Systems Administrator Jobs in Houston, TX

Join a team that's responsible for administering, securing, and supporting complex server and network infrastructures. Collaborate across teams to ensure reliable performance, vulnerability remediatio...

Oversee the administration of cloud-based IT systems, driving service quality and efficiency while managing escalated support and strategic IT projects for a dynamic organization poised for growth...

Take ownership of ServiceNow system administration, ensuring security, compliance, and reliability across federal environments while collaborating with cross-functional teams to optimize platform perf...

Transform your career as a systems administrator, overseeing M365 services, data architecture, and robust security operations while collaborating with cross-functional teams to deliver efficient IT so...

Engage your expertise in system administration, focusing on Linux and cloud operations. You'll install, configure, and maintain key IT infrastructure while troubleshooting complex issues and leading c...

Engineer impactful ServiceNow applications to enhance NASA's Flight Operations by managing change, tracking incidents, and creating automated workflows. Collaborate with cross-functional teams to deli...

Lead the charge in elevating cloud infrastructure through advanced Linux systems administration, mentoring, and project management in a high-growth tech environment...

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...

Join a team that's driving innovation in space technology by managing complex infrastructure systems. Collaborate on cutting-edge projects to enhance mission capabilities, ensuring seamless operations...

Engineer and maintain robust IT systems and networks to enhance operations, ensuring high availability and performance. Collaborate with teams to design, implement, and support tech solutions while ma...

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

Empower corporate IT operations by leading a Microsoft 365 tenant migration, managing identity access via Okta and Entra ID, and overseeing Windows endpoints. Drive effective service desk operations w...

Take ownership of IT operations, managing identity, access, and endpoint management while ensuring audit readiness. Collaborate with teams on compliance and support employee IT needs in a fully remote...

Empower your career by managing high-performance computing systems at a leading facility. You'll collaborate in a dynamic team to maintain advanced Linux environments, ensuring seamless support for NA...

Empower scalable contract lifecycle management by owning and optimizing the CLM platform. Collaborate across teams to streamline processes and ensure reliable system performance, while enhancing data...

Join a dynamic team to innovate network infrastructure across North America. You will design, implement, and operate secure, scalable networks while collaborating with cross-functional teams to optimi...

Champion the development of advanced systems administration and infrastructure management while providing comprehensive user support across various sites. Drive collaboration and innovation to enhance...

Join a team that's dedicated to optimizing core business systems. As an Application Administrator, you'll support finance and HR technologies, resolve issues, and enhance configurations ensuring effic...

Empower operational excellence as a hands-on administrator for fleet management systems, providing primary support, configuration, and data integrity while collaborating closely with users and IT team...

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...

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

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...

Lead the charge in optimizing our ServiceNow platform, enhancing ITSM capabilities, and driving automation initiatives. Shape the strategic roadmap to deliver exceptional service experiences while mai...

Drive your career with impactful contributions in application administration. Collaborate with diverse teams to maintain secure and efficient on-premises installations, implementing enhancements while...

Champion Azure network security by managing infrastructures, implementing robust security controls, and ensuring compliance. Collaborate with teams to support deployment and optimize performance while...