Senior Linux Administrator Jobs in San Antonio, TX

Grow your career with a hands-on role optimizing and securing enterprise Red Hat Linux systems. You will lead complex projects, automate processes, and tackle intricate technical challenges while ensu...

Champion Linux system integrity by managing and optimizing enterprise-level servers, ensuring seamless performance and security while collaborating with engineers and stakeholders to troubleshoot and...

Join your expertise to enhance Linux system security by mitigating vulnerabilities, implementing compliance standards, and automating processes, all while performing essential system administration du...

Elevate your career by overseeing the design and maintenance of cloud-compute infrastructure, leveraging your Linux expertise and automation skills to drive excellence within the organization's IT fra...

Join a team that champions Linux excellence by overseeing cloud-compute infrastructure design and implementation. Contribute with your expertise in Linux, automation, and cloud technologies to elevate...

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...

Elevate system performance by maintaining and optimizing computer networks and servers. Collaborate with teams to implement security measures, troubleshoot issues, and ensure reliability for Air Force...

Drive identity governance by administering SailPoint platforms, ensuring security, compliance, and streamlined access processes. Oversee lifecycle management, access certifications, and entitlement go...

Join a team that provides technical leadership and solutions to ensure system availability, performance, and security. Collaborate on system integration, performance monitoring, and support while part...

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...

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...

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...

Drive innovative software solutions by designing, developing, and deploying secure, scalable systems that align with business goals, leveraging expertise in AWS/Azure and the Microsoft Power Platform...

Advance technical excellence in naval ship design by providing critical support across all phases of ship acquisition. Leverage your vast engineering expertise to conduct thorough analyses, manage del...

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...

Engage with a dynamic team to administer and optimize Linux systems, supporting advanced container technologies while ensuring the integrity and security of critical infrastructures through collaborat...

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...

Bring your expertise to enhance business intelligence and financial modeling. You will customize reports, develop dashboards, and streamline FP&A processes via Anaplan and Oracle applications, ensurin...

Oversee enterprise IT platforms, driving automation and integration while ensuring security and compliance. Lead end-to-end technical initiatives, mentor teams, and collaborate across departments to i...

Join a team that's driving innovation by delivering strategic automation solutions. Leverage your technical expertise and leadership skills to solve client challenges and promote the adoption of Red H...

Drive operational excellence by supporting complex cloud application systems, analyzing data, and ensuring high-performance standards. Collaborate with teams to deliver innovative solutions and enhanc...

Support the operational efficiency of complex application cloud systems. Collaborate with teams to detect, document, and resolve system outages, ensuring compliance with standards while utilizing cont...

Join a dynamic team to lead the administration and operations of an enterprise ServiceNow platform, supporting critical functions and ensuring high performance and security in a federal environment. G...

Support Cyber Operational Readiness Assessments globally, enhancing Air Force cyber security posture. Engage with stakeholders to ensure compliance and effectiveness in defensive strategies and risk a...

Lead the charge in enhancing IT systems engineering by ensuring secure, scalable technology operations for clinical research environments, driving innovation, and cultivating a high-performing technic...