IT Systems Administrator Jobs in Houston, TX

Unlock potential by leveraging your expertise in IMS DBSA to support and enhance IBM Mainframe environments. Take charge of installations, maintenance, and performance tuning to ensure database effici...

Transform the R&D infrastructure by overseeing system operations, ensuring optimal performance, and collaborating across teams to drive innovation and efficiency in technology utilization, all while m...

Grow your expertise by tackling complex infrastructure solutions, optimizing performance, and driving automation initiatives within a hybrid-cloud environment while leading cross-functional teams and...

Contribute to the effective management of the ServiceNow platform, ensuring optimal performance and user satisfaction through system upgrades, troubleshooting, reporting, and collaboration with stakeh...

Champion operational excellence by managing IT systems, providing technical support, and leading projects. Drive infrastructure improvements while mentoring staff and ensuring secure, efficient techno...

Join a dynamic team to lead IT security operations, ensuring compliance and safeguarding infrastructure across diverse environments including Windows, Linux, and cloud...

Unlock potential by analyzing data to derive actionable insights. Collaborate with teams to collect key performance data, conduct trend analyses, and develop visual reports that support data-driven de...

Drive the development and deployment of software solutions that automate and manage both Linux and Windows enterprise infrastructures while ensuring robust application delivery through CI/CD practices...

Engineer enterprise-grade application container services using Docker and Kubernetes. Develop architectural documentation, coordinate SDLC phases, and support operations through best practices and aut...

Optimize the IT & Business Systems portfolio by leading delivery management, coordinating initiatives, and enhancing communication, ensuring all stakeholders remain informed while driving AI-first str...

Join our team as a Senior Financial Systems Administrator, optimizing Oracle FCC and EDM systems. Support financial processes, ensure data integrity, and drive continuous improvements by aligning IT a...

Join us in driving the administration and optimization of the Workday platform across various organizational modules, ensuring stability and continuous improvement while collaborating with diverse dep...

Lead the charge in managing the certification lifecycle for payment systems, ensuring optimal testing and connectivity. Collaborate with stakeholders to enhance process automation and uphold data inte...

Build and scale essential IT systems for seamless employee operations. Own endpoint engineering, identity management, and security compliance to drive superior IT functionality and support at all orga...

Drive system infrastructure excellence by leading a skilled team dedicated to maintenance, monitoring, and optimization. Collaborate cross-functionally to enhance reliability and oversee robust incide...

Partner with us to enhance our IT services by managing comprehensive system administration, ensuring security compliance, optimizing performance, and driving proactive hardware and software management...

Join us in shaping the future of cloud communications as a lead architect, guiding the migration and administration of Microsoft Exchange in hybrid environments, ensuring security and high availabilit...

Join our team to engineer and support innovative security and networking solutions, collaborating across IT and business functions to enhance performance, reliability, and security in a dynamic enviro...

Optimize platform deployments and customer support by effectively managing the Istari platform across diverse environments. Collaborate cross-functionally to ensure seamless infrastructure operations...

Join a dynamic team driving infrastructure solutions, overseeing Azure and Microsoft 365 services. Your expertise in networks and security will enhance our systems engineering and incident response ca...

Optimize system performance and security by managing Windows and Linux servers, implementing best practices, and ensuring compliance. Collaborate with IT teams to support users, drive improvements, an...

Elevate cloud security by designing and implementing robust measures, enhancing zero-trust access controls, and optimizing SASE frameworks across AWS, GCP, and Azure environments while mentoring junio...

Champion exceptional IT infrastructure solutions and end-user services by leading a diverse team that ensures secure, reliable, and scalable technology operations while collaborating with key stakehol...

Shape the digital accessibility landscape by developing and implementing inclusive policies and programs to ensure compliance with state and federal accessibility standards, enhancing usability for al...

Transform business operations by leading enterprise systems, driving application development, and aligning technology solutions with strategic goals. Collaborate with teams to ensure effective deliver...