UNIX System Administrator Jobs in Annapolis Junction, MD

Take ownership of network services administration, ensuring robust governance, scalability, and security compliance across operational environments while advising leadership on modernization strategie...

Join a team that drives the operational excellence of data center services. Lead complex support initiatives, mentor staff, and improve processes to enhance performance across regions while ensuring r...

Lead mission-critical systems support as a TAK Operations Specialist. Ensure seamless deployments, maintain system reliability, and enhance operational decision-making through expert administration an...

Advance your IT career by providing expert technical support and solutions for clients. Engage in diagnosing complex issues, implementing stability and security measures, and enhancing client environm...

Empower the Intelligence Community by delivering critical systems administration across multiple networks. Collaborate with a diverse team to enhance IT services and ensure operational excellence, pro...

Champion secure infrastructure in mission-critical environments through hands-on management and support of Linux and Windows systems, ensuring seamless operations and compliance for vital intelligence...

Empower and enhance security operations by managing and optimizing critical physical security systems. Collaborate with teams to ensure peak performance, compliance, and efficiency in access control t...

Drive the management and support of Federal Physical Security systems, ensuring high performance and availability. Lead technical initiatives while liaising with clients and maintaining top-notch serv...

Join our dynamic team as a System Administrator, where you will support complex Federal Physical Security Systems. Collaborate with technical and non-technical clients to ensure high-standard service...

Empower collaboration and innovation by supporting systems integration tasks, engaging with counterparts, and ensuring seamless dataflows within complex projects. Drive operational excellence in a dyn...

Unlock potential by supporting system integration and design tasks with collaborative teams, validating systems, and ensuring seamless data flows across SIGINT systems and components...

Empower your career by managing SharePoint infrastructures through upgrades, administration, and support. Collaborate across teams to enhance user experiences and ensure system integrity while maintai...

Grow your career with a strategic leadership role managing end-user device support, enhancing security and performance while overseeing a dedicated team in a global enterprise environment for lasting...

Optimize mission-critical IT systems while ensuring secure, reliable operations. Collaborate with cross-functional teams to implement change management and address vulnerabilities in a federal environ...

Grow your career with hands-on management of unified communications and IT infrastructure, supporting vital services for over 120,000 users across diverse DoD sites. Drive collaboration and enhance pe...

Engineer innovative IT solutions that enhance system performance and reliability. Join a team dedicated to maintaining server health, ensuring cybersecurity compliance, and supporting mission-critical...

Join a team that's driving innovation in cloud initiatives and systems engineering. Leverage your Linux expertise to enhance mission-critical identity management systems and support seamless operation...

Join our team and take ownership of optimizing Oracle PeopleSoft database environments, ensuring performance and security while supporting enterprise-wide human resources systems. Drive innovation and...

Support our dynamic R&D team by maintaining and enhancing the ServiceNow platform, ensuring security compliance while balancing system administration and software development. Drive operational effici...

Advance IT security and efficiency by designing and managing a robust VMware infrastructure. Collaborate with teams to enhance system performance and mentor junior staff, supporting critical initiativ...

Lead the management and implementation of IT systems, focusing on security patches and user access. Collaborate within a small team to ensure operational excellence and data integrity, while supportin...

Join a dynamic team as you manage and optimize computer networks, ensuring efficient performance and robust security in a collaborative environment while providing top-notch technical support and prob...

Join a team that's dedicated to ensuring the security and functionality of critical IT systems. This role encompasses system administration, user support, and operational sustainment for classified en...

The Intermediate Network Administrator will support large-scale migration and operations for a high-profile DOD contract, focusing on planning, designing, and evaluating network components. Responsibi...

Contribute to ITOM excellence by managing ServiceNow platforms, ensuring data integrity, and optimizing integrations in compliance with federal standards. Collaborate with teams to enhance system perf...