Linux System Administrator Jobs in San Antonio, TX

Lead the charge in developing and maintaining secure infrastructure solutions. Own end-to-end security across our bare metal fleet while collaborating with cross-functional teams to ensure robust prot...

Advance innovation by designing and developing software solutions that enhance data-driven capabilities. Collaborate with teams to create scalable AI-ready data pipelines that support enterprise trans...

Join us to build innovative Infrastructure-as-Code solutions that streamline client onboarding. Develop automated patterns and CI/CD pipelines to enhance security and governance, accelerating provisio...

Join as a Site Reliability Engineer to enhance infrastructure resilience and optimize cloud systems. Collaborate across teams to drive innovation and automate processes, ensuring the performance and r...

Grow your career with a critical role in enhancing cyber security for Air Force operations. Leverage your technical expertise in cloud networks while advising on cybersecurity strategies and addressin...

Unlock your potential as a DevOps Engineer, where you'll automate deployment processes, enhance cloud and on-premise infrastructure, and collaborate with development teams to ensure scalable, reliable...

Elevate your career by providing 24/7 technical support and network operations expertise to ensure seamless connectivity solutions for global clients, collaborating with a team to resolve issues and e...

Transform cybersecurity engineering for mission-critical applications by integrating secure DevSecOps practices, Risk Management Framework (RMF) compliance, and collaboration with multidisciplinary te...

Contribute to the governance of IT Asset Management by leading lifecycle strategies and ensuring compliance. Collaborate with cross-functional teams to develop processes, provide insights through data...

Drive the execution of infrastructure deployments, collaborating across teams to optimize workflows and ensure timely completion of projects while maintaining documentation and adhering to standards i...

Oversee data center operations, driving process improvements and managing facility health. Lead teams in incident resolution and expansions while utilizing advanced tools for efficient performance and...

Join a team that's focused on enhancing network stability and performance. You'll troubleshoot complex issues, improve processes, and engage with customers to ensure an optimal experience in a dynamic...

Drive secure software delivery in a dynamic environment while leading cybersecurity practices, Risk Management Framework (RMF) execution, and collaborating across agile teams to enhance mission succes...

Empower clients with cutting-edge GPU solutions by orchestrating large-scale clusters, analyzing requirements, and ensuring optimal operation for diverse workloads with your extensive HPC expertise...

Elevate your career by designing and maintaining advanced IT infrastructure platforms, ensuring reliability and security. Collaborate with teams to optimize solutions, automate processes, and enhance...

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...

Unlock potential by driving infrastructure automation and deployment as a DevOps Engineer with expertise in cloud services, container orchestration, and CI/CD, ensuring services are reliable, scalable...

Help us empower our clients by leading network design and implementation. You will drive technological excellence and mentor junior engineers while ensuring high-quality delivery across complex networ...

Accelerate progress at designing and sustaining robust Microsoft Windows Server infrastructures for 24x7 cyber operations, ensuring compliance with DoD cybersecurity standards while delivering high av...

Shape the future of commissioning processes by leading L4-L5 activities, enforcing quality standards, and driving operational excellence to enhance data center performance and scalability while aligni...

Unlock your potential as a key player in ensuring the reliability of critical control systems, supporting facility operations, and driving maintenance excellence across major projects in a dynamic env...

Elevate application security by leading initiatives and shaping best practices across multiple programming languages, while collaborating with engineering teams to ensure that security is integrated a...

Champion the installation and support of z/OS operating systems while leading project initiatives. Collaborate cross-functionally to optimize systems software and address technical challenges within l...

Innovate by leading software development for mission-critical applications. Collaborate with cross-functional teams to design, implement, and deploy robust features while ensuring security and interop...

Drive innovation by designing and implementing advanced AI capabilities, optimizing agent performance, and evaluating AI systems. Collaborate across engineering teams to enhance platform effectiveness...