Systems Administrator Jobs in Littleton, CO

Manage the lifecycle of system development, integration, and testing in secure environments. Collaborate across teams, refine test strategies, and drive improvements in automation and methodologies to...

Lead the charge in ensuring seamless operation of multi-user computer systems, utilizing expertise in Linux and Windows administration. Your contributions will support critical defense systems while e...

Unlock potential by providing senior technical leadership for Air Force IT systems. Manage infrastructure, coordinate delivery teams, and enhance system capabilities while ensuring operational stabili...

Engage as a pivotal System Administrator, providing Tier 2 support for crucial operational systems, ensuring high availability and prompt problem resolution across multiple operating environments...

Unlock potential by providing expert-level support for Google Workspace and Proofpoint. Lead enterprise-wide email service management, drive efficiency, and enhance user experience through training an...

Innovate and enhance enterprise server infrastructure by designing, implementing, and maintaining secure systems. Collaborate with stakeholders to improve efficiency and reliability while supporting b...

Elevate operational efficiency by managing system performance, enhancing reliability, and providing technical support while ensuring cybersecurity compliance in a complex GPS mission environment...

Unlock potential as a key IT support specialist, managing secure networks and systems while collaborating with diverse teams to ensure efficient operations and client satisfaction. Bring your expertis...

Manage the implementation and operation of IT systems supporting DOJ's complex litigation needs. Optimize performance and ensure security while leading a team in a fully remote environment dedicated t...

Accelerate progress at the forefront of cloud solutions by managing network operations and driving strategic IT transitions. Optimize infrastructure and ensure robust security and compliance while col...

Transform diverse systems into secure, efficient environments, leveraging Linux, Windows, and VMware technologies. Collaborate with cross-functional teams to enhance performance and manage complexitie...

Advance your career by providing critical support for enterprise applications, ensuring system reliability and performance. Collaborate with technical teams to troubleshoot complex issues and maintain...

Drive a secure and high-availability infrastructure by managing network and server administration in a healthcare environment, utilizing Cisco, Windows, and Linux technologies to support critical clin...

Drive the optimization of advanced IT infrastructure as a Senior Systems Administrator. Collaborate with technical teams to ensure secure, efficient network operations and deliver innovative solutions...

Join a team that's focused on providing operational support for a federal application, liaising with users and technical teams, and ensuring seamless application administration while managing stakehol...

Unlock potential by joining a dynamic team that manages Security Controls, installs and integrates COTS software, and administers Linux and Windows systems to support critical military programs...

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 IT infrastructure by ensuring seamless operation of servers, networks, and systems. Collaborate with teams to enhance security and reliability while providing technical support for users and i...

Lead the charge in deploying and managing virtual and physical server systems, ensuring optimal performance and security while collaborating with cross-functional teams to resolve complex issues and d...

Manage IT infrastructure, providing technical support and efficient solutions to enhance end-user experience while ensuring system functionality and compliance with security protocols...

Contribute to ITOM excellence by managing ServiceNow platforms, ensuring data integrity, and optimizing integrations in compliance with federal standards. Collaborate with teams to enhance system perf...

Optimize system performance and security in a mission-critical environment. Leverage your expertise to manage, troubleshoot, and enhance IT infrastructure, ensuring seamless operations for vital defen...

Pioneer the evolution of finance technology by leading NetSuite ERP implementation. Collaborate with Finance, Operations, and IT teams to optimize processes, support users, and ensure robust systems p...

Execute cutting-edge network operations and support as you design, maintain, and enhance network infrastructures, ensuring seamless connectivity and security across diverse environments while deliveri...

Join a team that's shaping our IT infrastructure. Your expertise in systems administration will enhance mission-critical applications, ensuring security and efficiency within a collaborative and dynam...