IT Infrastructure Administrator Jobs in Springfield, VA

Champion operational excellence by managing enterprise systems, ensuring compliance with cybersecurity standards, and supporting critical IT infrastructure for mission success across diverse environme...

Execute the daily configuration and operations of systems, encompassing comprehensive management in clinical technology to enhance performance and support users effectively in a fast-paced environment...

Transform the data network landscape by managing installations, configurations, and troubleshooting to ensure optimal performance. Collaborate with cross-functional teams and leverage leading technolo...

Take ownership of critical IT systems by providing top-tier technical support, diagnosing issues, and managing system infrastructure, ensuring optimal performance and reliability in a dynamic environm...

Provide comprehensive technical support for systems and network troubleshooting while mentoring junior staff and ensuring efficient operation of cloud infrastructure. Engage with users to resolve issu...

Develop your expertise in technical support as you troubleshoot network, desktop, and systems issues. Engage with users worldwide, ensuring cloud infrastructure reliability, while mentoring less-exper...

Unlock high-performance computing capabilities by managing, troubleshooting, and maintaining IT systems across multiple locations while ensuring compliance with government standards and delivering exc...

Engage as a System Administrator overseeing IT infrastructure and support services, ensuring optimal operations across multiple locations. Collaborate with cross-functional teams to enhance system per...

Elevate your career by ensuring seamless operations of multi-user computer systems. Collaborate with teams to maintain performance, enhance security, and provide top-tier support in a dynamic hybrid L...

Transform enterprise BI platforms through optimization, security, and cloud integration. This role demands operational excellence in MicroStrategy administration, ensuring high-performance systems and...

Take ownership of DLA's Okta environments, ensuring stable operation through planning, development, and optimization. Engage in end user support, conduct training, and guide on technology direction to...

Join a team that's dedicated to providing top-tier support for critical systems. Engage in troubleshooting and technical assistance while enhancing your skills and coaching others within a dynamic, se...

Transform your technical support skills by providing exceptional troubleshooting for systems and network hardware, while coaching junior team members and supporting global user environments in a secur...

Grow your career with a critical IT Operations role as a Systems Administrator. Ensure mission success by maintaining operational awareness and providing real-time support for enterprise infrastructur...

Unlock your potential in a dynamic role supporting mission-critical IT systems by managing Linux-based environments, troubleshooting complex issues, and ensuring optimal performance through collaborat...

Support and enhance production environments by managing Kubernetes clusters, automating infrastructure, and ensuring system reliability for mission-critical operations with a focus on cloud-native tec...

Optimize mission-critical IT systems while ensuring secure, reliable operations. Collaborate with cross-functional teams to implement change management and address vulnerabilities in a federal environ...

Champion innovative solutions as a Systems Administrator, enhancing mission success. Engage with cutting-edge technologies to drive improvements in security and cloud infrastructure, while collaborati...

Champion secure infrastructure in mission-critical environments through hands-on management and support of Linux and Windows systems, ensuring seamless operations and compliance for vital intelligence...

Provide expertise to enhance cyber defense practices, focusing on security architecture, vulnerability assessments, and compliance. Collaborate on advancements in cloud environments and mobile data pr...

Elevate your career by managing cloud and hybrid infrastructures using Azure and AWS. Automate processes with scripting, ensure security compliance, and orchestrate containerized applications for opti...

Shape enterprise IT infrastructure for the DOD by administering systems, enhancing security, and ensuring optimal network performance while collaborating in a dynamic team environment to achieve missi...

Empower your career by sustaining and enhancing a vital Windows infrastructure. Collaborate with cross-functional teams to resolve complex system issues, enhance security, and optimize operations whil...

Grow your career with a dynamic team in this critical role, enhancing and securing enterprise Linux systems while leveraging automation and cloud technologies to improve operations and support nationa...

Drive innovative solutions by architecting scalable, resilient infrastructures. Lead teams to optimize performance and integrate advanced technologies to meet client needs in complex environments...