Senior Linux Administrator Jobs in Greenbelt, MD

Champion the technical direction of a critical platform, ensuring scalable, reliable, and correct execution across distributed systems, while mentoring teams to uphold architectural integrity in high...

Innovate the core execution model and architecture of a critical platform, ensuring it meets real-world reliability, security, and performance standards while serving as a guiding force for all engine...

Join a team that's focused on delivering exceptional client account management while fostering strong relationships and driving performance metrics within a dynamic and regulated environment...

Join our team as a Senior Application Support Engineer to ensure seamless operations and drive continuous improvements. You'll optimize business applications, facilitate transitions, and enhance servi...

Elevate cybersecurity standards by analyzing OT and ICS telemetry to detect anomalies and support remediation actions, ensuring the integrity of critical infrastructure aligned with defense and operat...

Join a team shaping the future of airspace safety and surveillance. In this role, you’ll design, integrate, and analyze complex systems that enhance the security of our skies, directly supporting the...

Champion innovative satellite ground system design and management, ensuring compliance and integration for the Space Weather Next initiative while leading technical efforts and supporting mission oper...

Elevate your career by leading innovative control system projects. Oversee project tasks and ensure successful execution while collaborating with teams to meet customer needs and drive project success...

Join a team that drives innovative engineering solutions while leading projects and mentoring engineers. Shape best practices and manage technical risks to ensure project success in a collaborative en...

Develop and implement comprehensive testing strategies to ensure IT solutions meet stringent quality standards in complex environments, collaborating closely with cross-functional teams to validate sy...

Lead the charge in managing and mentoring a diverse team of system administrators to ensure the performance and security of mission-critical systems in a hybrid work environment...

Join a dynamic team that focuses on full-lifecycle software development, optimizing application performance, and managing extensive datasets in various environments while adhering to high-quality codi...

Accelerate progress at our federal IT program by overseeing the design and management of secure enterprise network infrastructure. Your role will be pivotal in ensuring reliable operations and complia...

Transform the future of cybersecurity by collaborating with stakeholders to design and execute robust cloud networking solutions, focusing on mission requirements and innovative technology integration...

Drive the evolution and automation of RDMA Ethernet fabrics, ensuring reliable global network performance. Collaborate cross-functionally to enhance operations and build robust telemetry systems for m...

Engage in the development and enhancement of complex software systems, ensuring adherence to requirements while working independently or collaboratively. Innovate algorithms and optimize processes for...

Optimize endpoint management and support for government clients, ensuring secure IT workflows and superior end-user experiences. Lead patch management and automation efforts while promoting collaborat...

Unlock seamless IT management by leading endpoint workflows, patching, and security optimization. Drive enhancements with scripting tools while ensuring a secure, efficient environment for end-users i...

Help us enhance cybersecurity compliance by leading technical support, training, and incident reporting. Collaborate with team members to ensure operational security and effective risk management acro...

Join a team that's redefining cloud networking solutions for mission systems. Collaborate with stakeholders and lead product refinement to deliver resilient internet connectivity in a dynamic, cross-f...

Unlock potential by joining a dynamic team to enhance DoD information security and compliance. Collaborate, mentor, and lead incident response efforts as you shape the cybersecurity landscape in a fas...

Drive operational efficiency by analyzing workflows and defining specifications for ARNG's enterprise IT capabilities, ensuring seamless implementation of innovative solutions that meet government nee...

Innovate in manufacturing systems research by enhancing control processes for semiconductor production. Collaborate on advanced measurement techniques to optimize performance and establish national st...

Empower the modernization of critical geospatial systems by leading diverse teams to drive AWS integration, cloud automation, and mission assurance, ensuring high-availability solutions that align wit...

Lead innovative data initiatives by designing and optimizing enterprise data architectures and scalable pipelines that empower economists and researchers. Drive data transformation for enhanced insigh...