IT Systems Administrator Jobs in Littleton, CO

Pioneer innovative solutions as a Systems Administrator, supporting critical Missile Defense projects. Engage with users to resolve technical issues, ensuring seamless integration of R&D systems. Driv...

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...

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...

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

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...

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

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...

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...

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...

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...

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...

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...

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...

Elevate your career by supporting mission-critical satellite communications operations as a System Administrator SME. Leverage your expertise in virtualization technology to ensure the smooth function...

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...

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...

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...

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...

Build and maintain secure, efficient IT infrastructures while providing technical support and troubleshooting for critical government network systems. Collaborate with teams to enhance performance and...

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...

Empower clients by managing and enhancing IT systems through troubleshooting, maintenance, and support. Join a dedicated team focused on providing robust solutions that improve reliability and perform...

Engage with our IT Operations team as a Senior Systems Administrator, focusing on Identity and Access Management while driving integration across security, endpoint, and identity systems to enhance in...

Champion our IT infrastructure as a Systems Administrator, enhancing critical applications, supporting innovative projects, and collaborating across teams in a dynamic environment. Your expertise will...

Lead the provisioning and security of endpoint and SaaS platforms, ensuring optimal system performance for our teams. Drive enhancements across cloud and on-premises environments while fostering a fas...