Linux System Administrator Jobs in Dallas, TX

Drive operational excellence as a senior Linux systems administrator, optimizing and managing medical imaging systems. Collaborate with teams to enhance resilience, automate processes, and ensure reli...

Grow your career with a dynamic role focused on Linux administration, managing RHEL infrastructure, ensuring availability, and supporting cloud platforms and containerization technologies to enhance e...

Join a high-impact Agile team to enhance mission-critical systems in AWS, ensuring optimal performance and reliability while driving operational excellence across diverse cloud infrastructure and appl...

Elevate your Linux skills in a collaborative HPC environment, providing Tier 1 & 2 support, managing systems, and enhancing the operational efficiency of secure, production environments while gaining...

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...

Support systems administration by monitoring, troubleshooting, and optimizing network performance across development, testing, and production environments while ensuring compliance with operational st...

Unlock your potential by solving complex problems and crafting innovative solutions. As a skilled technical specialist, you will navigate both physical and virtualized Linux environments while prepari...

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...

Join a team that's transforming cloud infrastructure by designing secure, scalable solutions. Leverage your expertise in AWS and Azure while collaborating across teams to optimize performance and ensu...

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...

Elevate server performance by designing, implementing, and maintaining secure, enterprise-level server infrastructure, leveraging virtualization, automation tools, and best practices for efficiency an...

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...

Advance technical leadership in Linux service delivery, driving strategic direction, operational excellence, and team development. Collaborate with clients and senior management to enhance performance...

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...

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...

Deliver expert administration and management of ClearPath OS2200 systems, ensuring optimal performance and security. Collaborate with teams to enhance services, support integration, and drive continuo...

Empower operations as a System Administrator for MODES III, managing AWS and on-prem cloud systems. Ensure system security, availability, and performance while collaborating with DevOps teams to suppo...

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 to support and enhance application systems, ensuring optimum performance and reliable service. Collaborate with internal teams and vendors to troubleshoot and resolve issues, drivi...

Deliver exceptional IT support by managing VMWare and Linux systems while enhancing communication skills and leadership. This remote role offers the opportunity to grow your technical expertise in a c...

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...

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...

Innovate in a dynamic multi-platform environment by taking ownership of IT system administration, ensuring optimal performance and security for classified infrastructures while collaborating closely w...

Join a team that's dedicated to maintaining critical IT infrastructure. As a Systems Administrator, you will support hardware and software operations, manage network systems, and enhance technology se...