UNIX System Administrator Jobs in Denver, CO

Elevate system performance by managing and securing Linux/Unix servers. Collaborate with cross-functional teams to optimize system stability, troubleshooting issues, and implementing security measures...

Transform Linux systems management by leading installation, tuning, and security for complex Redhat/Oracle environments. Collaborate with teams to optimize performance and ensure effective software so...

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...

Reimagine UNIX administration as a core component of operating excellence. Drive security, performance, and compliance in multi-site environments while collaborating with stakeholders to innovate solu...

Support a high-performing team by providing IT systems troubleshooting, maintenance, and problem resolution for UNIX and Windows environments. Enhance operational efficiency and optimize system utiliz...

Empower mission success through resilient systems administration, delivering secure IT solutions and optimizing infrastructure performance while collaborating with teams across diverse technical domai...

Grow your career by managing and optimizing our IT infrastructure. Leverage your technical expertise in systems administration to ensure efficiency, security, and performance across servers and networ...

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...

Support and maintain Linux systems in production and cloud environments, ensuring performance and security. Take ownership of troubleshooting, monitoring, and operational activities, contributing to i...

Champion the administration and support of Linux systems in cloud and on-premises environments. Drive operational excellence, enhance system performance, and collaborate across teams to ensure robust...

Champion operational integrity by managing identity access, endpoint compliance, and infrastructure reliability while ensuring documentation meets stringent regulatory requirements. Engage with divers...

Champion the optimization and support of Windows server systems, ensuring high performance and reliability across web and application servers while managing VM infrastructure and technical upgrades...

Drive the integrity and performance of our network systems while troubleshooting issues, optimizing connectivity, and ensuring security across the organization. Collaborate with a team to implement in...

Join a dynamic team as you ensure network reliability and security. Optimize performance, troubleshoot issues, and implement solutions, utilizing your expertise in network protocols and systems in a c...

Take ownership of our hybrid enterprise environment, supporting Microsoft 365, Azure, AWS, and on-premises infrastructure. Ensure system performance and security while driving operational efficiency t...

Join our team as a Network Systems Administrator to design, implement, and maintain secure networks, ensuring optimal performance and reliability while collaborating with IT professionals to tackle te...

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...

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...

Empower innovation in enterprise IT by leading projects for system migrations, upgrades, and integrations. Shape IT strategies that enhance operational efficiency and user satisfaction in a dynamic ae...

Empower your career as a hands-on IT Systems Engineer managing Microsoft 365 and identity infrastructure. Drive strategic initiatives in SSO, endpoint security, and compliance while supporting a dynam...

Analyze and support IT systems while providing technical assistance to users. Oversee hardware and software installation, troubleshooting, and conference room maintenance, ensuring a seamless experien...

Oversee IT infrastructure and support systems vital to spacecraft development. Collaborate with teams to maintain secure solutions and improve operations through technical support and strategic enhanc...

Unlock your potential by supporting enterprise SCCM infrastructure, performing health checks, troubleshooting installations, and managing Windows updates for optimal operational efficiency across the...

Advance IT systems while managing AI tooling and infrastructure. This hands-on role involves deploying AI solutions, maintaining traditional admin tasks, and collaborating with diverse teams to enhanc...

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...