IT Infrastructure Administrator Jobs in Arlington, VA

Empower IT infrastructure excellence by leading a dedicated team to ensure seamless technology support for clinical and business operations, enhancing patient care through reliable hardware and system...

Drive your career forward by managing and optimizing network infrastructure, ensuring performance and security. Collaborate with leadership and vendors to enhance systems, support staff, and maintain...

Shape the future of cloud infrastructure by managing data center operations, optimizing hybrid environments, and ensuring high availability. Collaborate with stakeholders to enhance service delivery a...

Optimize IT Infrastructure management by leading a large team to enhance service delivery, drive modernization strategies, and ensure operational excellence across multiple projects in a complex feder...

Oversee and manage a large team in delivering IT Infrastructure solutions, ensuring operational excellence and stakeholder satisfaction while driving modernization strategies and service delivery acro...

Optimize IT Infrastructure management by leading a diverse team of 140+ in a complex federal environment. Drive modernization strategies and enhance service delivery while ensuring stakeholder satisfa...

Help us support a critical intelligence cloud security program by providing expert IT assistance in Microsoft cloud environments. Engage in troubleshooting, ticket resolution, and end-user support in...

Join a team that's dedicated to managing and enhancing Windows Server environments, providing expert system administration and security engineering while mentoring junior staff and improving operation...

Drive your career with a dynamic role focused on designing and implementing advanced cloud infrastructure solutions, optimizing performance, and leading automation initiatives while collaborating with...

Empower teams to execute complex data center build projects, ensuring seamless collaboration across functions while managing resources, budgets, and stakeholder expectations to deliver innovative infr...

Develop and maintain robust IT infrastructure by managing Windows servers and desktops. Leverage your expertise to optimize performance and security while implementing best practices for scalable remo...

Lead the charge in providing comprehensive system administration solutions for cloud and VDI environments, ensuring optimal performance and capacity while collaborating with cross-functional teams to...

Support large-scale Linux systems by managing installations, operations, and security. Engage in troubleshooting, optimizing performance, and ensuring system integrity while providing Tier 1 and Tier...

Lead the charge in advanced desktop support operations, overseeing technical projects and guiding teams to enhance enterprise technology initiatives while ensuring optimal performance and security of...

Analyze and execute secure migrations of on-premises Dynamics CRM to Dynamics 365 Online, collaborating with cross-functional teams to ensure compliance, performance, and thorough documentation throug...

Build and optimize IT server configurations, ensuring timely deployment and compliance with security standards while managing logistics for international shipping and equipment support...

Join a dynamic team to design and maintain network infrastructure for live broadcasts, ensuring seamless integration with broadcast equipment and cloud services. Lead projects, provide real-time suppo...

Pioneer data center modernization efforts by assessing infrastructure, ensuring compliance, and providing expert guidance to enhance operational capabilities and security for mission-critical systems...

Support enterprise systems administration and operational IT services, ensuring reliable and secure infrastructure. Collaborate with cross-functional teams to maintain and enhance server, application...

Drive innovative network solutions by troubleshooting complex issues, implementing designs, and enhancing operational efficiencies. Collaborate with teams to deliver high-quality documentation and lea...

Transform the future of healthcare technology by managing critical IT systems. Collaborate across teams to enhance security, reliability, and efficiency in clinical operations, ensuring seamless suppo...

Advance network systems by planning, designing, and managing IT infrastructure. Collaborate with teams to optimize performance, ensure security, and resolve issues, while maintaining compliance with p...

Transform complex hardware into reliable services by leveraging your extensive Linux and infrastructure expertise. Collaborate with a dynamic team to support advanced computing and data analytics for...

Support and maintain a secure IT environment, ensuring reliable systems and user services. Troubleshoot technical issues, assist users, and uphold compliance with security standards while managing inf...

Join us to support and maintain a secure IT environment, ensuring reliable systems and user services. You'll troubleshoot issues, assist users, and uphold compliance while managing infrastructure and...