IT Infrastructure Administrator Jobs in Annapolis, MD

Join a team that's dedicated to enhancing secure Windows environments while ensuring compliance and performance. Collaborate with cybersecurity teams to manage vulnerabilities and support mission-crit...

Drive operational excellence by managing and optimizing complex server environments. Leverage Infrastructure as Code and automation tools to enhance system reliability and security while mentoring tea...

Collaborate with us to deliver advanced Unix systems administration support, ensuring optimal performance and security for critical National Military Command Center systems. Join our dynamic team to i...

Transform infrastructure by maintaining Linux systems, ensuring operational readiness through advanced technology applications and robust support for deployments and security compliance...

Unlock potential by overseeing system health and security, troubleshooting issues, and managing large clusters. Collaborate with teams to ensure infrastructure support while providing after-hours assi...

Lead the charge in supporting secure enclave development networks by implementing system administration best practices, ensuring optimal system performance, and maintaining rigorous security protocols...

Optimize IT systems as a Senior Linux System Administrator, managing infrastructure and processes. Provide troubleshooting support, enhance system performance, and ensure operational integrity across...

Lead the charge in optimizing high-performance computing systems, ensuring seamless integration and troubleshooting across diverse Linux environments while collaborating with cross-functional teams to...

Elevate your career by supporting IT systems management and operations. Engage in problem resolution and performance enhancements across various platforms, ensuring reliability and efficiency within o...

Unlock potential by leading the management and support of IT systems, ensuring seamless operations and troubleshooting for diverse network and server environments while enhancing performance and relia...

Join us to maintain and enhance software and system configurations for the DHS CISA. This role ensures compliance, manages change control, and supports operational continuity through meticulous docume...

Contribute to the IT configuration management process, ensuring compliance and service continuity. Administer the CMDB, conduct audits, and support software changes while collaborating with technical...

Manage and optimize IT infrastructure, ensuring high availability and performance. Collaborate with teams to troubleshoot issues, automate tasks, and maintain security. Provide Tier 1 and Tier 2 suppo...

Join a team that's dedicated to enhancing cybersecurity for critical intelligence systems. You'll manage updates, troubleshoot complex issues, and ensure compliance, all while collaborating with exper...

Drive operational excellence by managing high-performance computing systems, enhancing infrastructure, and collaborating with teams to ensure seamless IT operations and support for evolving mission re...

Unlock your potential by supporting high-performance computing systems. Collaborate with teams to enhance infrastructure, streamline processes, and ensure secure operations in a dynamic datacenter env...

Join a team that's pivotal in managing secure messaging systems for defense. Oversee daily operations, enhance high-availability solutions, troubleshoot incidents, and ensure seamless communication ac...

Lead the administration and engineering of Microsoft infrastructure, ensuring optimal performance and security across Microsoft 365, Azure Government, and endpoint management. Drive projects and mento...

Join a team that's dedicated to optimizing Linux and Windows systems, ensuring compliance, and enhancing user support. Leverage your expertise in cloud environments and automation to drive performance...

Transform your career by managing and optimizing Linux web server environments. Leverage your expertise in Apache, Tomcat, and NGINX to enhance performance, security, and reliability in a fully remote...

Support mission-critical systems by administering and optimizing Linux infrastructure, implementing automation, and ensuring security compliance in a dynamic environment. Collaborate with teams to tro...

Join a dynamic team as you support and optimize IT systems in complex enterprise environments. Leverage your expertise in Linux, HPC, and advanced networking to enhance mission-critical infrastructure...

Elevate IT systems management by optimizing and supporting mission-critical infrastructure. Lead advanced troubleshooting in high-performance computing environments, ensuring seamless operations and e...

Champion the maintenance and optimization of IT systems, ensuring seamless operations and robust support across diverse environments while leading troubleshooting efforts and enhancing system performa...

Optimize your career by joining a dynamic engineering team focused on system administration and support. Leverage your expertise to tackle complex challenges and enhance operational efficiency in a co...