Senior Linux Administrator Jobs in Greenbelt, MD

Partner with us to manage and maintain network infrastructures, ensuring high availability and performance. You'll analyze, troubleshoot, and enhance our systems while collaborating with teams to supp...

Drive innovative enterprise workflows by developing, configuring, and optimizing ServiceNow solutions that improve user experience and operational efficiency across various IT service management initi...

Accelerate progress at the forefront of network and system architecture, driving innovative solutions and ensuring seamless integration while collaborating across disciplines to shape high-level techn...

Empower your career as you manage and maintain network infrastructures, ensuring optimal performance and security. Collaborate closely with teams to troubleshoot issues and implement enhancements for...

Take ownership of transforming public services through scalable software solutions, automating CI/CD processes, and building robust test environments. Join a dynamic team dedicated to utilizing cuttin...

Lead a team to deliver comprehensive cybersecurity solutions, ensuring system integrity and compliance. Collaborate with clients to gather requirements and implement risk mitigation strategies while d...

Unlock potential by delivering secure, high-availability systems to support federal law enforcement missions. Engage in hands-on engineering, testing, and maintenance of critical IT infrastructure whi...

Lead engineering initiatives by designing and developing full stack solutions. Mentor teams, ensure software quality, and drive continuous improvement to deliver mission-critical results for federal c...

Engage with cross-functional teams to facilitate geolocation solutions, support project management, and create technical documentation. Collaborate with customers and stakeholders to enhance operation...

Explore innovative geolocation solutions by collaborating with stakeholders to enhance operational environments and manage requirements from concept to implementation, leveraging expertise in systems...

Unlock potential by governing infrastructure operations, overseeing modernizations, developing standards, and advising leadership to ensure resilience and compliance in diverse IT environments...

Shape the future of technology-driven manufacturing as a Project Manager, overseeing project execution, quality assurance, and team leadership to optimize operations, ensure budget compliance, and dri...

Join a team that's shaping the future of Aegis Training Systems through expert leadership in Test and Evaluation, driving successful execution of comprehensive test strategies and technical solutions...

Advance cyber security by evaluating and implementing robust protection measures and architecture for complex computing environments, ensuring compliance and safeguarding sensitive data throughout the...

Join a team that's advancing air traffic management through innovative software solutions. Contribute to the development, testing, and refinement of code with a focus on efficiency and AI-assisted tec...

Lead the charge in enhancing information security programs by developing, implementing, and overseeing robust security measures while ensuring compliance with industry standards and best practices...

Transform enterprise system operations by collaborating on complex solutions, optimizing network performance and ensuring security compliance within a critical intelligence framework...

Elevate the cybersecurity posture through expert risk management, compliance, and vulnerability mitigation efforts. Drive high-level engineering solutions to ensure robust security standards within mi...

Join a team that's integrating SRE principles with IaC to enhance operational reliability and security of cloud systems. You will work collaboratively to automate tasks and design resilient environmen...

Lead the charge in mastering network infrastructure, supporting critical operations by managing hardware, software, and documentation. Collaborate with IT teams to enhance capabilities and maintain op...

Architect and evolve robust AWS infrastructure while driving observability and reliability improvements. Collaborate cross-functionally with product teams to ensure operational excellence and enhance...

Transform the cybersecurity landscape by leading incident response and defense operations. Collaborate with federal agencies to analyze threats and drive strategic improvements for national security a...

Unlock potential by designing and managing scalable AWS infrastructure, optimizing CI/CD pipelines, and collaborating with teams to enhance deployment efficiency and security across cloud environments...

Join a team that's committed to ensuring system reliability and user support. You'll monitor and troubleshoot complex IT infrastructures while providing crucial assistance to users and maintaining vit...

Drive cybersecurity excellence by managing incident response operations for federal networks. Lead analysis, coordination, and resolution of incidents, utilizing technical skills to transform data int...