Linux System Administrator Jobs in Merrifield, VA

Join a team that's dedicated to delivering cybersecurity solutions across multiple projects. Provide technical expertise, build strong client relationships, and support opportunities in risk managemen...

Unlock potential by leading site surveys for military IT modernization. As a Senior Technician, you'll ensure infrastructure readiness, document needs, and oversee hardware/software installations acro...

Drive your career as a Senior DevOps Engineer, enhancing cloud environments through automation and collaboration with cross-functional teams while ensuring the security and reliability of our Sovereig...

Champion the evolution of cloud technologies by leading deployment automation and enhancing SAP Sovereign Cloud environments. Collaborate with diverse teams to ensure seamless operations and drive inn...

Take ownership of implementing phased computer systems, conducting thorough requirements analysis, and ensuring client approvals. Drive integration and testing of systems while managing configuration...

Champion the lifecycle management of enterprise applications, driving modernization initiatives and ensuring compliance with DoD cybersecurity policies while improving operational efficiency and techn...

Collaborate to ensure the operational integrity of critical data center systems. Responsible for maintaining compliance and optimizing efficiency across mechanical, electrical, and safety systems whil...

Join as a Senior Penetration Testing Lead, spearheading offensive security measures to protect crucial AI capabilities for the DoW. Oversee assessments across multiple secure environments, validating...

Join us to lead advanced offensive security operations, executing penetration tests across multiple networks, ensuring the integrity of mission-critical systems in support of defense initiatives. Shap...

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...

Lead impactful technical programs while ensuring cost, schedule, and performance goals are achieved. Collaborate with cross-functional teams and manage vendor relations to drive project success from c...

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...

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...