Senior Linux Administrator Jobs in Reston, VA

Unlock your potential by supporting customer deployments and optimizing infrastructure. Collaborate with project teams and drive effective solutions for operational excellence in a dynamic, customer-f...

Optimize integrated systems as a Software Engineer, collaborating across all engineering phases—design, development, and integration. Contribute innovative solutions in microelectronics and embedded s...

Manage advanced spectrum engineering and E3 support for DoD systems, leading technical analyses, EMC assessments, and spectrum certification while collaborating with various stakeholders to ensure com...

Manage the end-to-end integration of complex systems within air traffic operations, ensuring reliable data flows and accurate configurations. Collaborate across teams to deliver essential support for...

Lead the charge in developing and maintaining Solution Architectures to support Coast Guard C5I systems, fostering collaboration within a small team while ensuring compliance with architectural standa...

Lead the charge in modernizing ICAM solutions, architecting secure access control frameworks and managing enterprise identity lifecycles. Collaborate with teams to integrate systems, ensuring security...

Elevate our ServiceNow capabilities by developing and managing critical applications, ensuring optimal performance and user-centric solutions across multiple platforms within the district, while drivi...

Join a growing team in delivering reliable IT infrastructure and support services across the Americas. You'll lead operations, manage vendor relationships, and drive service excellence while developin...

Grow your career with a senior role focused on leading critical technology partnerships, driving revenue through strategic alliances, and orchestrating co-sell efforts at scale. Build executive relati...

Optimize safety and security in nuclear systems through innovative engineering. Drive compliance with DoD nuclear certification processes, ensuring resilience in strategic weapon programs for national...

Empower your career by designing and deploying global AWS cloud infrastructure, collaborating with teams to enhance system performance, and driving innovative solutions in a dynamic environment with a...

Manage and oversee critical programs by directing challenging projects, providing technical direction, and serving as the main liaison among stakeholders to ensure on-time and on-budget delivery of co...

Lead the charge in designing secure AWS architectures for cyber operations, driving innovations in cloud infrastructure to enhance incident response capabilities. Collaborate with teams to optimize an...

Unlock potential by leading strategic energy projects, providing expert analysis, and enhancing client operations through multidisciplinary collaboration. Drive client success in the evolving power la...

Shape the future of data center infrastructure by leading strategy projects and conducting due diligence assessments in electrical, mechanical, operations, and master planning domains to enhance perfo...

Support a dynamic team of engineers by designing and optimizing robust LAN and WAN solutions while ensuring reliable connectivity for the House Data Network across multiple locations and platforms...

Take ownership of Land Mobile Radio systems, ensuring reliable communications through engineering, integration, and maintenance of Motorola networks for federal clients in high-security environments...

Join a dynamic team as a Senior Cloud Administrator to enhance and maintain identity security systems, ensuring robust authentication and access management across enterprise applications in a highly r...

Shape the future of cyber defense by leading a dynamic team to develop secure infrastructure and drive strategic initiatives in cloud and DevSecOps. Engage in enterprise-level coordination to streamli...

Transform the identity management landscape by strengthening security protocols and ensuring the integrity of directory services. Drive collaboration and integrity as you enhance the organization’s id...

Help us elevate our technical team's performance while managing agile projects, ensuring team accountability, and nurturing growth through your leadership and innovative approaches in a fast-paced env...

Transform service delivery by enhancing Production Monitoring and optimizing system health in a 24/7/365 operational environment. Lead proactive incident resolution and improve reliability through col...

Unlock potential by leveraging your software engineering expertise in cutting-edge projects. Collaborate with a dynamic team to design and implement innovative solutions that drive success in complex...

Champion software development initiatives, leveraging over 7 years of experience to drive complex projects using Java, Angular, and modern containerization techniques. Collaborate with cross-functiona...

Join us to drive strategic technology initiatives in supply chain management, enhancing system integration and operational efficiency across ERP, WMS, OMS, and TMS platforms while fostering collaborat...