Senior Linux Administrator Jobs in Greenbelt, MD

Engage as a mid-level systems engineer, supporting daily operations and documenting complex technology solutions while collaborating with cross-functional teams to enhance system health and customer s...

Drive innovative solutions by overseeing systems engineering tasks and assisting teams in documenting and enhancing complex technology solutions, ensuring seamless communication and operational effici...

Transform infrastructure by leading the design and automation of cloud solutions, ensuring robust security and operational excellence through innovative technologies and collaboration with development...

Drive project success by managing multiple medium to large-scale commercial HVAC projects. Ensure timely delivery within budget while handling key operational tasks such as vendor pricing, logs, corre...

Join a dynamic team as you design, build, and maintain next-gen cloud infrastructure, driving automation and operational excellence on AWS while ensuring security and compliance across development and...

Support our team by conducting environmental assessments and site feasibility analyses for data center developments; collaborate with experts to deliver integrated solutions that ensure successful pro...

Shape the future of airspace safety as you lead systems engineering efforts, collaborating on complex systems for national air traffic management. Your expertise will drive vital innovations that enha...

Shape the future of healthcare by leveraging data analysis to drive strategic decision-making and streamline operations across various departments. Join a collaborative team focused on improving patie...

Drive application and system testing within Agile and DevOps environments. Collaborate on validation and defect resolution, ensuring system performance meets mission requirements across diverse testin...

Drive impactful system engineering projects, collaborating with diverse teams. Leverage your expertise in architecture design, integration, and documentation throughout the systems lifecycle to delive...

Join a team that's driving cybersecurity excellence! Leverage your expertise to tackle complex challenges, design mission-driven solutions, and enhance operational capabilities for US Government clien...

Lead efforts to maintain compliance and security for defense tech systems. Manage the RMF lifecycle, ensuring systems stay authorized and audit-ready, while collaborating with stakeholders to promote...

Lead the charge in delivering high-quality program analysis by supporting project agility, tracking costs, and ensuring effective communication among stakeholders. Utilize data insights to drive strat...

Drive impactful compliance and security management for classified systems, ensuring continuous monitoring and robust risk management while collaborating with diverse stakeholders in a fast-paced defen...

Lead the charge in enhancing desk side support operations, ensuring cohesive teamwork and exceptional service delivery. Drive performance and foster innovation to optimize user experience across diver...

Join a mission-driven team to shape secure cross-domain capabilities, translating complex user needs into actionable system requirements while guiding system architecture and integrating new technolog...

Engage in scientific programming support for earth system models, enhancing functionalities and collaborating on advanced database projects while ensuring high-quality data analysis and comprehensive...

Empower our team by providing expert support for IT systems implementation, troubleshooting, and maintenance. Establish and maintain user accounts while ensuring compliance with customer policies for...

Contribute to enterprise testing efforts across complex GEOINT systems, ensuring reliability and compliance. Execute testing strategies in Agile and DevOps environments, validate functionality, and su...

Drive excellence in our critical facilities as you maintain and repair essential data center systems, ensuring uninterrupted service and top-level customer satisfaction in a supportive team environmen...

Transform systems management through expert JIRA administration and collaboration, enhancing workflows and project efficiency for critical defense and intelligence initiatives while engaging with cros...

Join a team that's driving data innovation by developing robust data pipelines and analytics solutions. Collaborate with experts to enhance decision-making capabilities for mission-critical programs w...

Join a team that develops and maintains data solutions, translating operational needs into efficient pipelines and analytics. Collaborate with experts in a mission-focused environment, supporting data...

Unlock potential by engaging directly with clients and building scalable full stack applications using modern technologies. Collaborate across teams to deliver high-quality solutions and stay ahead in...

Unlock potential by leading cybersecurity initiatives and risk management for high-profile DOD contracts. Engage in advanced security deployments while collaborating with clients and internal teams to...