Linux System Administrator Jobs in Littleton, CO

Champion enterprise network and system infrastructure by overseeing design, management, and security of IT environments. Serve as a key resource for technical leadership, ensuring optimal performance...

Take ownership of critical infrastructure assessments and enhancements, ensuring mission success through effective asset management, lifecycle analysis, and engineering best practices in a high-tempo...

Transform IT systems management through expert support, troubleshooting, and optimization. Play a key role in ensuring seamless daily operations, enhancing user experiences, and resolving complex IT c...

Lead the charge in managing diverse technical solutions and administration of complex systems. Collaborate with experts to ensure seamless operations across multiple secure networks while enhancing th...

Support IT infrastructure by optimizing systems, managing networks, and implementing virtualization. Collaborate with teams to improve processes and ensure data integrity, all while leveraging automat...

Join a team that's driving innovation in multi-cloud infrastructure! As a Senior Linux Systems Engineer, lead the design and maintenance of our expansive object storage solutions across thousands of d...

Optimize system operations and resource utilization while managing complex IT infrastructures. Provide Tier 2 & 3 diagnostic support, oversee installations, and ensure seamless communication to enhanc...

Optimize Linux infrastructure by installing and troubleshooting Red Hat systems. Collaborate on high-availability applications and manage OpenShift clusters, ensuring security and efficiency across en...

Join a team that's shaping the future of defense simulation. As a Systems Engineer, support the TASD program through requirements development, data analysis, and collaborative modeling to enhance our...

Engineer cutting-edge systems engineering solutions for defense simulations. Collaborate with experts on missile defense concepts, process development, and enhance technical documentation to accuratel...

Lead the charge in managing server environments and cloud services while ensuring optimal performance and security. Collaborate with a skilled team in a fully remote setting, supporting critical infra...

Join a team that's dedicated to maintaining and optimizing Linux systems, ensuring high availability and security for mission-critical applications while administering Red Hat OpenShift clusters and e...

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...

Lead development efforts by crafting high-quality, scalable applications that enhance user experiences. Collaborate across teams to optimize both front-end and back-end systems, driving innovation and...

Join us to lead advanced system administration and support for critical IT infrastructure in regulated environments, ensuring performance, security, and compliance for government clients while collabo...

Empower corporate IT operations by leading a Microsoft 365 tenant migration, managing identity access via Okta and Entra ID, and overseeing Windows endpoints. Drive effective service desk operations w...

Join a team that's passionate about securing cloud infrastructure while managing and optimizing Linux-based systems. You'll support cloud operations, analyze performance, and implement DevOps practice...

Transform your career by joining a dynamic team focused on infrastructure sustainability, asset management, and technical support in mission-critical environments. Engage in challenging projects that...

Transform your career as a systems administrator, overseeing M365 services, data architecture, and robust security operations while collaborating with cross-functional teams to deliver efficient IT so...

Elevate your career by joining an agile IT team committed to managing enterprise infrastructure. Leverage your expertise in systems administration to enhance IT operations across diverse environments...

Unlock your potential in cybersecurity by supporting network security efforts, assisting with system vulnerabilities, and collaborating with cross-functional teams to achieve mission objectives at Spa...

Transform your career by joining a dynamic team focused on IBM Cloud Pak for Data. Contribute full-stack expertise in OpenShift and automation to solve complex challenges and enhance operational effic...

Innovate and drive development of a Windows-native client, collaborating closely with engineering teams to enhance product features and maintain cross-platform integration within a fully remote and dy...

Drive the development and deployment of software solutions that automate and manage both Linux and Windows enterprise infrastructures while ensuring robust application delivery through CI/CD practices...

Execute systems administration responsibilities, enhancing reliability, security, and efficiency in a diverse tech environment. Collaborate on improvements, manage operations, and proactively solve is...