Windows Server Administrator Jobs in Houston, TX

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Systems Administrator - Linux/Windows

GovCIO

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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
Posted moments ago

Server Administrator

SSI People

•

Houston, Texas, USA

Contract

Note: The candidate must be authorized to work in the USA for any employer and no C2C. Position Scope: We're seeking an IT Server Operations Analyst to support the stability, performance, and lifecycle management of our Windows and Linux server infrastructure. This role focuses on server administration, patching, hardware support (rack-and-stack), and system reliability, ensuring optimal performance and availability. The ideal candidate has hands-on experience in data center operations, troubles
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Posted 26 days ago | Updated 6 days ago

GOM OT Cybersecurity specialist

Calance

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Houston, Texas, USA

Contract

Overview The OT Cybersecurity Specialist role is responsible for ensuring compliance with the Process Control Domain (PCD) Cybersecurity Policy and Standards and protecting the PCD from an evolving cyber threat landscape. The HESS PCD Cybersecurity Policy defines guiding principles for implementing, maintaining, and operating networks and systems for a secure PCD. The OT Cybersecurity Specialist will assist and perform Tier 3 assessments with Technical Authorities to ensure compliance of PCD E
Posted 53 days ago | Updated moments ago

Jr. Cloud Administrator

Robert Half

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Houston, Texas, USA

Full-time

Description We are looking for a Jr. Cloud Administrator to join our team in Houston, Texas, and support our cloud-based infrastructure. The ideal candidate will have extensive experience working with Microsoft Azure and related technologies to ensure the stability, security, and performance of our systems. This role offers the opportunity to collaborate on innovative solutions and enhance the organization's IT capabilities. Responsibilities: Manage and maintain cloud infrastructure on the Micr
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Posted 17 days ago | Updated moments ago

Systems Engineer

INSPYR Solutions

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Houston, Texas, USA

Contract

Title: Systems Engineer Location: Onsite daily in Houston, TX (77002) Duration: Long-Term Contract Work Requirements: , Holders or Authorized to Work in the US. Top Skills Required: Candidates must have strong hands-on experience in general server-side infrastructure, including strong cloud infrastructure skills (preferably Azure) This position is onsite daily, and non-local candidates will not be considered Summary We are seeking a skilled and motivated Server & Cloud Infrastructure Engineer to
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Posted 14 days ago | Updated moments ago

MSP Field Engineer/50% Travel/50% Remote

Motion Recruitment Partners, LLC

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Remote or Houston, Texas, USA

Full-time

We are seeking an experienced MSP Field Engineer for a dynamic, full-time opportunity with a fast-growing Managed Service Provider (MSP) client of ours. This position is fully remote, but requires 50% travel to clients in the Midwest. Our client is a leading MSP offering cutting-edge IT services to businesses of all sizes. In this role, you will work with a variety of technologies including cloud services, networking, and system administration to help clients optimize their IT infrastructure and
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Posted 60+ days ago | Updated 11 hours ago

Senior Infrastructure Engineer | Remote | Contract

Walker Healthforce

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Remote

Contract

Senior Infrastructure System Engineer | 8+ years | Remote | Contract Walker Healthforce is seeking a Senior Infrastructure System Engineer with 8+ years of experience to support a healthcare client. This is a 6-month contract opportunity. START DATE: 6/16/2025 CORE REQUIREMENTS: Minimum 2-4 years of System Administration experience Experience with standing up, configuring and troubleshooting servers preferably Windows Server Experience with composing documentation and creating infrastructure d
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Posted 6 days ago | Updated 6 days ago

Sr Specialist, Systems Engineering

McKesson Corporation

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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
Posted 13 days ago | Updated 3 hours ago

Relativity Server Administrator

Ekcel Technologies Inc

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Remote

Full-time

Role: Relativity and L3 Infrastructure Specialist Job Description: Overview: This role requires a strong combination of hands-on expertise in Relativity (Rel) Servers and a deep understanding of infrastructure components. The candidate should have a proven track record in managing and troubleshooting Relativity environments while also possessing advanced knowledge of infrastructure elements such as load balancers, IIS, firewalls, and data flow management. This is a Level 3 (L3) role, requiring
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Posted 5 days ago | Updated 5 days ago

Systems Engineer III - Digital Workplace/O365 (Remote)

First-Citizens Bank & Trust Company

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Remote or Raleigh, North Carolina, USA

Full-time

Overview This is a remote role that may be hired in several markets across the United States. We are seeking a skilled Systems Engineer to join our team to manage our Microsoft 365 environment with a focus on emerging technologies including Microsoft Power Platform, Purview, and CoPilot. The Systems Engineer is a member of the Digital Workplace Technology Collaboration Operations team and is responsible for delivering high quality and innovative technology solutions to the end user community
Posted 19 days ago | Updated 12 hours ago

Systems Engineer III - Digital Workplace/O365 (Remote)

First-Citizens Bank & Trust Company

•

Remote or Raleigh, North Carolina, USA

Full-time

Overview This is a remote role that may be hired in several markets across the United States. We are seeking a skilled Systems Engineer to join our team to manage our Microsoft 365 environment with a focus on emerging technologies including Microsoft Power Platform, Purview, and CoPilot. The Systems Engineer is a member of the Digital Workplace Technology Collaboration Operations team and is responsible for delivering high quality and innovative technology solutions to the end user community
Posted 19 days ago | Updated 12 hours ago

Software Systems Engineer IV

The Friedkin Group

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Houston, Texas, USA

Full-time

Living Our Values All associates are guided by Our Values. Our Values are the unifying foundation of our companies. We strive to ensure that every decision we make and every action we take demonstrates Our Values. We believe that putting Our Values into practice creates lasting benefits for all of our associates, shareholders, and the communities in which we live. Why Join Us Career Growth: Advance your career with opportunities for leadership and personal development.Culture of Excellence: Be
Posted 60+ days ago | Updated 40 days ago

IT Consultant - Exchange Administrator

PTR Global

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The Woodlands, Texas, USA

Full-time

IT Consultant - Exchange Administrator $56.73/hr w2 + benefits Long term contract-to-hire position. Onsite Hybrid 3 days per week- All candidates need to be able to work onsite at least 3 days a week in one of the following locations - Woodlands TX, New Orleans LA, Jackson MS, or Little Rock AR. Job Purpose: A core function of the IT Consultant - Exchange/O365 Administrator provides management, oversight and maintenance over the Exchange environment supporting a robust cross-functional userba
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Posted 60+ days ago | Updated moments ago

Technical Engineer - Cardiology - Remote

UnitedHealth Group

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Remote or Biloxi, Mississippi, USA

Full-time

Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by diversity and inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us adv
Posted 22 days ago | Updated 3 hours ago

CAD (Computer Aided Dispatch) System Manager

Motorola Solutions

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Florida, USA

Full-time

Company Overview At Motorola Solutions, we believe that everything starts with our people. We're a global close-knit community, united by the relentless pursuit to help keep people safer everywhere. Our critical communications, video security and command center technologies support public safety agencies and enterprises alike, enabling the coordination that's critical for safer communities, safer schools, safer hospitals and safer businesses. Connect with a career that matters, and help us buil
Posted 3 days ago | Updated 3 hours ago

Senior System Administrator- Remote!

American Systems Corporation

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Remote

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. U.S. Citizenship Required for the purposes of obtaining/holding a U.S. security clearance Responsibilities As an IT Systems Administrator you will have the opportunity to do the following:Work with a small team to maintain the he
Posted 21 days ago | Updated 3 hours ago

4778-1 - Database Administrators

Spruce Technology Inc.

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Remote

Full-time, Contract

Responsibilities: * database technical design, storage configuration, space management, backup and recovery, disaster recovery, troubleshooting * development and maintenance of integrated databases and technical assistance in the design of new systems and/or modifications to existing systems including data modeling * database programming and the use of stored procedures, triggers, or similar development approaches * Monitor performance and provide ongoing tuning of databases * Install new datab
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Posted 13 days ago | Updated moments ago

Global Senior Computer Network Support Specialist

TEKsystems

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Remote or Atlanta, Georgia, USA

Full-time

Description Position Summary: Our Federal Government client is seeking a highly qualified Global Senior Computer Network Support Specialist to provide outstanding customer service supporting Global Activities in several countries worldwide. Global Activities supports networks which include network infrastructure, file servers, and messaging systems. As a Network engineer, you will support foreign nationals daily, including the administration, maintenance, and problem-solving for these systems.
Posted 5 days ago | Updated 1 hour ago

Internship, Systems Engineer, Infrastructure Security (Fall 2025)

Tesla Motors

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Remote or Fremont, California, USA

Full-time

Consider before submitting an application: This position is expected to start around September 2025 and continue through the Fall term (approximately December 2025) or into Spring 2026 if available and there is an opportunity to do so. We ask for a minimum of 12 weeks, full-time and on-site, for most internships. Our internship program is for students who are actively enrolled in an academic program. entry level candidates seeking employment after graduation and not returning to school should a
Posted 38 days ago | Updated 17 days ago

Sr. Backup & Restore Systems Administrator- Onsite in Ft. Worth

Lockheed Martin Corporation

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Remote or Fort Worth, Texas, USA

Full-time

Job Description As a Backup and Data Protection Specialist, you will be tasked with the management, configuration, and maintenance of our backup and recovery systems. The backup infrastructure you will be responsible for supports the Development Networks utilized by the Aeronautics business area to develop software for air combat platforms like the F-16, F-22 and F-35. You will ensure data protection and integrity, implement disaster recovery plans, and provide technical support for backup solu
Posted 49 days ago | Updated 3 hours ago