Linux System Administrator Jobs in Springfield, VA

Join a team that's creating cutting-edge cyber-intelligence solutions. You'll design, analyze, and integrate advanced security systems while collaborating across departments to enhance data protection...

Drive operational excellence by ensuring the reliability and security of critical data center environments, managing infrastructure upkeep and providing expert technical support for mission essential...

Join a team that's leading offensive security operations to protect mission-critical AI capabilities. As a Senior Penetration Testing Lead, you will drive controlled adversarial assessments, influenci...

Unlock potential by driving enterprise-wide solutions that enhance efficiency, improve decision-making, and foster innovation across finance, accounting, and supply chain domains through strategic lea...

Optimize platform solutions for complex enterprise challenges, collaborating with a skilled team to drive cloud migrations and DevOps transformations in Azure and AWS environments. Embrace continuous...

Optimize mobile device management across DoD OIG networks by providing support for provisioning, monitoring, and troubleshooting, while ensuring security compliance and assisting users with mobile acc...

Accelerate progress at the forefront of national security by architecting innovative systems for complex Computer Network Operations, enhancing cybersecurity capabilities and guiding multidisciplinary...

Join a team that's dedicated to ensuring IT service continuity by developing robust disaster recovery strategies, conducting assessments, and driving enhancements to readiness for mission-critical sys...

Lead the charge in enhancing network security through proactive monitoring, mitigation, and incident response. Collaborate with a technical team to implement advanced security measures at our facility...

Pioneer cybersecurity engineering solutions to safeguard critical systems. Lead security architecture design, validation, and operational compliance across the system lifecycle, ensuring robust defens...

Pioneer advanced solutions in GN&C for cutting-edge hypersonic and ballistic systems. Lead trade studies, design innovative control algorithms, and mentor teams while ensuring mission success in groun...

Accelerate your career as you design and implement CI/CD pipelines, enhancing collaboration between development and operations. Leverage your expertise in Kubernetes and AWS for scalable, secure infra...

Explore exciting opportunities as you lead efforts in cybersecurity engineering for advanced air systems, ensuring secure design and compliance across mission-critical projects in the defense sector...

Pioneer innovation as a full stack developer, enhancing middleware and backend services with your expertise in Solr, Elastic Search, and big data tools for impactful solutions in a secure environment...

Join a team that supports mission engineering through advanced analysis and simulation. Contribute technical insights for space resilience, stakeholder coordination, and comprehensive assessments to e...

The Electronics Engineer will be part of a reverse engineering and digital forensics team, focusing on analyzing and exploiting electronic devices related to weaponized technologies. This role involve...

Lead innovative systems engineering efforts, transforming complex project requirements into actionable plans, while ensuring delivery aligns with customer objectives and providing expert support throu...

Transform your career by enhancing our flagship software platform and innovating new products in a fully remote environment. Collaborate directly with the CTO in a nimble, adaptable team focused on im...

Lead end-to-end feature development as a Senior Full-Stack Engineer. Own problem-solving from concept to deployment, ensuring high-quality, scalable solutions across the stack while collaborating clos...

Take ownership of configuration management for a global system, ensuring compliance and reliability through systematic controls, documentation, and coordination with engineering and operational teams...

Unlock potential by leading complex enterprise system transformations, guiding teams, and building strong client relationships to deliver high-quality BPMN process architectures for large-scale digita...

Unlock your potential by owning web solutions end-to-end, collaborating with cross-functional teams to enhance user experiences, drive product improvements, and ensure system reliability. Your contrib...

Elevate your career by building and enhancing mission-critical software in a dynamic Kubernetes environment. Collaborate with diverse teams to design, develop and deliver scalable solutions while ensu...

Lead the charge in delivering high-quality data-driven analytics while supporting systems engineering initiatives, collaborating with a dedicated team to enhance operational efficiencies and customer...

Shape the future of our mission-critical applications by designing, developing, and implementing software solutions in a dynamic containerized environment. Collaborate with diverse teams to deliver sc...