deployments, monitoring, performance tuning, and troubleshooting. Manage Windows Server environments (Active Directory, DNS, DHCP, file systems). Handle patch management, system updates, and vulnerability remediation. Ensure system and application health meets performance and uptime SLAs. Maintain operational document

System Administrator / Windows and Linux / Consulting Experience Required

Motion Recruitment Partners, LLC

Windsor, Connecticut, USA

Full-time

This fast-growing managed service provider is looking for a System Administrator to join their highly technical team. This person will be hands on with both Linux and Windows configurations and act as a general jack-of-all-trades for IT infrastructure. This is a great opportunity to work with a great culture and broaden your existing technical skills! This is a full-time role that is flexible hybrid in the Middletown CT area, so only local candidates will be considered. ship is required. Ideal c

Windows Linux Systems Administrator - TS/SCI with Polygraph

General Dynamics Information Technology

Fort Belvoir, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: Linux, System Administration, Windows Applications Certifications: None Experience: 3 + years of related experience ship Required: Yes Job Description: General Dynamics Information Technology (GDIT) is looking for a skilled IT Syste

Junior Systems Administrator/Windows/Server Installs/Client Facing

Motion Recruitment Partners, LLC

Perkasie, Pennsylvania, USA

Full-time

An MSP is looking for a Junior Systems Administrator who can travel up to an hour for client support in Pennsylvania. This is a full-time opportunity for an individual who has experience supporting Windows OS, installing servers/switches and is comfortable interacting with clients. This is a great opportunity for an individual who likes being in a client facing role. This position requires a lot of client interaction, and the company is looking for someone with a good personality and positive a

Windows Linux Systems Administrator - TS/SCI with Polygraph

General Dynamics Information Technology

Fort Belvoir, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: Linux, System Administration, Windows Applications Certifications: None Experience: 3 + years of related experience ship Required: Yes Job Description: General Dynamics Information Technology (GDIT) is looking for a skilled IT Syst

Windows Systems Administrator

SAIC

Adelphi, Maryland, USA

Full-time

Job ID: 2507346 Location: ADELPHI, MD, US Date Posted: 2025-07-08 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: Top Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is seeking a proven Windows Systems Administrator to join the Army Research Laboratory (ARL) Information Technology (IT) Modernization program and support the full range of Enterpris

Windows-VMware Administrator - Active Directory

Galent

Beaverton, Oregon, USA

Contract, Third Party

Position Overview:We are looking for an experienced Windows-VMware Administrator with strong Active Directory skills to manage, support, and maintain Windows-based infrastructure both on-premises and in cloud environments. The ideal candidate should be an expert in Active Directory with solid VMware experience and must be available for 24/7 support. Key Responsibilities:Administer and maintain Windows Server environments (on-premises and cloud-hosted). Manage VMware ESXi/vSphere infrastructure,

Windows System Administrator

Randstad Digital

San Antonio, Texas, USA

Contract

job summary: We are looking for a Windows Systems Administrator for a 12+ month contract opportunity for a client of ours in San Antonio, TX. The ideal candidate must have experience with the following skill sets: Author PowerShell scripts and automation workflows to streamline imaging, patching and application deploymentMECM/SCCM/Intune, experience with developing and maintaining software/app packages, OS images and dynamic task sequences.Windows 11 upgrade experience, migration experience wi

On Site IT Administrator/Server Support/Windows OS

Motion Recruitment Partners, LLC

Princeton, New Jersey, USA

Full-time

A manufacturing company is looking to fill an IT Administrator position on-site near Princeton, NJ. They are looking for someone who can provide end user support, server support, and Windows administration. This role is a great opportunity for candidates who are eager to learn and can be the go-to person for the company's IT needs. They are looking for someone who is comfortable working independently while also being able to collaborate with a large team when needed. The IT Administrator will be

Proactive - Windows Administrator

Apex Systems

Dahlgren, Virginia, USA

Full-time

Job#: 2081500 Job Description: Overview SYSTEMS ADMINISTRATOR (WINDOWS) (RDTE) Apex seeks a Systems Administrator (Windows) to provide customer support and technical assistance to users supporting a Research, Development, Test and Evaluation Program in Dahlgren, VA at the Naval Surface Warfare Center Dahlgren Division (NSWCDD). Responsibilities The Systems Administrator will be responsible for: Answering questions about installation, operation, configuration, customization and usage of assi

Junior Systems Administrator

Booz Allen Hamilton

Fort Meade, Maryland, USA

Full-time

Job Number: R0223302 Systems Administrator, Junior The Opportunity: Your combination of people skills and technical expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting the U.S. Air Force? We're looking for a Systems Administrator with a solid background in Windows systems administration and applying systems management tools to help us operate and maintain a key coalition test and training environment. As

Senior Systems Administrator (Linux/Windows)

Govcio LLC

US

Full-time

Overview: GovCIO is hiring for a Senior Systems Administrator (Linux and Windows) to 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 in Washington, DC and will be a hybrid remote with periodic onsite customer work activities. Must be willing to work nights, have an active Sec