Microsoft Windows Server Administration jobs

Colorado Springs, Colorado

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Today

Job ID: 2617917 Location: Colorado Springs, CO, US Date Posted: 2026-10-19 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 seeking a skilled and motivated System Administrator in Colorado Springs, CO to join our team and play a key role in managing and advancing our IT infrastructure with

Full-time

USD 60,001.00 - 100,000.00 per year

System Administrator - Virtualization

Colorado Springs, Colorado

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Today

Job ID: 2617489 Location: Colorado Springs, CO, US Date Posted: 2026-10-01 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 seeking a skilled and motivated System Administrator to join our team onsite in Colorado Springs and will play a key role in managing and advancing our IT infrastruct

Full-time

USD 80,001.00 - 120,000.00 per year

System Administrator

Timmonsville, South Carolina

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Today

Description We are looking for a Systems Administrator / Infrastructure Support Engineer to support and maintain enterprise server and infrastructure environments. This role will focus heavily on Windows Server administration, virtualization, monitoring, database support, scripting, and general IT operations. Key Responsibilities: Install, configure, maintain, and troubleshoot Windows Server environments. Support Linux servers in a mixed operating system environment. Monitor and remediate server

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Contract

USD 25.00 - 29.00 per hour

Systems Administrator

Lancaster, South Carolina

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Today

IT Systems Administrator Location: Lancaster, SC (onsite) Schedule: Monday-Friday, 8:30 AM - 5:00 PM (flexible) Compensation: $75,000 - $100,000 plus bonus About the Role We're looking for an experienced IT Systems Administrator to help support and maintain our client's IT infrastructure. You'll own key parts of the environment, including Windows Server, PowerShell automation, Veeam backups, Microsoft 365 and Azure, and virtualization, while working alongside the Senior Systems Administrator.

Full-time

USD 75,000.00 - 100,000.00 per year

Senior Citrix Administrator

Montgomery, Alabama

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Today

Senior Citrix Administrator FedTec is seeking a Citrix Administrator to support and manage Citrix environments . The role involves administration, maintenance, and optimization of Citrix systems to ensure secure, reliable, and efficient operations. Location: Mechanicsburg, PA / Oklahoma City, OK, / Montgomery, AL/ Ogden, UT Certification: Security+ Clearance: Secret or higher Primary Duties and Responsibilities: Administer, configure, and maintain Citrix Virtual Apps and Desktops environment

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Full-time

Systems Administrator

Milwaukee, Wisconsin

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Today

Description Robert Half is partnering with a well-established technology organization in the Milwaukee area to help them hire an experienced Systems Administrator. This role is responsible for maintaining server, virtualization, identity, database, and application-hosting technologies while helping ensure systems remain secure, reliable, and available for both internal teams and external customers. This is a hands-on position for someone who enjoys troubleshooting, automation, infrastructure im

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Full-time

USD 70,000.00 - 80,000.00 per year

Systems Engineer

Winchester, Virginia

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Today

A professional services company is hiring a Senior Microsoft Systems & Cloud Engineer to manage and modernize its hybrid Microsoft infrastructure. This is a hands-on role focused on supporting on-premises Windows environments, managing Hyper-V virtualization, and migrating legacy infrastructure and services to Microsoft Azure. Requirements Strong experience with Windows Server administration and infrastructure support Hands-on experience managing Hyper-V hosts, virtual machines, and clusters E

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Contract

$60 - $65

IT Security Specialist / Systems Administrator

Orchard Lake Village, Michigan

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Today

Location: Orchard Lake Village, MI Salary: $55.00 USD Hourly - $65.00 USD Hourly Description: IT Security Specialist / Systems Administrator Contract Duration: 6 Months Work Arrangement: Hybrid (2 Days Onsite per Week) Schedule: Standard business hours with occasional after-hours maintenance and patching activities Position Overview Seeking an experienced IT Security Specialist / Systems Administrator with a strong background in enterprise infrastructure administration, vulnerability remed

Contract

USD 55.00 - 65.00 per hour

Operations Support Engineer / Systems Administrator

McLean, Virginia

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Today

At Credence, we support mission-critical federal missions through technology, partnership, and trust. We provide solutions across cloud modernization, cybersecurity, enterprise infrastructure, and advanced technology for defense and health organizations. Credence is a privately held company recognized as a top place to work and listed on the Inc. 5000 Fastest-Growing Private Companies list for more than a decade. We believe in servant leadership and focus on the success of our clients, employees

Full-time

$85,000 - 130,000 per year

Systems Security Engineer

San Antonio, Texas

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Today

Description We are looking for a Systems Security Engineer to strengthen and secure enterprise infrastructure for a respected financial institution in San Antonio, Texas. This position blends hands-on systems administration with a strong security focus, making it well suited for someone who can protect Windows-based environments while advancing consistent controls across the organization. The individual in this role will help elevate the company's security posture through practical hardening mea

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Full-time

USD 95,000.00 - 115,000.00 per year

Linux / Network Systems Support Administrator - PERM FTE

Ames, Iowa

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Today

Description Linux & Network Systems Support Administrator / Systems Support Analyst / Linux Support Administrator LOCATION: AMES, IOWA ONSITE TARGET SALARY: $100K PLUS BONUS, might go higher for the right candidate. A skilled Systems Support Analyst / Linux Support Administrator to join our team and play a critical role in maintaining and supporting our IT infrastructure. Be responsible for providing technical support for: Linux, & Networking experience, Servers, workstations, networks, and s

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Full-time

USD 75,000.00 - 100,000.00 per year

Information Security Engineer IV

Cincinnati, Ohio

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29d ago

Software Guidance & Assistance, Inc. (SGA) is searching for a Code Security Enginee r for a remote contract opportunity with one of our premier banking clients. The Code Security Engineer is responsible for the administration, operation, and continuous improvement of the organization's code security capabilities, including Static Application Security Testing (SAST), Software Composition Analysis (SCA), and API Security platforms. This role supports security tooling operations, runtime monitoring

Contract

USD 75.00 - 90.00 per hour

Systems Administrator

South Burlington, Vermont

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Today

Description We are seeking a Senior Systems Administrator to play a key role in maintaining, securing, and optimizing our client's enterprise infrastructure. The ideal candidate is a hands-on technical professional who enjoys solving complex infrastructure challenges, improving automation, and helping drive modernization across cloud and on-premises systems. Responsibilities Administer and support Microsoft 365 services including Exchange Online, Entra ID (Azure AD), Teams, SharePoint Online, a

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Full-time

USD 80,000.00 - 120,000.00 per year

System Administrator L3

Timmonsville, South Carolina

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Today

Windows Server Administrator Location: Timmonsville, SC Work Type: Onsite, 4 days per week Employment Type: W2 Only Job Responsibilities Develop and maintain scripts using batch files, VBScript, and PowerShell, along with Microsoft SQL queries. Install, configure, maintain, and remediate vulnerabilities on Windows servers, with some Linux server support. Install and configure database servers, including Microsoft SQL Server and PostgreSQL. Install and configure middleware platforms such as IIS

Full-time

Netwrix/Stealthbits Security Engineer

Remote or St. Petersburg, Florida

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Role Description: Key Responsibilities: Platform Management: Deploy, configure, and maintain Netwrix Auditor and Stealthbits tools. Access Governance: Analyze data access patterns using Access Analyzer to identify risks. Activity Monitoring: Track modifications across Active Directory| file servers| and cloud environments. Threat Detection: Investigate anomalous behavior| privilege escalations| and unauthorized data access. Compliance & Reporting: Generate automated audit reports for GDPR| HIPAA

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

Systems Administrator

Dania Beach, Florida

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Today

Description We are looking for a Systems Administrator to join an IT team in Dania Beach, Florida in a contract-to-permanent capacity. This role is ideal for a hands-on infrastructure specialist who can strengthen day-to-day operations across server administration, virtualization, backup, and recovery. The position focuses heavily on Hyper-V while also supporting VMware ESXi, Veeam, Windows Server, and core cloud, security, and networking functions. Responsibilities: Administer and support virt

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Full-time

USD 40.00 - 48.00 per hour

Senior Windows Server Engineer

Hybrid in Jersey City, New Jersey

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5d ago

Senior Windows Server Engineer Job at a Glance Title: Senior Windows Server Engineer Location: Jersey City, NJ Contract: W2 only, 11 month contract with potential for extension or conversion to full time with either the client or CEI Pay: $ 63.00/hour + optional medical, dental, vision, 401(k) matchOverview We are seeking a Senior Windows Server Engineer to architect and provide expert-level support for a production Windows Server environment within a mission-critical trading setting. This role

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Contract

Depends on Experience

IT Operations Engineer

Boston, Massachusetts

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Today

We are seeking an experienced IT Operations Engineer to support a high-profile organization in the professional sports industry. This is a full-time remote opportunity focused on maintaining and troubleshooting enterprise IT infrastructure across networking, Windows servers, virtualization, backups, monitoring, and Active Directory. The role is heavily hands-on and requires someone comfortable working an overnight shift in a mission-critical environment. If you're the type of IT professional who

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Contract

$50 - $70

Systems admin

New York, New York

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Job Title: Senior Systems Administrator Location: New York, NY (On-site) Senior Systems Administrator - New York, NY (On-site) Our client is a small family owned financial services organization operating in a fast-paced, high-touch enterprise environment. They are looking for a dedicated technology professional to drive continuous improvement, stability, and reliability across their corporate office environments. In this role as a Senior Systems Administrator, you will serve as a hands-on techni

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Full-time

USD 175,000.00 - 225,000.00 per year

Senior Network and Infrastructure Engineer

Troy, Michigan

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Today

Description We are looking for an experienced Senior Network and Infrastructure Engineer to join our team in Troy, Michigan on a Contract assignment. In this role, you will provide hands-on technical leadership across enterprise infrastructure, network operations, and systems support while helping ensure stable, secure, and well-documented environments. This position works closely with internal technology teams, external partners, and service providers to coordinate implementation efforts, resol

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Contract

USD 66.50 - 77.00 per hour