UNIX System Administrator Jobs

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

Elevate mission-critical operations by overseeing enterprise server management, ensuring security and performance across diverse systems. Collaborate with IT professionals to deliver a stable, highly...

Transform your career by managing Azure IaaS environments and Windows Server. Lead infrastructure services while supporting critical production operations. Bring your expertise in virtualization and A...

Join a team that's vital to our tech operations, supporting IT systems' deployment, troubleshooting, and optimization. You'll ensure systems are stable, secure, and performing excellently, making an i...

Support the deployment and management of RedHat Linux VMs in cloud environments, ensuring system compliance, security updates, and effective communication with development teams. Troubleshoot issues w...

Grow your career by leading site assessments and enhancing IT systems to support mission objectives. Drive operational efficiency through system performance analysis, technical training, and integrati...

Support organizational technology objectives by maintaining and enhancing robust enterprise systems, ensuring reliability and security while driving automation and collaboration across technical teams...

Shape the future of defense technology by supporting geospatial systems architecture, implementing and maintaining critical applications to enhance mission success in a dynamic IT environment while co...

Shape the future of IT support by delivering vital systems administration for mobile devices, facilitating communication and collaboration for first responders both domestically and overseas, and ensu...

Unlock your potential as a key contributor in a large-scale IT environment, managing desktop administration and ensuring optimal performance and security across Windows and Linux systems with a focus...

Advance mission-critical desktop support in a dynamic enterprise IT environment. Ensure system performance, security, and reliability while collaborating with cross-functional teams to enhance operati...

Join a team that's redefining IT infrastructure by designing and managing enterprise Linux systems across diverse environments, ensuring optimal performance and security for vital data center services...

Empower your career as a Server Administrator, managing enterprise server infrastructure. Lead daily administration of hybrid environments, ensuring performance, compliance, and disaster recovery in a...

Lead the optimization and governance of the ServiceNow platform, ensuring its performance and stability. Guide a team of developers while collaborating with cross-functional stakeholders to enhance IT...

Engage with our IT Operations team as a Senior Systems Administrator, focusing on Identity and Access Management while driving integration across security, endpoint, and identity systems to enhance in...

Join a dynamic team to manage, maintain, and secure satellite ground systems, ensuring mission readiness and compliance while supporting operational frameworks and user needs...

Lead the charge in advancing enterprise systems administration and network engineering. Drive automation, enhance security, and support critical infrastructure by integrating best practices for reliab...

Join a team that's driving the maintenance and optimization of a robust IaaS environment. Leverage your expertise in Linux and Windows Server systems to ensure availability, security, and scalability...

Transform IT infrastructure by leveraging UNIX/LINUX/MS expertise to maintain and enhance operating systems in a dynamic cloud environment, ensuring stability and security across server frameworks and...

Manage and lead teams in Windows Server administration, focusing on Active Directory, automation, and security compliance. Engage in complex infrastructure projects while ensuring seamless operations...

Champion operational excellence by optimizing IT systems and infrastructure, ensuring high-quality support and service delivery for clinical research operations through effective management and troubl...

Join a dedicated team to manage critical systems, enhance security, and drive technological advancements for mission support within the U.S. Army, ensuring operational efficacy and compliance with ind...

Elevate operational excellence by managing and supporting mission-critical systems, ensuring optimal configuration, security, and compliance while collaborating with multidisciplinary teams to achieve...

Take ownership of Linux systems management while supporting a team of cybersecurity experts. You'll oversee system operations, compliance patches, and assist users, ensuring optimal performance and re...

Unlock your potential in systems administration, supporting a dynamic cybersecurity team through effective management of Linux and Windows systems while ensuring compliance and optimal performance for...