IT Systems Administrator Jobs in Littleton, CO

Lead the charge in managing and optimizing IT systems while supporting diverse operational teams. Collaborate with stakeholders to ensure reliable infrastructure, troubleshoot issues, and drive projec...

Unlock potential by developing secure network configurations and ensuring compliance with DoD RMF standards. Collaborate with a dedicated team to enhance network security and support mission-critical...

Join our dynamic IT team to manage and optimize Linux systems and cloud infrastructures. Utilize your technical expertise to support server performance while enhancing network reliability and efficien...

Accelerate progress at a pivotal role ensuring optimal performance of the ServiceNow platform, handling system upgrades, user management, and complex problem resolution, while collaborating with stake...

Reimagine IT infrastructure management by leading a team to optimize AWS environments, ensuring robust security and system performance through comprehensive administration of Linux and Windows systems...

Join a team that's expanding capabilities by leveraging SAP expertise to oversee technical projects, mentor junior administrators, and streamline solutions. Elevate your career in a dynamic environmen...

Shape the future of satellite communications by maintaining and optimizing critical systems to support U.S. defense operations. Join a skilled team and tackle challenges in a dynamic environment, ensu...

Transform IT support by leading a dedicated helpdesk team, enhancing workflows, and ensuring top-notch service for a fully remote global workforce. Drive operational excellence and user satisfaction a...

Drive innovation as a Mid-Level IT Systems Engineer, enhancing enterprise IT architecture through cutting-edge solutions and collaborative design. Join a dynamic team focused on modernization, scalabi...

Reimagine database management by overseeing routine operations, ensuring security, and enhancing database performance. Collaborate with teams to design, implement, and maintain databases tailored for...

Elevate your career by supporting innovative defensive cyber solutions for Space Systems Command. This role involves designing, maintaining, and securing complex networks, while collaborating within a...

Join a team that's redefining system administration through innovative management of IT environments, ensuring seamless operations and compliance while driving forward-looking solutions in a dynamic s...

Champion the development and management of systems and servers, collaborating with cross-functional teams to ensure operational efficiency, compliance, and security across innovative projects and envi...

Grow your career as an Information Systems Security Officer, ensuring the security of information systems by executing NIST RMF, conducting audits, and collaborating with technical teams while promoti...

Contribute to IT excellence by managing helpdesk support, enhancing documentation standards, and driving Tier 2 systems administration across diverse SaaS platforms, fostering a collaborative environm...

Join a team that's dedicated to optimizing Windows systems and infrastructure, ensuring stability and security for critical applications in both on-premises and hybrid environments...

Engineer robust Desktop and Microsoft Office 365 solutions, ensuring optimal performance and user support. Collaborate with internal teams and manage updates to enhance infrastructure integrity and ef...

Lead the charge in enhancing our organization's information security posture through policy development, risk management, and compliance initiatives, while collaborating with IT and DevOps to implemen...

Innovate reliable cloud-based systems while enhancing security and automation. Collaborate across teams, mentor peers, and drive strategic infrastructure improvements in a dynamic DevOps environment t...

Join us to provide front-line technical support, managing user requests and resolving hardware and software issues, ensuring seamless operations across all end-user devices in a dynamic IT environment...

Elevate asset management by leading modernization initiatives in Federal IT, enhancing compliance, and driving operational efficiency across hardware and software lifecycle management...

Shape the future of national security by leading information systems security engineering. Drive best practices in security integration and provide strategic oversight within Special Access Programs s...

Drive system enhancements and user satisfaction by collaborating with teams to improve PMWeb’s performance and streamline processes while ensuring effective training and support for stakeholders and e...

Explore and enhance system capabilities by collaborating with stakeholders and technical teams. This role involves troubleshooting, user training, process documentation, and supporting PMWeb for impro...

Join us in driving impactful analysis for energy efficiency and clean energy projects. Collaborate with cross-functional teams to define, document, and refine business requirements, ensuring effective...