IT Infrastructure Administrator Jobs

Manage and enhance IT infrastructure for a dynamic educational environment, overseeing servers, cloud services, and user support, while implementing security measures and optimizing system performance...

Optimize infrastructure by managing cloud and server solutions for 2K+ users. Engage in daily administration, implement upgrades, troubleshoot issues, and enhance cybersecurity, while collaborating wi...

Advance your career by managing and securing IT infrastructure, providing Tier 2 support, and collaborating with teams to enhance system reliability and performance. Drive technology initiatives and m...

Support the U.S. Air Force and Navy as a Systems Administrator II, ensuring system stability and performance through effective configuration, maintenance, and user support. Engage in hardware/software...

Champion IT infrastructure stability by managing JD Edwards environments. Ensure seamless operations and security while supporting local and enterprise IT teams to enhance productivity and efficiency...

Unlock potential by managing IT systems and JDE environments, ensuring operational stability and security. Collaborate with enterprise IT to enhance performance, support local applications, and uphold...

Champion operational excellence by managing JD Edwards systems, ensuring security, stability, and performance within a hybrid IT environment. Collaborate with enterprise IT to support seamless busines...

Lead the charge in delivering enterprise IT infrastructure initiatives, focusing on cloud, network, and security. Collaborate with cross-functional teams to optimize performance and ensure alignment w...

Oversee daily infrastructure operations, ensuring system reliability, security, and compliance across multiple platforms while optimizing performance and supporting cloud-hosted workloads in a dynamic...

Transform enterprise infrastructure and cloud solutions to support national security missions. Collaborate with stakeholders, ensure successful deployments, and lead modernization initiatives while ov...

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...

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...

Elevate server performance by designing, implementing, and maintaining secure, enterprise-level server infrastructure, leveraging virtualization, automation tools, and best practices for efficiency an...

Grow your career with a pivotal role in supporting enterprise Unix/Linux environments, focusing on administration, maintenance, and automation for optimal system performance in a dynamic, hybrid setti...

Advance your career by supporting C4ISR sustainment operations worldwide. As a Systems Administrator, you'll manage Windows and Linux environments, troubleshoot complex issues, and drive innovative cl...

Champion day-to-day IT operations by managing Windows Server and cloud services. Provide exceptional user support, optimize system performance, and enhance network infrastructure. Collaborate for seam...

Unlock potential by leveraging your IT Systems Engineering expertise to ensure efficient performance across Windows and Linux environments. Play a key role in supporting system integration and optimiz...

Take ownership of the IT infrastructure by overseeing storage, compute, and virtualization processes while collaborating with cross-functional teams to enhance operational excellence and support organ...

Lead the management and troubleshooting of enterprise-level Windows and Linux systems. Optimize IT infrastructure solutions while supporting national defense missions, and enhance reliability and perf...

Join a dynamic team to oversee and enhance IT systems, ensuring operational efficiency and security. Leverage your expertise to troubleshoot issues, support users, and contribute to strategic tech pla...

Unlock your potential by providing critical support and management for IT systems, optimizing their operations, and resolving complex technical issues. Collaborate with teams to ensure seamless functi...

Lead the technology infrastructure management, ensuring reliable operation of government services through effective planning, maintenance, and optimization of on-premises and cloud solutions, while me...

Join a dynamic team to maintain and secure complex IT systems, ensuring optimal performance of both infrastructure and user technologies while providing advanced support and facilitating efficient ope...

Deliver vital support for enterprise network operations, enhancing security and performance through expert troubleshooting, collaboration, and strategic planning across multiple TXCC office locations...

Optimize multi-cloud Linux/UNIX systems administration, ensuring operational excellence across AWS, Azure, Google Cloud, and OCI while maintaining security and efficiency in both on-premise and cloud...