Linux System Administrator Jobs in Greenbelt, MD

Unlock potential by designing and deploying scalable infrastructure solutions using Terraform and Ansible. Collaborate across teams to enhance system reliability and performance in a dynamic DevSecOps...

Unlock potential by taking ownership of Salesforce administration and data governance. Drive improvements in CRM data quality and process efficiencies within a fast-paced Revenue Operations team, whil...

Join a team that's driving innovation in national security technology. As a senior software developer, you'll create solutions supporting defense assessments, ensuring operational safety for crucial U...

Elevate your engineering expertise by leading systems development for advanced maritime, missile, and weapon control systems. Drive innovation through requirements management, architecture design, and...

Join a team that's shaping space technology by developing advanced Full Stack Java solutions. Collaborate across disciplines, ensuring high standards throughout the software lifecycle to support missi...

Drive innovation in AI/ML systems engineering by customizing user-friendly interfaces and API integration for optimal security. Collaborate with teams to enhance processes, training, and accessibility...

Elevate enterprise OS platforms by defining and engineering cross-platform standards for Linux and Windows. Collaborate with teams to implement Terraform modules ensuring compliant, repeatable builds...

Manage and optimize complex automation workflows using Ansible and CI/CD tools like GitLab. Collaborate with teams to streamline deployment processes and enhance security practices for scalable infras...

Drive cutting-edge AI innovation by managing an enterprise-wide R&D program with government and university collaboration, ensuring project success through effective oversight and strategic execution...

Champion operational excellence by managing IT and enterprise software systems, driving tool consolidation, implementing automation, and ensuring reliable IT operations in a fast-paced, growing health...

Join a team that drives mission-critical data and analytics solutions, enhancing decision-making across DoD organizations. You will support product delivery, ensuring operational excellence and foster...

Elevate healthcare data platforms by architecting AWS-native solutions for efficient reporting and analytics. Lead migration strategies and optimize data architectures to support business stakeholders...

Join an innovative team to design and execute tests on software architectures, identifying and mitigating performance limitations while collaborating with customers to enhance metrics and monitoring c...

Take ownership of software testing frameworks, identifying performance bottlenecks and implementing solutions. Collaborate closely with teams to enhance monitoring and metrics, driving improvements in...

Elevate your career by leading the design and management of hybrid IT environments. Collaborate with cross-functional teams to deliver robust AWS and Windows Server solutions that drive mission succes...

Elevate operational excellence by leading Tier 3 technical support for NASA’s mission-critical communication systems. Collaborate across teams to ensure reliability and drive modernization in a fast-p...

Champion infrastructure development by managing projects that enhance U.S. and global partnerships. Lead operations, support agency functions, and drive quality initiatives while ensuring efficient ad...

Join a dynamic team to manage and enhance mission-critical systems, ensuring robust infrastructure and network environments. Leverage your expertise in server and network administration to support ope...

Drive the design, development, and implementation of BESS projects by providing technical expertise and oversight across disciplines, ensuring optimal performance and compliance with industry standard...

Manage and enhance complex data center networks, ensuring top performance, security, and compliance. Lead a team in designing scalable architectures and troubleshooting issues while coordinating with...

Drive optimization in control systems through collaboration with multiple teams, enhancing operational performance and reliability in material handling environments while leading project initiatives a...

Unlock your potential by collaborating with a dynamic team to enhance mission-critical communication systems while ensuring seamless upgrades and customer engagement in the field...

Champion systems engineering excellence from concept to retirement, ensuring technical integrity and quality throughout the project lifecycle. Collaborate with stakeholders to deliver optimal solution...

Pioneer the design and execution of secure, scalable infrastructure that empowers advanced analytics and machine learning solutions while ensuring reliability and performance across cloud or hybrid en...

Join us to advance maritime awareness by enhancing ship tracking systems. Collaborate with multi-INT analytics and cutting-edge technologies to combat illegal activities at sea, support defense initia...