Senior Linux Administrator Jobs in Greenbelt, MD

Pioneer modern network security by leading a dedicated team to create automated, identity-aware policies in a cloud-native fintech environment, enhancing protection of sensitive financial data across...

Lead the charge in developing intuitive UI and API for AI model discovery within the War Data Platform, enhancing access for military decision-makers across Unclassified to Top Secret environments...

Drive innovation by developing intuitive UI and APIs for AI model accessibility across security tiers, ensuring seamless integration and collaboration for operational decision-making and mission suppo...

Shape your career by leading a modern SOC, enhancing security operations, driving improvements, and ensuring effective incident management while collaborating with diverse teams to uphold cybersecurit...

Drive the future of High Performance Computing as a Senior Systems Engineer, providing technical direction and management support for a high-profile national security program, ensuring the success of...

Unlock your potential by delivering integrated DevSecOps solutions for mission-critical systems, collaborating with engineering teams and government partners to enhance capabilities and security acros...

Elevate service reliability by leading a team of engineers in a 24/7 operational environment. Enhance production monitoring, proactively resolve incidents, and implement solutions to optimize applicat...

Drive application development and support for critical HR systems, enhancing operational efficiency and user satisfaction in a collaborative, agile environment with innovative technologies and opportu...

Engage as a key subject matter expert in logistics, analyzing and managing lifecycle support for assigned programs while training junior staff and ensuring adherence to DoD acquisition processes for o...

Grow impactful solutions by tackling complex customer challenges through innovative software engineering, collaborating closely with clients and teams to translate needs into high-quality solutions in...

Transform technical support for HVAC projects, ensuring precise equipment selection and timely delivery while collaborating with sales teams and clients to enhance customer satisfaction and project ou...

Unlock potential by designing and deploying advanced data center solutions for satellite systems, collaborating within a diverse engineering team to enhance mission-critical communications and signal...

Empower your career by leading application development and containerization efforts, focusing on Linux environments and cutting-edge technologies, while driving innovation in platform integration and...

Advance robust network capabilities by providing expert support in LAN/WAN, enterprise wireless systems, and network security. Collaborate on modernization projects to enhance IT infrastructure and en...

Lead the transformation of security evaluation processes by creating automated solutions and ensuring compliance within a collaborative DevOps team. Use your expertise to enhance project efficiency an...

Execute security measures by analyzing incidents, conducting audits, and managing vulnerabilities to protect networks and systems. Collaborate on improving security infrastructure and ensuring complia...

Manage the migration and maintenance of Jira and Confluence to Atlassian Cloud while providing technical mentorship and developing enterprise-wide applications to enhance team productivity and softwar...

Join a team that's focused on enhancing security operations for Special Access Programs. As an ISSO, you will manage information security, collaborate with key stakeholders, and ensure compliance whil...

Explore cutting-edge geospatial intelligence solutions by supporting vital engineering efforts across National and Allied systems. Drive modernization and integration while leading strategic initiativ...

Lead the charge in designing and optimizing HPC and GPU clusters, enhancing performance and power efficiency while maintaining robust Linux systems and documentation for a wide range of applications a...

Oversee the operational management of VMware virtualization environments, enhancing service delivery through optimal configurations, high-availability solutions, and robust disaster recovery strategie...

Drive modernization efforts by deploying applications and managing systems for optimal performance, while providing expert troubleshooting and support for a high-stakes environment. Collaborate in a d...

Partner with us to drive modernization efforts in our intel team by deploying and managing applications, ensuring system performance, and providing 24/7 support to enhance NSA's authoring and dissemin...

Join a team that's pivotal in executing comprehensive testing for complex geospatial intelligence systems. As a mid-level Test Systems Engineer, you'll ensure software compliance, integrating best pra...

Optimize communication workflows and enhance cloud systems in a specialized team, developing cloud-native applications and serverless functions to secure data and streamline processes effectively...