IT Infrastructure Administrator Jobs in Reston, VA

Shape the future of enterprise IT modernization by leading cross-functional Agile Release Trains for critical Unified Communications initiatives. Drive strategic efforts, align teams, and enhance deli...

Engage in delivering cutting-edge analytics solutions by managing complex cross-functional initiatives. Partner with marketing data teams to ensure data governance and operationalize insights into pro...

Drive security and infrastructure excellence by architecting resilient, scalable platforms that enhance detection, response, and forensic capabilities. Collaborate with cross-functional teams to ensur...

Lead the design and implementation of secure infrastructure solutions that meet both operational and security requirements. Collaborate with cross-functional teams to enhance systems and optimize perf...

Optimize technical support for broadcast systems, leveraging cloud engineering skills and extensive programming experience. Collaborate with teams to enhance data security and ensure operational effic...

Elevate your career by delivering secure, resilient network solutions while collaborating within a talented team. This role requires proficiency in troubleshooting, installation, and maintenance to en...

Accelerate progress at the forefront of classified IT solutions, leading systems analysis and administration while collaborating with diverse teams to enhance system security and performance for missi...

Join a team that tackles mission-critical network challenges, ensuring resilient and secure IT infrastructure while supporting end-users with cutting-edge technology and system upgrades. Drive impactf...

Unlock your potential as an Instrument and Controls Technician. Lead the commissioning and startup of renewable natural gas and landfill gas-to-energy plants through hands-on technical support, collab...

Join us in ensuring peak industrial performance! As a Senior Instrument Technician, you'll lead the installation, calibration, and maintenance of vital instrumentation systems, optimizing safety and e...

Join a team that's dedicated to ensuring high availability and performance of critical systems. As a Systems Engineer, you'll provide 24/7 operational support while implementing best practices and man...

Transform technical ideas into clear documentation that supports IT systems. Partner with engineers and cybersecurity teams to create operational materials and ensure compliance and audit readiness in...

Analyze and troubleshoot complex network issues while providing expert support in a Tier 3 capacity. Collaborate with junior technicians and enhance network performance through proactive monitoring an...

Champion project and program management for federal IT, driving innovation, customer satisfaction, and operational excellence while overseeing cross-functional teams and ensuring high-quality, timely...

Lead the charge in developing cross-domain integration solutions, enhancing data flow and microservices architecture while collaborating with engineering teams to modernize and optimize enterprise cap...

Deliver critical support for Linux systems and middleware platforms, ensuring operational stability and security in SaaS environments. Collaborate across teams to troubleshoot and maintain seamless ap...

Shape the future of cybersecurity by providing leadership and strategic oversight for comprehensive security measures across contract activities, ensuring compliance while mentoring staff and promotin...

Drive comprehensive cybersecurity initiatives, ensuring compliance and security best practices while mentoring staff and coordinating with government teams to enhance defense intelligence strategies...

Drive the success of our Service Center by managing desktop support operations, optimizing processes, and ensuring high-quality service delivery to users. Your expertise will enhance customer satisfac...

Deliver reliable, scalable cloud infrastructure while automating CI/CD processes for healthcare applications. Collaborate with development teams to enhance deployment pipelines and strengthen system s...

Shape the future of operational data within the U.S. Department of War's AI strategy. Drive Configuration Management for the War Data Platform, creating policies and frameworks that enhance collaborat...

Elevate your career by providing Tier II and Tier III support. Collaborate with government partners and develop innovative solutions while ensuring the highest quality of service delivery across softw...

Drive transformative AI experiences by designing and implementing Microsoft 365 Copilot solutions, ensuring governance and security while collaborating with customers to enhance workplace productivity...

Join a team that's enhancing global missions by leveraging your Linux expertise. As an integral systems administrator, you'll ensure robust infrastructure and spearhead improvements to defend against...

Transform the landscape of secure identity solutions by engineering authentication and federation services across diverse environments, enabling streamlined access for users and reinforcing security p...