Linux System Administrator Jobs in Mckinney, TX

Transform mission-critical infrastructure by ensuring robust systems administration, leading virtualization operations, and delivering high availability across cloud and on-premises environments to su...

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...

Deliver critical support for Linux systems and middleware platforms, ensuring operational stability and security in SaaS environments. Collaborate across teams to troubleshoot and maintain seamless ap...

Elevate IT infrastructure by ensuring seamless operation of servers, networks, and systems. Collaborate with teams to enhance security and reliability while providing technical support for users and i...

Join a team that ensures secure, compliant IT operations for mission-critical services. As a System Administrator, you'll manage server environments, support cybersecurity protocols, and collaborate w...

Join an innovative team to support and optimize enterprise IT operations, providing hands-on administration in both Windows and Linux environments while guiding junior staff and ensuring system securi...

Join a team that's revolutionizing cybersecurity for veterans' healthcare by securing complex systems, supporting cloud migration, and ensuring compliance with federal standards across healthcare envi...

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...

Join a fast-paced team as you ensure the reliability, uptime, and performance of cloud-based environments, leveraging automation and improving efficiencies for critical production applications...

Shape the future of satellite communications by maintaining and optimizing critical systems to support U.S. defense operations. Join a skilled team and tackle challenges in a dynamic environment, ensu...

Lead the charge in optimizing enterprise storage and virtualization infrastructure. As a key expert, ensure performance and security while driving innovative solutions for critical operations in a fas...

Empower a diverse team in optimizing and managing advanced Building Management Systems while overseeing project execution, ensuring peak operational efficiency and regulatory compliance within a dynam...

Engineer impactful mainframe systems, ensuring high performance and availability. Lead complex projects, mentor junior staff, and drive continuous improvements in a remote-oriented, collaborative data...

Lead mission-critical systems support as a TAK Operations Specialist. Ensure seamless deployments, maintain system reliability, and enhance operational decision-making through expert administration an...

Accelerate your career by joining a dynamic IT team focused on Linux systems and DevOps. You will design, implement, and maintain innovative cloud-native infrastructures while automating workflows and...

Oversee and enhance enterprise infrastructure projects in both on-premises and cloud environments, leading initiatives in design, performance tuning, and team mentoring while ensuring compliance and s...

Manage and optimize enterprise Microsoft environments, providing critical support in systems administration and engineering with a focus on performance and efficiency across various technologies...

Unlock potential by designing and managing VMware vSphere environments while implementing disaster recovery solutions. Collaborate in cross-functional teams to enhance capacity and optimize performanc...

Reimagine cloud infrastructure by leading a talented team in complex technical troubleshooting and lifecycle management for a high-performance server fleet, ensuring optimal uptime and performance acr...

Join a dynamic team to design and develop cutting-edge network software for embedded systems. This role focuses on enhancing system security, performance, and interoperability within a real-time opera...

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...

Join a team that's pushing the boundaries of distributed systems by designing resilient architectures and enhancing core platform capabilities. Your leadership will directly impact performance and dev...

Lead the charge in operational excellence by managing critical data center operations. Own root cause analysis of incidents, implement standards, and drive continuous improvement across multiple sites...

Unlock potential by joining our team as a Full Stack Developer, collaborating on innovative technical solutions across multiple programming languages and cloud platforms, while ensuring scalable and s...

Lead the charge in enhancing the reliability and performance of healthcare systems. Collaborate with diverse engineering teams to implement SRE best practices, automate operations, and ensure complian...