quest windows systems jobs in Houston

Job DescriptionRole: Windows System AdminLoaction: Houston TX ONSITENEED SOME ONE WITH DAY 1 ONSITE AND INPERSON INTERVIEW Administer and maintain Windows Server environments (2016/2019/2022), including patching, performance tuning, and capacity planningInstall, configure, and optimize IIS for .NET and web application hosting, including SSL/TLS, application...

Position Title: SR. System AdministratorLocation: Downtown Houston TX Position Overview: We are seeking a highly skilled Hybrid Infrastructure Administrator to manage, maintain, and modernize our enterprise infrastructure across both on-premises and cloud environments. The ideal candidate will possess deep expertise in traditional systems administration,...

The Addison Group in Houston, TX seeks an experienced System Engineer to design, implement, and support a complex enterprise infrastructure. You will drive automation via PowerShell and work across Windows Server, VMware, container platforms, and related technologies.The role emphasizes hands-on problem solving, modernization efforts, and cross-functional...

Greenberg Traurig, LLP is seeking an Enterprise Systems Administrator to join their technology team. This role involves managing day-to-day operations, security, and support for enterprise systems, emphasizing Microsoft technologies. The ideal candidate will possess strong problem-solving skills and a keen attention to detail. With a collaborative and...

Amentum is seeking a System Administrator at Johnson Space Center to join the Aeroscience and Flight Mechanics Division on the JETS2 contract. You will support multiple labs, manage Windows and Linux systems, and design lab networking while applying security updates and best practices. The role emphasizes teamwork, problem-solving, and clear communication...

Job Title - Senior Systems Administrator – Windows, IIS, Active Directory & DNS Location: Houston, Texas Experience (Years): 8 (Min) - 10 (Max) Should have experience on IIS, AD & DNS. ·Administer and maintain Windows Server environments (2016/2019/2022), including patching, performance tuning, and capacity planning ·Install, configure, and optimize...

System EngineerWe are seeking an experienced IT Systems Engineer to support and enhance a complex enterprise infrastructure environment. This individual will play a key role in designing, implementing, maintaining, and modernizing critical systems while improving overall performance, reliability, and efficiency.The ideal candidate is a hands-on engineer who...

Role: System Engineer Location: Houston, TX Pay Range: $130,000 - $135,000 / year Benefits: This position is eligible for medical, dental, vision and 401(k). About the Role We are seeking an experienced IT Systems Engineer to support and enhance a complex enterprise infrastructure environment. This individual will play a key role in designing, implementing,...

Travel Required: Ability to travel up to 10% both domestically and internationally Overview: Our client is seeking an IT Manager – Systems to plan, execute, and manage system initiatives in the enterprise, inclusive of implementation of new technologies and management of existing systems. Responsibilities : The IT Manager - Systems will be assigned to our...

System Administration & Maintenance Install, configure, upgrade, and patch Software applications. Monitor system health, logs, and proactively identify and resolve issues. Perform root cause analysis and implement preventive measures. Work with the database team to maintain integrity and performance (Oracle and SQL). Evaluate and recommend new technologies...

Role: Senior Microsoft Windows Server & Hyper-V Infrastructure Engineer Location: Houston, TX-Onsite Duration :6+ Months JD: Seeking highly skilled Senior Microsoft Windows Server & Hyper-V Infrastructure Engineer to design, implement, maintain, and optimize enterprise Windows Server and Hyper-V environments supporting critical business services. The ideal...

Role: System Engineer Location: Houston, TX Pay Range: $130,000 - $135,000 / Annually Benefits: This position is eligible for medical, dental, vision and 401(k). About the Role We are seeking an experienced IT Systems Engineer to support and enhance a complex enterprise infrastructure environment. This individual will play a key role in designing,...

Location: Houston, TX / Austin, TX Work Arrangement: Hybrid Employment Type: Contract Duration: 6 months Position Overview We are seeking a Senior Microsoft Windows Server & Hyper-V Infrastructure Engineer to design, implement, maintain, and optimize enterprise Windows Server and Hyper-V environments supporting critical business services. This role...

Description We are looking for an HPC Systems Administrator to support and maintain a stable, secure, and high-performing computing environment in Houston, Texas. This role focuses on managing core Microsoft infrastructure, end-user systems, and platform technologies that enable daily business operations. The ideal candidate brings strong hands-on experience...

Description POSITION SUMMARY: The Systems Administrator is responsible for the day-to-day administration, support, maintenance, and optimization of the organization's IT systems and infrastructure, including troubleshooting hardware, software, networking, cloud services, endpoint devices, identity management platforms, and collaboration technologies. This...

Job DescriptionPosition OverviewPoint Quest Mental Counseling Center is looking for dedicated Licensed Mental Health Therapists to join our team in Houston, Texas. As a vital part of our practice, you will provide evidence-based therapy services that empower individuals on their journey to mental wellness. These full-time positions offer flexibility to...

Description The Marker Group is seeking an on-site Linux Systems Administrator to manage, secure, maintain, and improve our on-premises Linux server and virtualized infrastructure. The primary focus is Linux administration, virtualization, networking, and infrastructure security, with additional responsibility for Windows server support and escalated...

Build your career with Ezee Fiber, proudly recognized by PCMag as the Best Overall ISP in the U.S. for 2026. At Ezee Fiber, you'll do more than build a career, you'll help shape the future of connectivity. Every team member plays a vital role in delivering reliable, high-speed internet and exceptional customer experiences. Whether in the field, in the...

Position Overview We are seeking a Senior System Administrator to join our dynamic infrastructure team at a growing company. This role is pivotal in leading the development of internal RMM system, security procedures, documentation, and enabling the helpdesk. As a key technical expert, you will handle advanced system administrative functions, Tier 3...

Join MyCHN as a Systems Administrator I At MyCHN (My Community Health Network), we believe everyone deserves access to high-quality healthcare. As a nonprofit FQHC serving Greater Houston, we are committed to improving lives through compassionate, patient-centered care. Why You’ll Love Working Here Mission-driven, community-focused...