Systems Administrator Jobs in Reston, VA

Support the design, management, and optimization of complex database environments, ensuring performance, reliability, and security for mission-critical applications while collaborating with cross-func...

Deliver seamless integration and Tier 3 support for secure mobile infrastructure. Collaborate with enterprise stakeholders to ensure compliance, performance, and customer satisfaction while managing c...

Engineer robust application delivery systems, ensuring optimal performance and reliability. Collaborate on network optimization and support hybrid environments while utilizing advanced tools for troub...

Deliver operational excellence as a Systems Engineer, enhancing media asset management through automation, monitoring, and support. Collaborate with teams to ensure reliability and efficiency across p...

Drive operational excellence by providing advanced system administration support across diverse environments. Collaborate with teams to enhance user experience and system reliability while ensuring mi...

Take ownership of program management and cloud governance, leading multi-cloud initiatives while ensuring quality, staffing, and client relationships across diverse task areas. Collaborate with techni...

Manage IT projects and operational activities, ensuring stability and responsiveness across technical teams. Collaborate with stakeholders to drive project success and enhance operational efficiency i...

Lead the charge in designing low voltage systems for mission-critical facilities, collaborating with multi-discipline teams to produce high-quality BIM/CAD drawings and models, ensuring project succes...

Optimize enterprise Linux operations by administering, securing, and troubleshooting infrastructure. Lead major outages, mentor staff, and enhance automation using Red Hat Ansible. Drive reliability a...

Partner with us to ensure environmental compliance across data center campuses. This role involves conducting inspections, managing documentation, and supporting audits to maintain a robust compliance...

Unlock your potential as a Systems Engineer specializing in HPC and GPU infrastructure. Design, develop, and optimize GPU clusters for Intelligence Community clients, ensuring high performance and rel...

Elevate your career by leading a dynamic team in managing IT infrastructure for a large Federal Department. Drive modernization strategies and ensure optimal service delivery while fostering collabora...

Manage a dynamic infrastructure team, driving modernization and IT service delivery across a large Federal Department. Lead strategic initiatives, optimize performance, and ensure seamless integration...

Join us to lead a dynamic infrastructure team, managing IT operations and modernization strategies for a large Federal Department. Drive service delivery, enhance system performance, and ensure custom...

Lead the charge in enhancing cybersecurity by designing and implementing robust security controls, ensuring compliance, and supporting risk management across complex systems with a focus on Linux and...

Empower our team by architecting and maintaining cloud-native infrastructure solutions. Leverage your expertise in AWS, Kubernetes, and automation to enhance the delivery of mission-critical systems w...

Unlock potential by leading security operations across multiple facilities. Provide expert guidance on security policies, manage personnel security actions, and ensure compliance with government regul...

Empower the development of hypersonic weapon systems integration into VIRGINIA Class submarines. Join a dynamic team supporting the Conventional Prompt Strike Program, focusing on engineering, technic...

Join our dynamic team to drive database administration excellence, ensuring high availability and security of critical data systems. Collaborate with cross-functional teams to support national securit...

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...

Optimize storage infrastructure by managing DASD and tape systems, ensuring efficient backups, migrations, and disaster recovery. Collaborate with clients and vendors while mentoring team members to e...

Join a team that's dedicated to ensuring optimal data center operations. As a Site Engineer II, you'll leverage your expertise in mission-critical systems to maintain high availability and compliance...

Empower progress at the forefront of national security by leading a dynamic SETA team. Drive strategic assessments, oversee project performance, and mentor talent while collaborating with key stakehol...