Windows Server Administrator Jobs

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Network Administrator @ Austin, TX - ONSITE

KSN Technologies, Inc.

Austin, Texas, USA

Contract

Network Administrator Austin, TX - ONSITE Long term Project This is an Onsite Position - NO REMOTE Position availabale We are currently hiring candidates who are authorized to work on our W2. Candidate with previous state/govt client experience is preferred. The Network Administrator is responsible for installing, configuring, maintaining, and supporting the organization s network infrastructure, including local area networks (LANs), wide area networks (WANs), wireless networks, and Internet

Endpoint Management Specialist (SCCM/Intune Engineer)

ERCOT

Taylor, Texas, USA

Full-time

Job DescriptionAt ERCOT, our diverse and dynamic work environment provides a platform on which employees can work together to build the future of the Texas power grid and wholesale market utilizing the latest technologies and resources. We encourage you to join our talented, dedicated workforce to develop world-class solutions for today and tomorrow's energy challenges while learning new skills and growing your career. ERCOT is committed to fostering inclusion at all levels of our company. It i

Systems Administrator

Zachary Piper Solutions, LLC

Remote

Full-time

Piper Companies is seeking a Systems Administrator for an established healthcare organization. This is a 6-month contract and is REMOTE (based in US, must work EST). Responsibilities of the Systems Administrator: Support the remediation of Windows Server 2012 environments, including upgrade planning and execution to Azure. Maintain and administer enterprise-level Windows and Linux systems in a hybrid on-prem/cloud environment. Collaborate with vendors to manage third-party applications and navi

Systems Administrator

Zachary Piper Solutions, LLC

Remote

Full-time

Piper Companies is seeking a Systems Administrator for an established healthcare organization. This is a 6-month contract and is REMOTE (based in US, must work EST). Responsibilities Support the remediation of Windows Server 2012 environments, including upgrade planning and execution to Azure. Maintain and administer enterprise-level Windows and Linux systems in a hybrid on-prem/cloud environment. Collaborate with vendors to manage third-party applications and navigate upgrade or decommission sc

Sr Specialist, Systems Engineering

MCKESSON

Columbus, Ohio, USA

Full-time

McKesson is an impact-driven, Fortune 10 company that touches virtually every aspect of healthcare. We are known for delivering insights, products, and services that make quality care more accessible and affordable. Here, we focus on the health, happiness, and well-being of you and those we serve - we care. What you do at McKesson matters. We foster a culture where you can grow, make an impact, and are empowered to bring new ideas. Together, we thrive as we shape the future of health for patien

System Infrastructure Analyst

Raymond James Financial Inc

St. Petersburg, Florida, USA

Full-time

Job Description This position follows our hybrid workstyle policy: Expected to be in a Raymond James office location a minimum of 10-12 days a month. Position Summary We are seeking a skilled and motivated Systems Administrator to join our IT Infrastructure team. The ideal candidate will have hands-on experience managing enterprise-level Windows environments, with a strong background in Active Directory, Group Policy, networking, and virtualization technologies such as VMware. This role is cr

Network Administrator

Amer Technology, Inc

Austin, Texas, USA

Contract

Required Qualifications and Experience Minimum 3 years of experience in network administration or support roles.Strong knowledge of Microsoft server environments, Microsoft 365, and virtualization platforms (e.g., VMware, Hyper-V).Hands-on experience with Cisco and Meraki network equipment and VoIP systems.Preferred Qualifications and/or Experience Minimum of three (3 )years of experience in the following:Documenting and supporting compliance-driven IT environments.Administering and managing Win

TechOps Analyst X 3

Vaco by Highspring

New Haven, Connecticut, USA

Contract

TechOps AnalystOnsite - CT Contract-to-hire NO C2C<>Location: Onsite in Connecticut.A leading company inCT is seeking a dedicated TechOps Analystfor a hybrid role that combines L3 Support Engineering and IT Infrastructure Engineering within End User Support/Desktop Administration. This position requires onsite presence and involves working the second shift from approximately 4-5 PM to 12-1 AM. <>Key Responsibilities:Provide advanced technical support to end users.Manage Active Directory, DNS, DH

Senior Systems Engineer

Winning Edge Solutions, LLC

Herndon, Virginia, USA

Contract

Role: Senior Systems Engineer Location: Fairfax, VA Key Skills: Windows Server, Active Directory, SCCM, CSP, SQL server, Apache, Unix server SUN/ Solaris, Linux/ RedHat Preferred Qualifications: Windows Server 2012R2, 2016, 2019, 2022 and newer Microsoft Active Directory Domain Services Microsoft Group Policy Management and Windows Configuration Service Providers (CSP) Microsoft Systems Center Endpoint Manager (SCCM and Intune) Exchange 2016/2019() EOL Windows Terminal Server Microsoft O

Satellite Systems Engineer

Lockheed Martin Corporation

Colorado Springs, Colorado, USA

Full-time

Job Description As we enter a new era of Strategic Weapon Systems, Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing men and women are on a mission to make a difference in the world and every single day we use our unique skills, talents and experiences to design and build solutions to some of the world's hardest engineering problems. Do you want to be part of a culture that inspires employees to envision the impossible, perform with excellence and build incredible produc

Desktop support and Network Admin

InfoPeople Corporation

Glen Allen, Virginia, USA

Full-time

Job DescriptionRequired: 5+ years of experience in desktop or technical support roles. Need Networking experience Need Azure administration experience Strong knowledge of Microsoft Windows 10/11, Microsoft 365, and Office Suite. Familiarity with Active Directory and basic network troubleshooting. Experience working with MSP vendors Wifi/printers/access control experience Excellent verbal and written communication skills. Proven ability to deliver high-quality customer service and technical suppo

Systems Administrator

SAIC

Port Hueneme, California, USA

Full-time

Job ID: 2506915 Location: PORT HUENEME CBC BASE, CA, US Date Posted: 2025-07-01 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Interim Secret Clearance Level Must Be Able to Obtain: Secret Potential for Remote Work: No Description SAIC is seeking a Systems Administrator for the Joint Expeditionary Command and Control (JEXC2) program based out of Port Hueneme, CA. The qualified

Jr. Systems Administrator

Robert Half

Houston, Texas, USA

Contract

Description We are looking for a Jr. Systems Administrator to join our team in Houston, Texas. This is a long-term contract position requiring hands-on expertise in IT systems and desktop support. The ideal candidate will be responsible for managing and maintaining Windows-based systems, ensuring smooth operations, and supporting ongoing projects, including server replacements and application installations. Responsibilities: Provide comprehensive support for Windows-based systems, including tro

Systems Administrator - Linux/Windows

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

Lead, Windows Server Engineer (Auditing)

Mastercard

O'Fallon, Missouri, USA

Full-time

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest po

Active Directory Engineer

ALTA IT Services

Springfield, Virginia, USA

Full-time

Senior Active Directory Engineer Springfield, VA - 100% ONSITE TS/SCI CI Poly clearance is required Job Duties include but are not limited to: Accountable for the management, uptime, and lifecycle of the organizations Active Directory forests, domains, and Domain Controllers. Deliver and implement a secure, scalable, and resilient Active Directory design, following industry best practices while adhering to Information Security standards. Provide technical assistance and escalation support for

Microsoft Exchange

HAYS

Remote

Contract

Microsoft Exchange -- Contract or CTP - Remote - $ 62.61- $ 62.61/hr. The final salary or hourly wage, as applicable, paid to each candidate/applicant for this position is ultimately dependent on a variety of factors, including, but not limited to, the candidate's/applicant's qualifications, skills, and level of experience as well as the geographical location of the position. Applicants must be legally authorized to work in the United States. Sponsorship not available. Our client is seeking a

System Administrator (Hybrid)

Citi

Remote or Jacksonville, Florida, USA

Full-time

Overview of the Role Citi, the leading global bank, has approximately 200 million customer accounts and does business in more than 160 countries and jurisdictions. Citi provides consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, transaction services, and wealth management. As a bank with a brain and a soul, Citi creates economic value that is

Systems Administrator - Linux/Windows

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

Applications Engineer in Hackensack, NJ

DBA Web Technologies

Hackensack, New Jersey, USA

Full-time

Enterprise Applications Engineer (PowerShell, C#, VB.Net, HTML5, Windows Server Environment) in Hackensack, NJ 2+ to 5 years of Experience POSITION: Enterprise Applications Engineer (PowerShell, C#, VB.Net, HTML5, Windows Server Environment) LOCATION: Hackensack, NJ SALARY: Excellent Compensation with benefits + Bonus DURATION: Full-Time HYBRID SKILLS: PowerShell, C#, Visual Basic .Net, HTML5, Windows Server Environment, Legal or professionals services experience DESCRIPTION:Key Responsibiliti