IT Systems Administrator Jobs in Houston, TX

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...

Transform the IT landscape by managing identity, access, and automation. Ensure seamless onboarding and offboarding while enhancing operational efficiency through innovative tech solutions in a collab...

Transform IT infrastructure by providing expert support in system administration, ensuring optimal performance and high availability of servers, networks, and applications while mentoring junior staff...

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...

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

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...

Join a team that's focused on maintaining and enhancing hybrid infrastructure. You'll manage Windows Server and cloud environments, automate processes, and ensure systems are reliable and efficient, d...

Lead and optimize Azure cloud infrastructure, collaborating across teams to ensure performance and security. Adapt to changing priorities while managing cloud solutions and providing technical support...

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...

Transform IT operations by serving as a primary administrator for vital systems, enhancing user experiences, and driving automation within an innovative global environment focused on machine learning...

Optimize high-performance computing environments by administering job schedulers and parallel filesystems. Collaborate with scientists to support groundbreaking projects in a dynamic and innovative sp...

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...

Grow your career with a leading role in Windows systems administration, providing critical support for enterprise Microsoft environments. Engage in advanced troubleshooting, security hardening, and ma...

Elevate engineering lab support by managing IT systems, ensuring operational excellence, and collaborating with multidisciplinary teams to deliver robust technological solutions in a dynamic environme...

Inspire seamless IT operations by managing technology systems, applications, and employee support in a fully remote environment. Drive scalability and security by implementing effective processes and...

Champion our IT infrastructure by automating identity and device management. In this dynamic role, you'll implement innovative security measures while ensuring operational efficiency in a cutting-edge...

Shape the future of software development by writing high-quality code, collaborating with teams, and enhancing applications to meet user needs. Contribute your expertise to innovative solutions in a d...

Lead the charge in assessing and enhancing enterprise access controls and governance processes, ensuring compliance with federal and DoD standards through thorough audits, reviews, and analyses while...

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...

Unlock potential by joining a team focused on advanced Tier II support for network devices in a fiber optic transport network, ensuring operational excellence and 100% service availability across mult...

Contribute to cybersecurity efforts by analyzing threats, enhancing incident response, and advising on strategic security decisions, all while collaborating with teams to uphold security standards and...

Transform enterprise solutions by overseeing RHEL Linux servers across various global locations. Engage with a multi-disciplinary team to ensure high availability and security of critical services whi...

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...

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

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...