Senior Windows Administrator jobs in Houston, TX

Remote or Roanoke, Virginia

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Today

Overview Empower AI is AI for government. Empower AI gives federal agency leaders the tools to elevate the potential of their workforce with a direct path for meaningful transformation. Headquartered in Reston, Va., Empower AI leverages three decades of experience solving complex challenges in Health, Defense, and Civilian missions. Our proven Empower AI Platform provides a practical, sustainable path for clients to achieve transformation that is true to who they are, what they do, how they wo

Full-time

USD 87,320.00 per year

Senior Administrator, Windows

Houston, Texas

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Today

Job Description I. Job Summary The Senior Web Administrator (Windows) is responsible for the design, administration, security, and operational stability of enterprise web platforms hosted on Windows-based infrastructure. The position partners closely with application teams, infrastructure engineering, security, and operations to support complex web environments, lead platform improvements, and drive modernization efforts. The Senior Web Administrator serves as a subject matter expert for Windo

Full-time

senior Windows Server administrator with strong migration/decommissioning experience- Only Local candidates from Houston can apply

Houston, Texas

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18d ago

This role is essentially looking for a senior Windows Server administrator with strong migration/decommissioning experience, especially across on-prem Microsoft infrastructure. Key requirements to highlight:Windows Server: 2016/2019/2022/2025 migration and upgrade experienceActive Directory: Domain controllers, domains/forests, replication, GPO, FSMO, trusts, health checksDNS & DHCP: Migration, failover, scope configuration, troubleshooting, decommissioningPKI: Microsoft AD CS, certificate autho

Easy Apply

Contract, Third Party

Depends on Experience

Senior Windows Architect / SME remote

Remote

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Today

Position Summary The Senior Infrastructure Automation Engineer will serve as a senior technical leader and subject matter expert driving infrastructure modernization across compute, storage, virtualization, Windows (preferred), Linux, cloud, and automation domains. This role requires a unique blend of hands-on engineering expertise and strategic architectural leadership, with responsibility for designing, building, and modernizing automation frameworks, infrastructure pipelines, and Infrastruct

Contract

90-125/hr

Senior Windows Server Systems Administrator -- 100% Remote, DC area preferred ( Washington, DC)

Remote

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2d ago

Title: Senior Windows Server Systems Administrator Location: 100% Remote, DC area preferred ( Washington, DC) Duration: 6 months, possible extn. Senior Windows Server Systems Administrator to support the program. is an IT Services program supporting several customers. The program provides a range of IT services, including help desk, deskside support, Windows engineering and maintenance, managed print services, ITSM, Account Management Services, Cybersecurity, Cloud technologies and other IT

Easy Apply

Contract

Depends on Experience

Lead Windows Engineer

Remote

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Today

Job Title: Senior Windows Systems Administrator Role Overview: As a Senior Windows Systems Administrator with IIS and scripting expertise, you will be responsible for maintaining, optimizing, and securing Windows server environments with a focus on Microsoft SQL, IIS, and automation through scripting. This role also includes managing file transfer processes, performing network connectivity troubleshooting, and contributing to technical implementations. Experience with database systems (Microsof

Easy Apply

Full-time

Up to $125,000

IT System Administration - Senior/Specialist

Remote or Lacey, Washington

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Today

Salary : $94,620.00 - $127,248.00 Annually Location : Thurston County - Lacey, WA Job Type: Full Time - Permanent Remote Employment: Flexible/Hybrid Job Number: 2026-ITSO1193-07303 Department: Dept. of Ecology Division: Information Technology Services Opening Date: 09/02/2026 Closing Date: Continuous Salary Information: The high end of the salary range, Step M is typically a longevity step Description Keeping Washington Clean and Evergreen The Department of Ecology is hiring an IT System Adminis

Full-time

USD 94,620.00 - 127,248.00 per year

Windows Engineer

Remote

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10d ago

Easy Apply

Full-time

Depends on Experience

Senior Windows Administator / Platform Engineer IV

Remote or San Jose, California

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Today

Greetings, We're hiring a Platform Engineer IV with deep expertise in Windows Administration and enterprise application support. This role supports mission-critical environments and tools like IBM FileNet and DataCap. You'll be instrumental in ensuring system stability, security, and performance across a complex, remote infrastructure. Job Title: Platform Engineer IV Location: REMOTE - USA MUST HAVES: Must Have BAW DataCap DataCap implementation experience FileNet upgrade experience IB

Full-time

Senior Windows Administrator jobs in Houston, TX, USA