UNIX System Administrator Jobs

Manage and optimize network and systems infrastructure, ensuring reliable IT operations. Work collaboratively across IT teams to enhance security, performance, and efficiency while supporting strategi...

Lead a team in managing mission-critical IT systems. Oversee configurations, performance tuning, and vendor contracts while ensuring high service levels. Drive projects and administrative duties for o...

Join a team that's dedicated to maintaining high-performance IT systems. You'll manage server and network infrastructure, ensure security compliance, and provide exceptional technical support across a...

Champion seamless IT operations by providing critical support for network servers, applications, and security compliance. Ensure efficient system functionality and address technical issues to enable a...

Lead complex OT networking and systems projects, providing technical expertise and mentorship. Develop solutions for intricate technical challenges while ensuring cybersecurity and system reliability...

Advance your career by overseeing infrastructure environments, maintaining systems, and ensuring efficient operations through automation while traveling up to 50% in a hybrid work setting...

Empower technology solutions at the forefront of operations. Lead IT system administration, ensuring optimal performance of networks and VTC systems, while directly supporting military personnel with...

Help us scale IT operations as a hands-on IT Systems Administrator responsible for Linux systems, networking, and end-user support. Collaborate closely with teams to deliver secure, efficient tech sol...

Help us optimize and enhance our Linux infrastructure through robust administration, automation, and collaboration with cross-functional teams to ensure a reliable, secure, and scalable environment ac...

Transform the IT landscape by ensuring optimal operation of forensic lab systems, providing technical support, and maintaining data integrity for critical investigations and legal processes...

Champion secure Linux environments by managing servers, enhancing security, and ensuring compliance. Collaborate with IA teams to track vulnerabilities and implement solutions. Your expertise will sup...

Transform infrastructure operations by leading our Network, Systems, and Security team. Drive innovation, mentor talent, and execute automation strategies while ensuring compliance with industry stand...

Take ownership of leading our Network and Systems operations team while driving automation initiatives. Mentor talent, develop robust infrastructure, ensure security compliance, and collaborate with I...

Lead the charge in advancing Factory automation and IT infrastructure strategy, focusing on modernization and innovation. Collaborate with teams to enhance operational efficiency and ensure secure, hi...

Partner with us to enhance mission success by developing and managing databases for critical operations. Your expertise will guide software solutions through rigorous testing, troubleshooting, and com...

Develop and maintain secure enterprise information systems while ensuring compliance with DoD cybersecurity standards. Collaborate across teams to administer, configure, and support systems in mission...

Drive high-quality IT support as a Service Desk Supervisor, leading a team to enhance service delivery across departments. Oversee operations, manage incidents, and foster a customer-focused environme...

Join a team that's dedicated to advancing system administration excellence. Leverage your expertise in Linux, firewall management, and DevOps to lead a small team in a dynamic environment focused on r...

Optimize system performance and security by managing Linux environments, implementing CI/CD pipelines, and leading a small team in a dynamic, on-site role focused on advanced system administration and...

Accelerate your career by joining a dynamic team supporting critical software development and cyber analysis programs, utilizing Agile and DevOps methodologies for system administration in a fast-pace...

Optimize system management and support services, guiding less experienced staff while ensuring effective performance across multiple technology domains. Drive innovation in user-facing and data center...

Optimize IT service delivery by driving innovative solutions and supporting system performance. Collaborate with teams to implement and sustain technologies that meet complex requirements for a high-i...

Champion innovative solutions by leading cross-functional teams, driving technical vision, and enhancing product management. Collaborate with stakeholders to ensure alignment and foster a culture of a...

Create a secure Linux environment by automating tasks and managing AAP infrastructure, while providing Tier 3 support and ensuring compliance with DoD standards. Drive integration and migration effort...

Discover innovative solutions as a Systems Storage Administrator, managing server installations, storage systems, and virtualization platforms. Collaborate on system security, automation, and operatio...