UNIX System Administrator Jobs in Houston, TX

Collaborate with teams across multiple sites, overseeing Microsoft 365 administration and providing hands-on systems support. Travel up to 50% is essential for site technology management, build-outs...

Partner with us to support multi-site infrastructure and Microsoft 365 administration. This hands-on role requires travel up to 50% for on-site technical support, ensuring seamless operations across o...

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

Manage day-to-day infrastructure and customer support, ensuring optimal server performance, security, and incident response. Collaborate on initiatives to enhance operational security and maintain doc...

Lead the charge in optimizing enterprise web applications through skilled deployment and automation. Collaborate extensively with developers and IT teams to ensure secure, scalable solutions in Micros...

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...

Join a team that's dedicated to enhancing data pipeline stability and server administration for enterprise analytics systems. Support the transition of legacy data models into Tableau while ensuring c...

Shape the future of technical support by resolving complex issues, collaborating with teams, and training staff to enhance customer experiences and optimize services in a dynamic environment...

Discover an exciting opportunity to support NASA's human spaceflight programs as an HPC Linux System Administrator. Collaborate with a skilled team to manage high-performance computing systems, ensuri...

Elevate IT infrastructure by managing installation, security, and performance while collaborating with stakeholders to enhance operational efficiency and implement innovative cloud solutions that alig...

Transform your career by joining a dynamic IT Services team as a ServiceNow System Administrator. Collaborate with stakeholders to design and enhance enterprise solutions, ensuring optimal performance...

Shape the future of technology solutions as a Systems Administrator, ensuring optimal performance of complex software systems and network infrastructures for critical operations while leading and enha...

Champion the governance and enhancement of engineering specifications and design standards, ensuring data integrity across multiple engineering applications. Lead strategic direction and administratio...

Lead critical infrastructure operations for the ServiceNow platform, focusing on troubleshooting and support of MID Servers, VM systems, and connectivity. Collaborate with technical teams to ensure op...

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

Transform your career by managing critical systems operations, enhancing infrastructure, and driving automation in a dynamic environment. Collaborate with a skilled team to ensure high availability an...

Pioneer best practices at the forefront of aerospace technology, supporting Windows and Linux systems in diverse labs. Collaborate with engineers to enhance security and improve system functionality f...

Lead complex OT networking and systems projects, providing technical expertise and mentorship. Develop solutions for intricate technical challenges while ensuring cybersecurity and system reliability...

Join a team that's dedicated to advancing human spaceflight through HPC systems administration. Collaborate with skilled professionals to optimize high-performance computing environments and support d...

Drive daily admin and support for collaboration platforms, ensuring optimal functionality of SharePoint and Appian environments while managing user access, migrations, and server systems. Collaborate...

Transform secure operational technology by collaborating with Engineering and IT to design, monitor, and validate robust security systems within newly built power generation sites and manage risks eff...

Lead a dynamic Managed Services Engineering Team to enhance customer satisfaction, optimize operations, and drive continuous service improvement while fostering strong relationships with clients and p...

Champion the maintenance and optimization of Oracle databases in AWS, ensuring system integrity and performance. Collaborate with teams to implement solutions, manage configurations, and support compl...

Champion advanced troubleshooting and support in multi-tenant environments, ensuring effective incident resolution and client communication. Collaborate with teams to enhance service delivery while fo...