Senior Linux Administrator Jobs in Greenbelt, MD

Unlock advanced cloud solutions by designing and implementing resilient IT infrastructures. Collaborate with architects and developers to enhance and optimize global applications in a dynamic, fast-pa...

Engineer robust full-stack solutions that process vast data volumes. Collaborate across teams, design and implement innovative features, and ensure high code quality in a dynamic environment serving c...

Drive the global networking strategy and operations, ensuring seamless connectivity and security across diverse environments. Engage in vendor management, financial oversight, and technical leadership...

Drive enterprise IT systems engineering for mission-critical environments, translating operational needs into scalable solutions. Collaborate with teams on architecture, integration, testing, and life...

Transform CI/CD processes while managing Azure Cloud workloads and automation. Collaborate with development teams to enhance infrastructure, optimize performance, and ensure seamless release cycles, f...

Engage as a leader in data center hardware support, ensuring reliability and optimizing operational excellence. Drive change initiatives, lead troubleshooting, and enhance team capabilities in a dynam...

Drive the implementation of cross-domain transfer scanning and policy enforcement for AI within the War Data Platform, ensuring data integrity and security in classified environments to support missio...

Drive data collection and analysis efforts to enhance decision-making and operational effectiveness in a collaborative environment. Support senior analysts with detailed insights and generate visualiz...

Drive operational excellence by leading the War Data Platform's performance and continuity initiatives, ensuring mission readiness across classified environments through effective strategy and governa...

Join a team that's driving operational excellence in platform services. Lead critical initiatives for mission reliability, ensuring seamless continuity across classified and unclassified environments...

Unlock your potential by leading infrastructure solutions and implementing Microsoft products. You'll ensure smooth operations for End User services, coordinate system design, and mentor a team while...

Join a team that's dedicated to maintaining and enhancing database systems, leveraging skills in MS SQL, MariaDB, and cloud technologies to ensure robust performance and availability across diverse pl...

Optimize logistics support activities by driving life cycle efficiency and compliance across systems. Be a crucial part of our team, ensuring readiness through comprehensive analysis, documentation, a...

Drive innovative cloud-based IT solutions by supporting application development through technical problem-solving and teamwork in a dynamic environment focused on performance and efficiency improvemen...

Champion innovation in Mainframe Systems Programs to drive excellence in hardware and software lifecycle management across diverse client engagements, ensuring strategic delivery and transformative op...

Lead the charge in optimizing enterprise Okta environments while ensuring security, stability, and best practices in identity management. Drive automation and performance enhancements, collaborating w...

Drive your career by leading strategic engineering initiatives that enhance operational excellence, improve performance metrics, and foster cross-functional collaboration to achieve impactful outcomes...

Join a dynamic team to drive the seamless execution of instructor-led training programs, ensuring operational excellence across North America. Collaborate with various stakeholders to elevate the lear...

Elevate cybersecurity standards as you lead efforts to protect critical systems, integrate advanced solutions, conduct security assessments, and mentor team members. Collaborate across teams to ensure...

Lead advanced Microsoft identity engineering initiatives, driving digital transformation through innovative identity and access management solutions tailored for complex organizational structures and...

Lead the charge in overseeing configuration control and lifecycle governance, ensuring data integrity and alignment across various engineering domains for CAD models, BOMs, and documentation in comple...

Drive the development of robust AI systems for enterprise data insights, integrating multi-agent workflows and advanced threat detection. Own production workflows while mentoring engineers and collabo...

Optimize cloud infrastructure reliability through proactive monitoring, incident response, and performance evaluation. Collaborate with engineering teams to streamline operations in a dynamic 24x7 env...

Develop and enhance enterprise infrastructure solutions to automate processes, improve performance, and ensure compliance. Collaborate with technical teams and stakeholders to address complex engineer...

Develop and lead a high-performing team of architects, driving customer success through effective management and delivery of Red Hat consulting solutions while aligning with strategic business objecti...