UNIX System Administrator Jobs in Annapolis Junction, MD

Oversee and enhance Microsoft Exchange environments, ensuring optimal performance and security. Collaborate on server upgrades, troubleshoot issues, and implement strategies for reliable communication...

Lead the charge in optimizing IT infrastructure as a System Administrator IV. Oversee system operations, mentor junior staff, enhance security, and collaborate on innovative solutions for the Defense...

Oversee advanced technical support and systems administration for escalated incidents, ensuring optimal performance and security in a complex enterprise environment, while collaborating across teams a...

Lead the engineering and maintenance of enterprise Citrix infrastructure supporting critical U.S. Army operations, ensuring security compliance and system optimization as a key technical subject matte...

Advance your career as a technical expert in system administration, ensuring optimal performance and security compliance of enterprise infrastructure. Collaborate with military operations to drive inn...

Unlock new possibilities as you design secure infrastructure and enhance system performance. Collaborate with a talented team to maintain seamless operations across cloud and database environments whi...

Unlock potential by leading the Technical Engagement Network Lab, managing advanced cybersecurity capabilities, ensuring seamless operations, and delivering robust support to government agencies facin...

Elevate your career by managing mission-critical IT infrastructure for DoD. Leverage your expertise in Windows Server and virtualization while ensuring security compliance and operational excellence i...

Grow your career with a vital role managing Veritas NetBackup infrastructure, ensuring data integrity for enterprise applications. You'll optimize backup processes, troubleshoot issues, and collaborat...

Provide critical IT support by maintaining and updating systems for desktop users in a dynamic environment. Collaborate with teams to ensure efficient operations, while demonstrating attention to deta...

Grow your career with a pivotal role ensuring national security through advanced IT systems. Collaborate with experts to design, implement, and maintain secure environments essential for mission succe...

Drive hands-on support for complex IT systems in a dynamic environment. Partner with teams to ensure effective administration, troubleshooting, and security across server, desktop, and network infrast...

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...

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...

Pioneer innovative solutions as a Sr. Systems Administrator, managing large-scale Linux systems through installation, monitoring, and enhancing security protocols, ensuring seamless operations and per...

Empower your career by maintaining and optimizing critical computer systems. Engage in managing Windows and Linux environments, implementing security measures, and ensuring system availability to supp...

Optimize system performance by maintaining critical infrastructures, implementing security measures, and ensuring operational availability across Windows and Linux environments, while collaborating ef...

Drive innovation by supporting Linux server maintenance and migrating infrastructure to a hybrid cloud. Collaborate with engineers to enhance system security and performance, contributing to critical...

Deliver vital systems administration support for diverse IT environments, ensuring optimal performance and reliability of Linux and Windows servers within a VMware setup. Collaborate with teams to add...

Empower the technology revolution by providing advanced system support and solutions to enhance the operations of NGA College, ensuring the reliability and performance of computer systems while collab...

Bring your expertise to ensure the security and operational resilience of Windows-based infrastructure. Collaborate in a dynamic environment with cybersecurity professionals to implement and maintain...

Engineer Windows-based infrastructure security and resilience. Collaborate closely with cybersecurity teams to implement secure server configurations and manage identity solutions, ensuring operationa...

Manage and secure Windows-based infrastructure, ensuring compliance and operational resilience. Collaborate with cybersecurity teams to implement hardening and identity management solutions that prote...

Contribute to advancing IT systems administration by supporting classified networks, integrating AI tools, and implementing process improvements. Collaborate closely with the Gemini IT Team to enhance...

Transform your career by optimizing and securing Linux and Windows systems. Join a collaborative team to implement systems administration processes and ensure operational readiness while tackling tech...