UNIX System Administrator Jobs in San Antonio, TX

Lead and inspire a high-performing team focused on securing cloud infrastructure and modern application delivery. Drive enhancements in security architecture while advancing team skills in a collabora...

Optimize IT support as a Virtualization Administrator, enhancing performance for a diverse user base. Take charge of VMware environments and provide crucial troubleshooting to ensure seamless operatio...

Take ownership of DLA's Okta environments, ensuring stable operation through planning, development, and optimization. Engage in end user support, conduct training, and guide on technology direction to...

Join a dynamic team as a Network Engineer to optimize and secure network infrastructure, troubleshoot complex issues, and enhance client collaboration in a fully remote environment...

Contribute to IT excellence by managing helpdesk support, enhancing documentation standards, and driving Tier 2 systems administration across diverse SaaS platforms, fostering a collaborative environm...

Elevate your career as you drive Workday security strategy, ensuring robust data integrity and compliance while enhancing operational efficiency. Collaborate across projects to implement security meas...

Shape the future of enterprise systems as a Senior System Engineer II. Lead design, deployment, and operations for virtualization platforms like VMware and OpenShift, enhancing performance, security...

Support and enhance database performance through effective management of Oracle systems. Collaborate with teams to troubleshoot issues, ensure data integrity, and optimize operations, contributing to...

Empower the future of technology infrastructure by creating effective management plans, leading system operations, and ensuring optimal performance of applications and hardware in a dynamic, supportiv...

Transform internal operations by managing diverse systems infrastructure, ensuring reliability, security, and efficiency across cloud and on-prem environments, while collaborating with IT and engineer...

Provide architectural expertise to enhance internal IT systems and automate processes. Drive incident resolution and support Tier 2/3 applications while collaborating with stakeholders to maintain sys...

Transform the healthcare infrastructure for Veterans by leading modernization initiatives. Collaborate with diverse teams to design secure, scalable solutions and ensure compliance with federal standa...

Drive enterprise IT systems engineering to support a fast-growing global company. Collaborate with cross-functional teams to deliver technology solutions and ensure security compliance while maintaini...

Join a dynamic engineering team to enhance Windows OS sensor solutions, tackling complex challenges, optimizing systems, and ensuring high-quality project delivery through collaboration and technical...

Champion efficient program management for enterprise services, driving project success and customer satisfaction through strong leadership and collaborative teams while managing travel requirements an...

Empower your career by ensuring the integrity, security, and performance of enterprise-level database systems. Drive innovation through modern architecture and automation while collaborating with stak...

Engage with top industries, translating customer needs into impactful designs. As part of a dynamic team, you'll integrate systems and implement solutions to enhance efficiency and resilience, ensurin...

Manage the implementation and operation of complex computer systems, offering technical guidance, project management, and ensuring adherence to policies while facilitating collaboration across departm...

Develop comprehensive technical solutions to enhance computer systems for financial, clinical, and administrative operations while ensuring compliance and optimizing performance through effective proj...

Manage and optimize Oracle databases while administering Red Hat Linux systems. Ensure secure operations, troubleshoot issues, and provide after-hours support. Collaborate effectively in a fast-paced...

Join a team dedicated to ensuring compliance with STIG standards, configuring RHEL systems, validating security measures, and utilizing advanced scripting to enhance security operations across virtual...

Join a team that's dedicated to developing database-driven web applications, collaborating with users and developers to enhance regulatory compliance systems and support vital research initiatives...

Join a team that's dedicated to enhancing Azure cloud infrastructure while supporting critical applications through innovative engineering practices, collaboration, and operational excellence in a dyn...

Drive the management of complex systems across Windows, Linux, and Azure services, ensuring optimal performance and security while providing 7x24 on-call support in a collaborative team environment...

Unlock potential by leading database administration projects. Provide specialized guidance, manage a team, optimize performance, and ensure the reliability of application databases while navigating co...