IT Infrastructure Administrator Jobs in Washington, DC

Join a dynamic team to support, troubleshoot, and maintain IT systems, ensuring optimal performance and security. Manage daily operations, provide user assistance, and implement system enhancements fo...

Join a dynamic team as you provision, configure, and maintain high-availability systems. Drive automation and enhance security while mentoring peers and optimizing operations across enterprise environ...

Join a dynamic team as a Systems Administrator, driving automation and optimizing system performance while ensuring secure infrastructure management and providing technical mentorship across enterpris...

Join a team that's dedicated to managing IT environments, providing technical support, and ensuring security across systems. Collaborate with specialists to tackle complex incidents and enhance operat...

Optimize system performance and user satisfaction by managing hardware, software, and network services. Engage in preventive maintenance, configuration management, and provide specialized support to e...

Pioneer robust infrastructure solutions across cloud and hybrid environments, ensuring seamless integration between operations and development teams. Drive system design, security, and automation to e...

Optimize our internal IT systems and security posture while managing user access, supporting AWS operations, and ensuring compliance. Collaborate with the COO to enhance efficiency and maintain a secu...

Join a team that's dedicated to optimizing Solaris and Linux systems in a federal environment. Leverage your expertise in storage, security, and patch management to ensure high availability and compli...

Join a team that's committed to optimizing IT system performance, troubleshooting issues, and supporting essential operations. Utilize your skills to manage and maintain critical IT infrastructures in...

Drive network security and infrastructure excellence by managing advanced firewalls, optimizing connectivity, and leading technical initiatives to support critical operations and enhance performance a...

Join a team that's dedicated to supporting national security operations through effective IT systems management. This role involves hands-on administration of Linux and Windows systems, ensuring optim...

Lead the charge in optimizing enterprise-level systems and networks, ensuring stability and performance across multiple locations while enhancing user experience through effective training and automat...

Optimize server infrastructure by managing Red Hat, VMware, and Windows systems. Automate operations with Ansible, ensure compliance, and support cloud migration efforts while participating in a 24/7...

Drive the design and management of secure, scalable cloud and hybrid infrastructures, ensuring seamless integration between operations and development teams while optimizing performance and security a...

Drive efficient IT operations by providing Tier I and II support, managing UNIX and Windows systems, and ensuring seamless communication with management and clients. Enhance system reliability and per...

Unlock potential by managing and optimizing Linux infrastructure for mission-critical systems. Collaborate with cross-functional teams to ensure system availability, security compliance, and operation...

Champion the stability of critical Linux infrastructure, ensuring seamless operations for mission systems. Collaborate with cross-functional teams to automate tasks, manage storage, and uphold securit...

Pioneer innovative solutions as you lead infrastructure projects, align strategies with business goals, and enhance system performance. Drive high-quality outcomes while managing cross-team programs a...

Manage and optimize IT systems, ensuring reliability and performance. Provide support for troubleshooting, maintenance, and compliance, while coordinating with security teams to enhance system operati...

Join us in enhancing our IT environment by providing hands-on support, managing systems, and driving process improvements. Collaborate with teams to ensure secure and efficient IT operations while lea...

Empower your career by managing IT systems and infrastructure. Provide expert support for troubleshooting, maintenance, and compliance, ensuring optimal performance across diverse platforms while coll...

Transform IT infrastructure management by overseeing critical systems, ensuring optimal performance and reliability. Lead troubleshooting efforts, enhance user support, and implement system improvemen...

Unlock your potential as a System Administrator, managing IT systems and infrastructure. Engage in troubleshooting, maintenance, and optimization of UNIX and Windows environments while providing top-t...

Bring your expertise to a key role supporting secure web services and cloud migration, working collaboratively to ensure exceptional network operations and system administration in a high-security env...

Champion mission-critical IT systems by operating, maintaining, and optimizing complex environments. Collaborate with technical teams to ensure reliability and mission readiness while providing Tier 1...