Senior Linux Administrator Jobs in Fort Belvoir, VA

Join a team that's supporting OSINT integration as a Systems Administrator, specializing in Linux and Windows systems. Enhance performance, provide user support, and ensure compliance in a vital techn...

Transform your career with a leading role in developing innovative distributed Metrics and Monitoring solutions for HPC systems, enhancing performance and reliability while collaborating within a skil...

Lead and enhance Windows-based systems while fostering innovation in AI. Collaborate with teams to optimize performance, troubleshoot issues, and implement cutting-edge technologies. Make a significan...

Empower your career by ensuring reliability and performance of our PaaS systems. Lead the administration and support of high-availability Kubernetes clusters, focusing on scalability and security comp...

Unlock your potential as you lead network integration, security engineering, and performance enhancement initiatives while collaborating with architects to ensure compliance and efficiency in advanced...

Join a team dedicated to maintaining and optimizing high-performance Kubernetes clusters while ensuring platform security and reliability within a dynamic PaaS environment...

Drive the optimization and configuration of Cloud-based Atlassian tools, including Jira and Confluence, while enhancing automation with AI chatbot integrations to improve business processes and applic...

Elevate your technical expertise as a Linux System Administrator, designing and maintaining critical Cross Domain Solutions. You'll enhance security and performance while mentoring a collaborative tea...

Lead the charge in designing and transforming IT solutions, engaging in full software development life cycle, enhancing system security, and adopting new technologies while collaborating with teams to...

Empower IT security initiatives by conducting technical assessments, providing expert guidance on enterprise technologies, and enhancing system usability and safety through strategic analysis and supp...

Unlock your potential as you manage and support complex IT systems. Collaborate with users to ensure seamless operations, troubleshoot issues, and maintain system security while enhancing overall infr...

Advance your career by overseeing critical systems and configuration management processes. Engage with engineering and support teams to implement changes effectively, ensuring compliance and maintaini...

Lead the operation and improvement of our federal cloud infrastructure. Take ownership of AWS services and Kubernetes management while ensuring compliance and performance. Mentor the team and drive au...

Support and enhance the Deltek Enterprise suite, focusing on Costpoint and T&E, while providing user access management and troubleshooting. Collaborate on IT projects and maintain relationships with t...

Shape innovative systems engineering initiatives by leveraging deep expertise and leading efforts in complex programs. Collaborate across teams to drive project success while ensuring compliance with...

Unlock potential by leading the design and implementation of secure Virtual Desktop Infrastructure solutions for military IT systems, focusing on compliance, architecture, and risk management to enhan...

Accelerate progress at the forefront of secure software engineering, leading development and integration efforts in a Linux environment. Collaborate with cross-functional teams to enhance security com...

Transform secure software engineering through collaboration on critical Linux tools. Directly impact mission security with automation, secrets management, and privileged access solutions, ensuring com...

Drive cybersecurity efforts within a portfolio setting, ensuring system security and compliance with federal guidelines while supporting VA Health Portfolio projects to improve care for Veterans and h...

Unlock your potential as you analyze and mitigate network threats, coordinate incident response efforts, and safeguard critical systems while collaborating across teams to enhance cybersecurity for go...

Optimize incident response and network analysis efforts to protect sensitive information. Utilize expertise in Cyber Network Defense to identify and mitigate threats while providing actionable insight...

Transform navy systems engineering through expertise in mine countermeasures. Collaborate on unmanned systems development, coordinating technical assessments, and ensuring project efficiency in a fast...

Lead the charge in systems administration, ensuring optimal performance of OpenText solutions while providing expert support and guidance on technology and client interactions in a dynamic environment...

Transform your career by designing and supporting enterprise IT solutions using Microsoft technologies, ensuring operational and security requirements are met while collaborating closely with team mem...

Engage in comprehensive system engineering efforts, ensuring robust planning, execution, and analysis of projects while interfacing with teams and stakeholders to achieve optimized solutions and maint...