UNIX System Administrator Jobs

Champion the security and efficiency of Windows systems as you manage over 150 servers. Ensure compliance with DoD standards while collaborating to enhance workflow and system automation. Take the lea...

Join a team that advances enterprise Linux administration in a federal financial systems environment, ensuring optimal performance, security, and reliability while leading cloud migration initiatives...

Empower operational excellence by optimizing and enhancing systems supporting diverse financial functions. Collaborate with teams to deliver scalable, innovative solutions, driving efficiency and impr...

Innovate operational solutions to enhance member experiences by leveraging technology, automation, and collaboration. Design and implement workflow optimizations while ensuring systems reliability and...

Oversee network and system administration, ensuring robust IT infrastructure and supporting cloud services. Collaborate with internal teams and external partners to enhance technology and service deli...

Analyze and enhance high-performing technology systems while ensuring security and reliability. Collaborate with cross-functional teams to drive modernization initiatives and support daily operations...

Lead the charge in managing and maintaining complex server environments, ensuring optimal performance and security within classified networks. Collaborate with a skilled team to integrate and deploy a...

Drive transformative systems administration initiatives while leveraging diverse technical expertise in Linux, Unix, and Windows environments. Collaborate on application and data flow management withi...

Execute network operations in a high-stakes, mission-critical environment. Monitor, troubleshoot, and ensure service continuity 24/7/365 for the Space Development Agency and Defense Information System...

Zachary Piper Solutions is looking for a Mid-Level System and Network Administrator to support 24/7 test operations for a Space Systems Verification and Test team in El Segundo, CA. The role involves...

Join a dynamic team to empower IT service management through effective user account management, platform administration, and continuous improvement initiatives, ensuring operational excellence and enh...

Transform mission-critical infrastructure by ensuring robust systems administration, leading virtualization operations, and delivering high availability across cloud and on-premises environments to su...

Pioneer in managing and optimizing RHEL systems within a hybrid IT environment. Collaborate with cross-functional teams to ensure security, reliability, and efficiency while supporting mission-critica...

Unlock your potential as you manage and enhance global IT infrastructure, specializing in Windows Server admin, high availability designs, and advanced automation while ensuring resilient operations t...

Lead the charge in ensuring seamless operation of multi-user computer systems, utilizing expertise in Linux and Windows administration. Your contributions will support critical defense systems while e...

Join a dynamic IT team to manage, maintain, and enhance system operations while ensuring data integrity and performance. Collaborate on security measures and user training to drive efficiency and inno...

Transform user experiences by managing complex IT systems and help desk inquiries. Oversee UNIX and Windows environments while enhancing operational efficiency based on user needs and system performan...

Empower the Mission LAN by managing systems administration, ensuring seamless operations, security compliance, and enhanced functionality. Drive innovation through technical expertise while collaborat...

Empower the efficiency of IT systems through expert administration and support. This role focuses on troubleshooting, operations, and management of network devices, ensuring optimal performance and pr...

Join a team that's focused on optimizing enterprise systems through proactive administration and maintenance, ensuring high availability, security, and performance of critical IT infrastructure and se...

Manage the implementation and operation of IT systems supporting DOJ's complex litigation needs. Optimize performance and ensure security while leading a team in a fully remote environment dedicated t...

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...

Transform your career by managing Red Hat Linux environments, ensuring optimal server performance and security. Engage in automation, virtualization, and cloud support, while leading critical incident...

Manage day-to-day infrastructure stability, troubleshoot network issues, and administer services with a focus on Cisco technologies and VMware. Collaborate with engineers to improve operational effici...

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...