Systems Administrator Jobs in Plano, TX

Lead cross-functional teams to manage and enhance IT infrastructure, ensuring reliable messaging systems and adhering to security standards while collaborating with diverse stakeholders to solve compl...

Champion the administration and optimization of Linux systems vital to eBusiness operations. Leverage your expertise in shell scripting and enterprise applications to ensure seamless data interchange...

Innovate infrastructure solutions as a Systems Administrator, managing cloud and on-prem technologies, ensuring seamless deployment and support of servers, databases, and services while collaborating...

Shape the future of enterprise network operations, security, and infrastructure while managing and sustaining an integrated IT environment with a focus on routing, switching, and network security tech...

Join a dynamic team as you maintain and secure both on-premises and cloud infrastructures. Your role includes supporting operating systems, managing applications, and ensuring system integrity while c...

Join a team that's focused on elevating enterprise Linux environments through automation, CI/CD development, and system administration while ensuring security and operational stability across all plat...

Unlock potential by managing diverse IT environments and guiding clients through technical issues. Serve as a subject matter expert while collaborating with team members to enhance client experiences...

Manage and optimize a complex Windows Server environment and Active Directory infrastructure. Lead advanced troubleshooting, system design, and automation initiatives while ensuring security and relia...

Elevate your career by managing a dynamic team responsible for cybersecurity, infrastructure maintenance, and IT systems for complex security solutions, ensuring optimal performance meets stakeholder...

Optimize the operation and configuration of complex Okta environments, ensuring stability and support while leading a team of system administrators and enhancing end-user technology experiences...

Unlock potential by managing and optimizing enterprise infrastructure, supporting both cloud and on-premises systems, with a focus on high availability and security. Collaborate closely with key stake...

Lead the administration and maintenance of enterprise physical security systems, ensuring optimal performance and support for diverse organizational security needs while collaborating with vendors and...

Pioneer in shaping technology infrastructure, ensuring robust server management and deployment. Collaborate across departments, provide expert support, and enhance system reliability for optimal city...

Join a team that's enhancing ServiceNow capabilities by supporting its administration and application development, ensuring operational reliability and efficient service delivery within a collaborativ...

Support and enhance system performance by troubleshooting, analyzing, and improving technology infrastructures. Collaborate with teams to implement efficient solutions and ensure data security while s...

Deliver exceptional client support through expert technical troubleshooting, system architecture, and research on emerging technologies. Collaborate with teams to enhance client satisfaction and imple...

Shape the future of IT operations by administering and optimizing Windows, Linux, and cloud infrastructure. Collaborate across departments to enhance technical solutions, ensuring secure and efficient...

Elevate our pre-sales capabilities by optimizing systems and workflows that drive lead and account management. Collaborate across departments to improve efficiency, data quality, and user experience...

Join a team that's dedicated to maintaining and enhancing Linux/Unix environments through expertise in administration, troubleshooting, and proactive monitoring. Support critical operations while deve...

Deliver top-tier Linux/Unix systems administration while optimizing performance, troubleshooting complex issues, and ensuring compliance. Take ownership of operational reports and incident resolution...

Take ownership of advanced Linux/Unix systems administration in a 24x7 NOC environment, ensuring reliability, performing troubleshooting, and managing software packages across multiple locations for o...

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...

Join as the Information Systems Security Manager to lead cybersecurity compliance for classified systems. Oversee assessments, policy management, and continuous monitoring to maintain security in a dy...

Deliver exceptional end-user services in a visible, customer-focused role. Support onsite and remote users while ensuring a seamless digital experience, collaborating with centralized IT teams across...

Innovate to safeguard mission-critical systems by leading advanced troubleshooting, responding to outages, and enhancing operational efficiency. Collaborate with cross-functional teams to maintain hig...