IT Infrastructure Administrator Jobs

Empower your career providing Tier II support for enterprise virtualization, focusing on VMware technologies. Drive troubleshooting, system maintenance, and performance optimization to ensure stabilit...

Provide expert Tier II virtualization support, ensuring the stability and performance of the VMware infrastructure. Troubleshoot complex issues, perform maintenance, and guide Tier I staff while manag...

Join a team that's dedicated to enhancing enterprise virtualization through advanced VMware support. You'll tackle complex issues, ensure system stability, and maintain high availability across our vi...

Join us to provide Tier II technical support for enterprise virtualization, focusing on VMware technologies. You will troubleshoot advanced incidents, ensure system stability, and collaborate with tea...

Join our team to optimize industrial automation solutions, enhancing network security, performance, and reliability for manufacturing operations. Collaborate across departments to support CAD applicat...

Drive O&M support for NIPRNET, SIPRNET, and JWICS, collaborating to optimize user experience and system integrity for approximately 550 users. Manage virtual infrastructures and ensure compliance with...

Lead the charge in ensuring robust administration and security management of complex Windows-based systems. You will enhance operational efficiency while maintaining compliance with critical DoD cyber...

Transform complex Unix and Kubernetes environments with a focus on AIX/RHEL. Lead the design, migration, and management of services on AWS while collaborating with developers to optimize cloud and dat...

Elevate your career by managing Windows and Linux systems, ensuring security, and optimizing operational efficiency while supporting key federal programs. Collaborate and innovate within a dynamic env...

Lead the charge in the administration and support of enterprise applications, ensuring efficient operation and optimal performance of cloud-hosted services and campus technology systems for academic a...

Lead the design and security of complex hybrid infrastructure solutions, ensuring optimal performance and scalability. Collaborate with cross-functional teams to implement enterprise systems and autom...

Transform network management as a senior technical leader, ensuring seamless performance across enterprise environments. Collaborate with teams to enhance infrastructure and resolve complex issues, su...

Optimize enterprise network infrastructure by leading advanced support, troubleshooting, and collaboration with cross-functional teams to enhance scalability, reliability, and performance for mission...

Manage a cross-functional team to enhance network stability and security. Leverage strong expertise in Red Hat Linux, Windows Server, and Cisco networking to address technical challenges and support u...

Redefine cloud system administration by shaping innovative DevSecOps pipelines. Partner with us to enhance cybersecurity, automate testing, and support Naval operations in a collaborative, mission-dri...

Drive the administration of robust enterprise compute and storage systems. Collaborate with a skilled team to manage VMware, cloud services, and disaster recovery, while leading projects and mentoring...

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

Advance your career as an IT Support Engineer, delivering critical tech solutions for small to mid-sized businesses. Collaborate with a skilled team to tackle complex issues while assisting clients wi...

Manage the operation and maintenance of a naval enterprise transport network, ensuring 24/7 reliability. Leverage your expertise in network administration to support and optimize critical systems, enh...

Oversee system administration by managing secure servers, monitoring applications, and ensuring operational readiness for mission-critical environments across multiple platforms...

Join a team that's dedicated to securing and optimizing our enterprise network infrastructure. This hands-on role focuses on defending against cyber threats while ensuring reliability and performance...

Take ownership of IT support by configuring, maintaining, and troubleshooting desktop systems and networks across multiple sites, ensuring operational efficiency and user satisfaction with top-notch t...

Transform client support by ensuring database integrity, security, and performance. Leverage your SQL Server expertise to enhance operations and build trusted relationships, impacting millions of bene...

Optimize AI operations within a global framework, overseeing identity management, access control, and first-line support to ensure seamless platform performance and user experience across multiple reg...

Bring your expertise to advance critical IT infrastructure, providing hands-on systems engineering, network admin, and advanced support for mission-critical services at NOAA’s Marine Operations Center...