Senior Linux Administrator Jobs in Greenbelt, MD

Champion the development and integration of secure information systems architectures. Drive innovative solutions ensuring compliance with national standards while enhancing system functionality and se...

Drive innovation in information assurance by designing and implementing secure architectures and systems. Collaborate with government entities to enhance system functionality and security across diver...

Transform the future of software solutions by designing, coding, and maintaining applications for critical systems. Engage collaboratively with teams to enhance functionalities and ensure compliance s...

Optimize and maintain a high-performance Windows-based network supporting DoD operations. Collaborate with diverse teams, ensuring secure system integration and patch management while mentoring junior...

Shape the future of secure software delivery by automating deployment and security controls in the development pipeline. Collaborate with cross-functional teams to streamline CI/CD operations, ensurin...

Shape your career by leading data center cabling infrastructure projects, coordinating with teams and vendors to implement sustainable solutions, improve efficiencies, and ensure successful project de...

Analyze user requirements and system architectures to develop robust solutions. Provide technical guidance for integration, ensuring full coverage of all interfaces. Collaborate with teams to tackle c...

Champion system requirements and integration, leveraging stakeholder insights to ensure effective design and technical solutions. Collaborate across teams to address challenges while maintaining commu...

Optimize data quality and reporting accuracy while delivering comprehensive insights for decision-making. Collaborate with teams to enhance operational analytics and ensure compliance with security st...

Take ownership of system engineering processes, develop specifications, analyze architecture, and lead integration activities while ensuring compliance with high-level requirements and technical integ...

Drive innovation by delivering systems engineering expertise for aircraft and vessel projects, integrating cutting-edge technologies while supporting acquisition processes and ensuring technical excel...

Accelerate progress at a mission-critical role focusing on Kubernetes cluster deployment, integration, and management. Enhance interoperability and analytics for the DoD by ensuring scalable, reliable...

Join a team that ensures operational security for information systems within Special Access Programs. Collaborate closely with security personnel to maintain a secure environment, develop policies, an...

Lead the charge in safeguarding critical information systems by overseeing security operations, conducting compliance reviews, and coordinating responses to security incidents. Collaborate with teams...

Support security operations for information systems in sensitive environments, ensuring compliance and protection measures are implemented effectively. Collaborate with security teams and assist in ma...

Deliver critical security operations support across multiple information systems, implementing and monitoring security controls, conducting vulnerability scans, and ensuring compliance to safeguard se...

Lead cybersecurity initiatives by executing Risk Management Framework activities and continuous monitoring in a classified environment, ensuring compliance and operational security for multiple system...

Engineer scalable, cloud-native web applications by utilizing modern full stack technologies. Collaborate across teams to enhance performance, security, and maintainability, all while adhering to API...

Accelerate progress at the forefront of systems engineering by designing and integrating cutting-edge simulation and training solutions. Collaborate across multi-disciplinary teams to enhance training...

Lead, strategize, and support a team ensuring high availability and security of core infrastructure across multiple regions while fostering collaboration and mentoring technical staff to achieve opera...

Drive the design and execution of robust production GenAI systems that enhance automation, deliver reliable performance, and support real user interactions through end-to-end ownership while ensuring...

Join us to design and enhance the global onboarding experience, ensuring new hires feel connected and supported. Own scalable programs and collaborate with stakeholders to drive engagement and retenti...

Lead multi-cloud engineering projects, ensuring seamless integration and automation of enterprise systems for critical infrastructure supporting USCG operations. Drive innovation in cloud architecture...

Lead the charge in orchestrating the design and deployment of cutting-edge cabling infrastructure across data centers. Collaborate with teams and vendors to ensure seamless project execution and opera...

Elevate network performance by designing, implementing, and maintaining robust data center architectures to ensure seamless and secure connectivity for critical operations in a high-stakes environment...