Senior Linux Administrator Jobs in Greenbelt, MD

Unlock innovative solutions as you develop and enhance complex software systems. Collaborate with a dynamic team to solve critical challenges in national security through advanced technology and maint...

Advance your career by enhancing software systems, analyzing performance, and collaborating with a dynamic team. Contribute to design and implementation of robust solutions while ensuring alignment wi...

Join a team that supports and enhances ServiceNow operations while honing your development skills. Collaborate across departments to implement scalable solutions, ensuring platform health and driving...

Manage customer evaluations and installations while collaborating with R&D to define impactful product requirements. Lead technical strategies for storage solutions that enhance user experience and dr...

Lead the development of a secure data ecosystem that aligns with strategic goals. Collaborate across teams to optimize data capabilities, ensuring quality and efficiency in deploying cutting-edge solu...

Elevate mission success by applying multi-disciplinary engineering solutions to enhance geospatial intelligence capabilities. Your role involves safeguarding systems lifecycle management through innov...

Advance operational excellence by leading building automation systems for a global fleet, ensuring optimal coordination and continuous improvement of critical environments to meet AI workload demands...

Champion innovative software solutions by developing applications, optimizing efficiency, and analyzing user needs. Collaborate with teams and optimize operational specifications, all while ensuring h...

Join an innovative team as a DevOps Engineer, driving modernization efforts and optimizing application deployments while ensuring system performance and reliability in a dynamic environment with a foc...

Join a team that's modernizing critical agency tools through deployment, configuration, and maintenance of advanced software systems, while ensuring high performance and quick resolution of outages in...

Elevate your career by supporting the design and implementation of GitHub Enterprise. Collaborate across software development and system architecture, optimizing performance and scalability to enhance...

Lead the charge in Remedy database administration, ensuring the performance, security, and reliability of services with a focus on optimal database integrity and management within complex environments...

Manage extensive endpoint security engineering to enhance device compliance, mitigate risks, and optimize lifecycle operations within a complex IT environment, focusing on secure workstation configura...

Transform the Active Directory ecosystem by configuring policies, leading projects, and collaborating with engineering teams to implement directory services, ensuring seamless access and functionality...

Lead the charge in securing greenfield data center campuses, overseeing physical security from construction to operations, driving compliance, and partnering with engineering teams to deploy advanced...

Elevate the future of cloud solutions while maintaining high-performance Kubernetes clusters. Ensure platform reliability and scalability in a secure, multi-tenant environment while supporting mission...

Unlock your potential by safeguarding our digital ecosystem as you lead innovative security projects alongside a diverse team, enhancing collaboration and trust across our platform for millions of use...

Engage in critical systems engineering efforts, leveraging over a decade of expertise to guide complex projects and collaborate with diverse stakeholders, ensuring successful execution and delivery of...

Join a team that's driving innovative systems engineering solutions. Collaborate across multiple organizations to enhance agile practices and ensure robust project execution while managing diverse sta...

Join a team that's shaping enterprise security strategy and operations, influencing compliance and risk management. Drive security posture in cloud, AI, and automation environments while leading and m...

Drive the innovation of virtualization solutions, enhance security frameworks, and support enterprise-level systems. Collaborate with teams to implement cutting-edge technology within a Zero Trust Arc...

Transform intelligence operations by architecting cutting-edge solutions for DoD and IC sectors. Lead technical engagements, design secure infrastructures, and optimize data platforms to support missi...

Transform healthcare technology by developing and modernizing applications for Veteran care. Collaborate in an Agile environment to deliver secure, scalable solutions supporting major federal moderniz...

Join our dynamic team as a Systems Engineer, driving innovative IT solutions while overseeing end-to-end project support and ensuring compliance with enterprise architecture to meet evolving business...

Create secure enterprise networks supporting critical national security programs. Lead technical efforts on network availability, performance, and security. Collaborate with teams to manage incidents...