UNIX System Administrator Jobs in Houston, TX

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

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

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...

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...

Contribute to the design, build, and maintenance of vital infrastructure systems, ensuring seamless operations through advanced administration of servers, virtualization, and identity management in a...

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

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...

Advance IT systems while managing AI tooling and infrastructure. This hands-on role involves deploying AI solutions, maintaining traditional admin tasks, and collaborating with diverse teams to enhanc...

Take ownership of Oracle EBS environments, ensuring seamless administration, maintenance, and migration into Oracle Cloud. Collaborate closely to implement highly available EBS solutions while support...

Shape the future of human spaceflight by managing High Performance Computing services. Collaborate with a dynamic team to support critical NASA missions, ensuring optimal performance of a complex HPC...

Optimize enterprise infrastructure by managing and enhancing hybrid systems. Collaborate with teams to ensure system reliability, security, and performance. Leverage your expertise in cloud environmen...

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...

Lead the provisioning and security of endpoint and SaaS platforms, ensuring optimal system performance for our teams. Drive enhancements across cloud and on-premises environments while fostering a fas...

Engage with our IT Operations team as a Senior Systems Administrator, focusing on Identity and Access Management while driving integration across security, endpoint, and identity systems to enhance in...

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...

Join a dynamic team to lead advanced network architecture, drive automation, and enhance security compliance for global infrastructures. Steer projects, guide junior staff, and manage vendor relations...

Design and optimize LAN/WAN network and server/storage services while mentoring junior team members. Evaluate infrastructure, lead IT operations, and recommend improvements to enhance departmental eff...

Unlock the potential of complex machine data as you manage and optimize an advanced Splunk environment, focusing on health, efficiency, and integrations within a dynamic enterprise landscape. Engage w...

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...

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...

Elevate z/OS performance by installing, upgrading, and maintaining mainframe systems while ensuring compatibility with IBM/BMC products and enhancing system security and efficiency...

Innovate and drive development of a Windows-native client, collaborating closely with engineering teams to enhance product features and maintain cross-platform integration within a fully remote and dy...

Take ownership of enterprise-wide database operations to ensure optimal performance, compliance with security controls, and the overall reliability of critical data systems across various environments...

Lead diverse project teams to innovate and design advanced electrical hardware products, leveraging your expertise to enhance quality and compliance while driving strategic initiatives and mentoring j...

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...