UNIX System Administrator Jobs in Annapolis, MD

Manage and enhance complex IT environments by administering Microsoft 365, AWS, and servers while automating processes to boost compliance, security, and system reliability. Join a collaborative team...

Contribute to the security and optimization of classified IT infrastructure by managing systems, ensuring compliance, and delivering technical support in a dynamic, mission-driven environment...

Shape the future by providing expert systems administration and operational support in a dynamic Agile environment, ensuring optimal performance and security across diverse systems while enhancing cap...

Contribute to the stability and security of mission-critical GIS operations by leading the administration of Esri ArcGIS Enterprise systems. Ensure seamless integration, performance, and user support...

Champion advanced systems administration, security, and performance optimization for IT infrastructure, ensuring seamless operations, compliance, and client satisfaction across various environments, w...

Transform IT operations by providing critical support for the full lifecycle of software asset management. Collaborate with a skilled team to ensure system reliability and performance, impacting both...

Transform the technology landscape by providing vital support for full life cycle software asset management, ensuring smooth operations and problem resolution for diverse IT systems and infrastructure...

Shape the future of technology solutions as a Systems Administrator, ensuring optimal performance of complex software systems and network infrastructures for critical operations while leading and enha...

Optimize network operations by monitoring connections, resolving user access issues, and ensuring infrastructure security. Engage in proactive risk management and support a diverse user base with high...

Drive national security initiatives by managing IT systems in secure environments. Contribute expertise in systems administration to optimize performance and ensure the reliability of critical technol...

Advance your career by providing essential support for IT systems. Utilize your expertise to troubleshoot, maintain, and optimize our client/server/storage/network devices while ensuring efficient com...

Take ownership of IT infrastructure management and optimization. Ensure system reliability and performance while resolving technical challenges and aligning technology solutions with organizational go...

Partner with us to ensure seamless network operations and security in a high-stakes environment. Support a modern Secure Web Services operation with proactive monitoring, troubleshooting, and maintena...

Elevate IT operations by providing expert support for system implementation, troubleshooting, and maintenance. Manage diverse infrastructure and ensure optimal performance across client/server, networ...

Lead critical infrastructure operations for the ServiceNow platform, focusing on troubleshooting and support of MID Servers, VM systems, and connectivity. Collaborate with technical teams to ensure op...

Unlock potential by managing and optimizing Red Hat Enterprise Linux infrastructures, ensuring stability, security, and performance for critical operations. Collaborate with cross-functional teams to...

Reimagine cybersecurity solutions by managing the Technical Engagement Network Lab, driving innovation and collaboration in advanced cybersecurity capabilities that support mission success and operati...

Join a team that's committed to excellence in IT administration, supporting mission-critical systems. Leverage your Windows expertise in a dynamic, security-focused environment to enhance infrastructu...

Accelerate mission success as a Senior Systems Administrator/DevOps Engineer, enhancing secure Linux systems, supporting Kubernetes platforms, and collaborating closely with development teams to ensur...

Drive system administration solutions and optimize resources to deliver effective capabilities. Collaborate with teams to design and document network solutions while ensuring performance and reliabili...

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...