Windows Systems Administrator Jobs

1 - 20 of 151 Jobs

Jr. Windows Systems AdministratorJob Title - Jr. Windows Systems Administrator

Randstad DigitalCompany Name - Randstad Digital

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Clearwater, Florida, USA

Contract

job summary: Seeking a Junior Windows Systems Administrator with 1-4 years of experience to manage a hybrid environment of Windows Servers and VMware. This role supports over 300 servers and plays a key part in our transition from Okta to Microsoft Entra ID. Ideal candidates will have strong skills in Windows Server, VMware, Azure AD, SSO integrations, and relevant security certifications. location: Clearwater, Florida job type: Contract salary: $30 - 35 per hour work hours: 8am to 5pm edu

Windows Systems AdministratorJob Title - Windows Systems Administrator

Robert HalfCompany Name - Robert Half

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Mequon, Wisconsin, USA

Full-time

Description Our client is a dynamic and customer-focused IT firm committed to delivering top-tier solutions and support to our clients. We're seeking a skilled Windows Systems Administrator to join our team, someone who excels in technical expertise and has a passion for delivering exceptional customer service. This is a Direct Hire opportunity will offer hybrid work with 3 days on-site and 2 remote days each week. Job Description: As a Windows Systems Administrator, you will be at the forefront

Windows Systems AdministratorJob Title - Windows Systems Administrator

Judge Group, Inc.Company Name - Judge Group, Inc.

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Romulus, Michigan, USA

Full-time

Location: Romulus, MI Salary: $110,000.00 USD Annually - $130,000.00 USD Annually Description: Microsoft System Engineer Location: Romulus, MI Long term Contract Role (Ongoing, no end date) 100% Onsite (5 days per week) Rate: $60-$65/hour C2C No OPT/CPT/F1 visas please **MUST BE LOCAL TO SOUTHEAST MICHIGAN** FACE TO FACE INTERVIEW IS MANDATORY (NO EXCEPTIONS) We are seeking a qualified on-site Systems Engineer who will utilize their knowledge, skills, and abilities to install, manage, mainta

Mid level Windows Systems Administrator - 100% onsiteJob Title - Mid level Windows Systems Administrator - 100% onsite

CalanceCompany Name - Calance

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New York, New York, USA

Contract

Overview: We are seeking an experienced and hands-on IT professional to coordinate the day-to-day operations of our IT department, which includes managing a team of four IT Technicians. The ideal candidate will have a strong technical background, leadership abilities, and a proactive approach to maintaining and improving our technology infrastructure. Key Responsibilities: Oversee and coordinate the work of a 4-person IT team. Deploy and maintain IT solutions across the organization. Manage

Windows Systems AdministratorJob Title - Windows Systems Administrator

Johns Hopkins University AppliedPhysicsLaboratoryCompany Name - Johns Hopkins University AppliedPhysicsLaboratory

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Laurel, Maryland, USA

Full-time

Description Are you a Windows Systems Administrator who wants to join a collaborative team providing world-class IT services? If so, we're looking for someone like you to join our team! We are seeking a creative IT professional to help us support our expanding information systems that are instrumental to significant Department of Defense projects. We take great pride in providing end to end support and technical innovation to projects that help protect the nation. You will actively assist wit

Windows Systems Administrator - TS/SCI w/ PolyJob Title - Windows Systems Administrator - TS/SCI w/ Poly

Parsons Services CompanyCompany Name - Parsons Services Company

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McLean, Virginia, USA

Full-time

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with exceptional people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: Parsons is looking for a talented Systems Administrator to join our team! In this sp

Windows System AdministratorJob Title - Windows System Administrator

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

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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

Systems Administrator (Windows)Job Title - Systems Administrator (Windows)

NightwingCompany Name - Nightwing

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Pensacola, Florida, USA

Full-time

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th

Systems Administrator (Windows)Job Title - Systems Administrator (Windows)

NightwingCompany Name - Nightwing

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Sterling, Virginia, USA

Full-time

Systems Administrator - WindowsJob Title - Systems Administrator - Windows

Akima, LLCCompany Name - Akima, LLC

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Ashburn, Virginia, USA

Full-time

As an integral member of the CBP End User Device IT Management Services team, the Microsoft Configuration Manager (MECM) & Intune Systems Administrator will be responsible for administration of a distributed Windows desktop environment, utilizing enterprise-scale technical experience with cloud and hybrid infrastructures, and internet-based devices. The ideal candidate will work collaboratively with various teams providing Tier II/ support to end users through the effective use and management of

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

American Systems CorporationCompany Name - American Systems Corporation

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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 an Senior Systems Administrator, you will: Support on-premise Windows and Linux infrastructure and applications.Provide Tier II support for production and devel

IT Systems Administrator, Sr (Linux / Windows) / Top Secret / TXJob Title - IT Systems Administrator, Sr (Linux / Windows) / Top Secret / TX

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

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Fort Worth, Texas, USA

Full-time

Job Description This position is part of the Enterprise Business Digital Transformation organization, supporting the Lockheed Martin Aeronautics Business Area. This position successfully applies technology to meet service commitments for our primary clients; Lockheed Martin (LM) Aeronautics Business Area (BA) and the Enterprise Business & Digital Transformation organization. The selected candidate will join the Classified IT support team, performing IT Systems Administration across multiple pla

Sr. Windows AdministratorJob Title - Sr. Windows Administrator

SESCompany Name - SES

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Remote

Contract

Top Technical Skills: Experience supporting large scale infrastructure preferred. Active Directory Domain Administration VMWare PowerShell Scripting AWS and Azure background Automation background Experience working in a ticket queue Experience with Windows OS upgrades\migrations About SES: Systems Engineering Services Corporation (SESC), founded in 1989, is a leading provider of technology solutions to Fortune 1000 companies and government organizations. Specializing in Accelerated Development

Windows System AdministratorJob Title - Windows System Administrator

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

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Maryland, USA

Full-time

Job Number: R0220470 Windows System Administrator The Opportunity: Are you looking for an opportunity to combine your te chn ical skills with big picture thi nk ing to make an impact in Booz Allen? You understand your customer's environment and how to develop the right systems for their mission. Your ability to translate real-world needs into te chn ical specifications makes you an integral part of delivering a customer-focused engineering solution. Booz Allen is seeking a skilled Windows Syste

Windows Administrator - Active Directory, VMWare, Power Shell Scripting, AWSJob Title - Windows Administrator - Active Directory, VMWare, Power Shell Scripting, AWS

SESCompany Name - SES

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Remote or Denver, Colorado, USA

Full-time

Windows Administrator Type: W2 With Benefits - No C2C Location: Remote - will support Denver, CO hours Experience in the following: Experience supporting large scale infrastructure preferred. Active Directory Domain Administration VMWare PowerShell Scripting AWS and Azure background Automation background Experience working in a ticket queue Experience with Windows OS upgrades\migrations About SES: Systems Engineering Services Corporation (SESC), founded in 1989, is a leading provider of

Windows System AdministratorJob Title - Windows System Administrator

SAICCompany Name - SAIC

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Pensacola, Florida, USA

Full-time

Job ID: 2506133 Location: PENSACOLA, FL, US Date Posted: 2025-05-29 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: No Description SAIC is hiring a Windows System Administrator to be located in Pensacola, FL. The successful candidate will be the primary technical resource for Microsoft Windows system administration in

System Administrator (Windows or Linix Admin)Job Title - System Administrator (Windows or Linix Admin)

MindlanceCompany Name - Mindlance

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New Castle, Delaware, USA

Contract

System Administrator (Windows or Linix Admin) Location: New Castle, DE 19720, USA Duration: 12 months (possible extension or conversion) Job Description Must have 5 years of experience in system Administration (windows or Linux server Admin)Should have basic netwrking experience.PKI expereince is an added advantage.Security (network or cyber) is an added advantage.Linux OS expereince is mandatory.Good to Have Certifications (CISSP, CCNA/CCNP, CEH, Redhat, ITIL, MCSE)

Level 3 Windows Network AdministratorJob Title - Level 3 Windows Network Administrator

cyberThink, Inc.Company Name - cyberThink, Inc.

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Remote

Contract

Actively Hiring: Role: Level 3 Windows Network Administrator Location: 100% remote work (In US or offshore in India Client is looking for level Windows Network Administrator with extensive experience in Active Directory, Exchange, O365, OKTA, Azure AD Scripting with Python and PowerShell MacOS support and general infrastructure/networking (including firewall and office setup) The hourly range for roles of this nature are $40 to $60/hr. Rates are heavily dependent on skills, experience, locatio

Windows Administrator L2/L3Job Title - Windows Administrator L2/L3

Braintree Technology SolutionsCompany Name - Braintree Technology Solutions

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Alpharetta, Georgia, USA

Full-time

Job Description: Windows Administrator L2/L3 Work Location: Alpharetta, GA (Work from office 2-3 days a week) 6 Open Positions Key responsibilities: System Administration: Install, configure, and manage Windows Server operating systems across physical and virtual environments.Implement and maintain Active Directory user and group management, including security policies and access controls.Deploy and manage Group Policies for consistent system configurations across the network.Monitor server perf

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

JacobsCompany Name - Jacobs

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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