UNIX System Administrator Jobs in San Antonio, TX

Elevate your career by managing and optimizing our server infrastructure, ensuring security and performance. Leverage your expertise to lead initiatives and support critical IT operations in a dynamic...

Join a dynamic team driving innovative cloud storage solutions. Lead engineering efforts to design and maintain high-performance storage services globally, ensuring reliability and scalability for div...

Lead the charge in architecting and securing a global Zero Trust ecosystem, overseeing DNS Security, IPAM, and Secure Vendor Remote Access. Drive strategy, standards, and innovation while mentoring te...

Unlock potential by guiding application security strategies across diverse product landscapes. In this senior technical role, you'll influence architecture, mentor teams, and enhance security processe...

Transform infrastructure resilience by designing and managing critical data protection solutions, ensuring continuity and integrity of critical systems while leveraging cloud and automation technologi...

Shape your career as you oversee network deployment and maintenance across multiple data centers. Lead initiatives from planning to execution, ensuring the delivery of robust network solutions while d...

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...

Pioneer high-fidelity modeling and simulation solutions for propulsion and aerospace systems while leading a versatile engineering team in a collaborative environment focused on innovation and perform...

Lead the charge in establishing security leadership across government IT contracts, ensuring compliance with regulatory standards, managing incidents, and driving security initiatives within a dynamic...

Champion logistics and coordination across procurement, leasing, and operations to ensure optimal deployment and tracking of GPU infrastructure, enhancing transparency and efficiency while building la...

Empower your career as a Senior Infrastructure Engineer focusing on enhancing Lakehouse infrastructure, security, and cost efficiency while collaborating with cross-functional teams to optimize data p...

Join a team that's dedicated to providing exceptional software support for mainframe IMS systems. You'll play a key role in customer service, problem resolution, and migration services, ensuring seaml...

Join a team that's redefining security operations by managing day-to-day workflows, coordinating incident responses, and driving effective remediation strategies for improved operational performance a...

Lead the charge in engineering and securing infrastructure while ensuring compliance with federal cybersecurity standards. Collaborate cross-functionally to develop robust solutions that protect sensi...

Unlock the potential of digital assets by leading innovative strategies in biodiversity genomics and informatics. Collaborate with multidisciplinary teams to enhance workflows, develop algorithms, and...

Unlock potential by leading DevOps innovation through deployment, monitoring, and CI/CD architecture. Transform operations and enhance user experience with modern tools while mentoring engineers for p...

Unlock your potential by driving large-scale compute capacity deployments in partner-operated data centers. Manage hardware installations, collaborate with vendors, and optimize processes while ensuri...

Unlock your potential as a principal technical leader for enterprise Unix and Linux platforms, driving architecture, automation, and lifecycle management to deliver resilient infrastructure for critic...

Help us define and validate complex defense systems as a senior technical leader. Mentor junior engineers, ensure compliance, and interface with cross-functional teams to drive success in systems engi...

Lead the charge in optimizing IT configuration management practices to enhance service lifecycle support, ensuring accuracy of configuration items and improving operational efficiency across enterpris...

Pioneer seamless collaboration by managing key SaaS platforms, ensuring security, scaling workflows, and optimizing operations. Collaborate with cross-functional teams to drive IT projects, automate t...

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...

Shape the Bank's asset and liability management framework, analyzing and enhancing interest rate risk strategies. Collaborate with cross-functional teams to ensure robust balance sheet management and...

Join a team that's at the forefront of app automation, leading the design and implementation of software test frameworks. Mentor engineers while ensuring secure, scalable app deployments across multip...

Support and enhance client systems by developing functional requirements, coordinating between stakeholders, and validating adherence to specifications while managing projects from inception to comple...