IT Infrastructure Administrator Jobs

Join a team that's committed to supporting IT infrastructure and security initiatives, ensuring compliance, and enhancing cybersecurity posture while providing daily operational leadership with a clea...

Join a team that's optimizing IT infrastructure and cloud operations. Leverage your expertise in Windows server management and cloud environments to enhance system stability, security, and performance...

Champion infrastructure excellence by managing hybrid systems, ensuring high availability and security for both on-premises and cloud environments. Collaborate with teams to optimize performance and s...

Contribute to IT infrastructure projects, ensuring stability, performance, and timely resolution of issues, while managing multiple initiatives and collaborating with teams to enhance service quality...

Join our team as a Network & IT Infrastructure Administrator to manage, maintain, and enhance network and IT systems, ensuring seamless operations for about 200 users while coordinating with internal...

Empower the U.S. Air Force and Navy as a Systems Administrator II, ensuring system reliability and security through expert management of hardware and software while fostering user training and support...

Join a team that's committed to enhancing IT infrastructure for critical systems. Utilize your experience in networking and administration to support our digital ecosystem, ensuring security and perfo...

Transform IT efficiency as a crucial member of the Infrastructure team. Lead the administration and automation of Microsoft cloud services, enhance security protocols, and support operational improvem...

Elevate your career by supporting worldwide enterprise-scale bulk data transport services critical to national security. Engage in hands-on Linux administration and operational support while driving h...

Manage global enterprise-scale transport services, ensuring high availability and reliability through expertise in Linux systems and hands-on troubleshooting. Join a dedicated team contributing to vit...

Manage network configurations and security measures for critical assets while ensuring optimal performance and efficiency. Collaborate with teams to implement upgrades and maintain comprehensive docum...

Shape the future of IT infrastructure by planning, implementing, and supporting enterprise solutions, ensuring reliable and high-performing environments through leadership, collaboration, and technica...

Oversee the administration of cloud-based IT systems, driving service quality and efficiency while managing escalated support and strategic IT projects for a dynamic organization poised for growth...

Oversee and manage critical systems across hybrid and AWS environments, ensuring system availability, compliance, and security. Collaborate with teams to support modernization initiatives and operatio...

Shape the future of our IT infrastructure by managing local operations and providing responsive user support. Collaborate across teams to ensure stable, secure, and efficient technology services that...

Join a team that's dedicated to ensuring seamless deployment and support of enterprise applications. This role focuses on hosting, automation, and operational excellence across various environments, e...

Oversee critical IT systems to ensure operational efficiency and security. Collaborate with teams to troubleshoot, manage infrastructure, and provide tiered support for technology resources that bolst...

Provide enterprise-level system administration and technical support, ensuring optimal performance, security, and compliance of Microsoft Azure, Active Directory, and Microsoft 365 environments while...

Optimize cloud and systems infrastructure, ensuring high availability and disaster recovery readiness while managing VMware, Veeam, and SAN storage solutions. Collaborate with teams to enhance perform...

Unlock your potential by joining a dedicated team to provide crucial system administration support in a dynamic Big Data environment for government clients, ensuring high availability and security for...

Optimize our server and endpoint infrastructure by maintaining secure, reliable systems. Collaborate with multiple teams to support both Windows and Linux environments, enhance performance, and ensure...

Drive reliability and security of IT infrastructure across North and Central America, leading a distributed team. As the primary technical authority, tackle complex issues, manage projects, and guide...

Join a team that's enhancing security visibility through RHEL system administration and engineering. You will manage system provisioning, patching, compliance, and collaborate closely with SOC enginee...

Drive innovation in end-user computing by managing endpoints, enhancing user experience, and implementing security measures. Collaborate globally to establish technology standards, mentor junior engin...

Grow your career with a vital role in managing high-performance Windows systems. Contribute to system design, implementation, and maintenance while ensuring compliance and risk mitigation across vario...