Linux System Administrator Jobs in San Antonio, TX

Drive advanced ISR communications and RF networking solutions by collaborating with customers to define technical requirements, leading RDT&E initiatives, and utilizing innovative Digital Engineering...

Shape operational excellence in incident management, driving swift resolutions across networks, while coordinating high-stakes incidents and ensuring SLA compliance globally, enabling seamless connect...

Champion the security of GPU cloud infrastructure by architecting solutions that ensure robust tenant isolation, securing systems from vulnerabilities, and implementing innovative code at the OS level...

Advance your career by managing complex tax credit compliance projects. Collaborate with multi-stakeholders, oversee project timelines, and ensure compliance with IRA tax credits. Ideal for detail-ori...

Join a team that's at the forefront of technical innovation, delivering tailored solutions and guiding partners to success. This role requires independent judgment and collaboration to address complex...

Partner with us to drive innovative software solutions that enhance customer operations. You will work closely with clients, translating needs into technical requirements and delivering tailored integ...

Unlock potential by leading site surveys for military IT modernization. As a Senior Technician, you'll ensure infrastructure readiness, document needs, and oversee hardware/software installations acro...

Drive effective communication and problem-solving for USPS, utilizing data analysis tools and collaborating with stakeholders to enhance customer service and policy understanding while managing sensit...

Shape the future of enterprise data architecture by implementing strategies that enhance data governance, support AI initiatives, and drive decision-making through integrated business intelligence sol...

Advance cybersecurity initiatives by leading cloud security design, implementation, and continuous monitoring for critical DoD projects. Collaborate across teams to integrate robust security controls...

Join a dynamic team responsible for programming and commissioning advanced control systems. Leverage your expertise to integrate subsystems, ensuring compliance with operational standards while succes...

Partner with us to advance security research in Active Directory and Entra ID, focusing on identifying vulnerabilities and enhancing product features through innovative approaches and collaboration wi...

Grow your career with an innovative team designing and managing a Kubernetes control plane for seamless deployment and operations, ensuring production reliability, customer onboarding, and infrastruct...

Unlock potential by designing and managing robust cybersecurity solutions that meet client needs. Serve as a hands-on engineer who architects, implements, and maintains diverse security, networking, a...

Empower your career by leading federal programs with a focus on cost, performance, and growth. Drive project success while fostering key customer relationships and collaborate closely with teams to ex...

Drive the execution of a comprehensive security program, overseeing physical and logical security initiatives across teams and ensuring compliance, risk management, and operational regularity for scal...

Join us to lead and empower a remote team of IT support engineers, enhancing operational excellence while managing ticket queues and fostering technical growth through hands-on leadership in Microsoft...

Grow your career with a dynamic team leading Microsoft 365 modernization projects, managing complex deployments, and architecting strategic solutions for diverse clients, enhancing collaboration and t...

Drive the successful execution of complex IT projects by leading cross-functional teams, managing resources, and ensuring all deliverables meet quality and budget standards while maintaining strong co...

Transform high-availability systems as a Site Reliability Engineer, enhancing cloud infrastructure and automating processes to improve resilience and minimize downtime. Collaborate with software and o...

Unlock potential by driving database optimization and security for critical government IT systems. Manage complex database environments ensuring performance, integrity, and policy compliance, while me...

Drive database operations by implementing and optimizing systems to support mission-critical applications. Leverage your expertise to enhance performance, security, and support in a flexible, remote w...

Explore opportunities to enhance database systems, ensuring high performance and security in a critical operations environment. Collaborate with diverse teams to support consular applications globally...

Architect and build scalable marketing solutions by collaborating with cross-functional teams. Leverage your coding skills to enhance the platform’s efficiency and reliability, driving user engagement...

Optimize and engineer enterprise digital workspace solutions for transformative end-user experiences across cloud and hybrid environments, utilizing advanced technologies to enhance productivity and o...