Linux System Administrator Jobs in Springfield, VA

Join a team that's innovating cloud solutions while securing mission-critical infrastructure. You'll architect, automate, and manage AWS environments, ensuring compliance across unclassified and class...

Contribute to the development and enhancement of complex software systems, collaborating as part of a team to design, code, and maintain comprehensive applications that meet user needs and performance...

Elevate your career by leading critical systems engineering efforts, optimizing diverse technologies, and enhancing multi-national information-sharing capabilities while ensuring a secure, scalable in...

Drive innovation as a Senior Full Stack Software Engineer, collaborating with a team to design, implement, and enhance complex applications, ensuring seamless integration and deployment across the sof...

Lead the charge in comprehensive security management for a multi-site, TS/SCI IT program, ensuring compliance with federal security regulations, managing personnel and physical security processes, and...

Lead the charge in developing innovative software solutions to streamline operations for a federal client. Collaborate with stakeholders to design, build, and enhance applications that transform manua...

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...

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...

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

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...

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...

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...

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...

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...

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...

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...

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...

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...

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...

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...

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...

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...