Senior Linux Administrator Jobs in Reston, VA

Lead the charge in delivering scalable GIS solutions that drive spatial intelligence. You will design and manage cloud infrastructure, CI/CD pipelines, and collaborate with cross-functional teams to e...

Drive operational excellence by supporting and maintaining enterprise networks and end-user infrastructure. Ideal candidates will balance hands-on technical duties with exceptional customer service, e...

Join our team to support the design and deployment of secure, reliable software. Leverage your expertise in systems administration and cloud technologies while collaborating with professionals to enha...

Join a dynamic team that drives automation solutions to enhance efficiency and streamline processes. Collaborate with stakeholders to develop robust robotic process automation technologies utilizing U...

Transform your career by designing and securing automated infrastructure, ensuring compliance and hardening at every step. Leverage your expertise to fortify our cloud platform and elevate security pr...

Deliver secure, seamless systems management across varied environments, automating tasks and enforcing compliance. Engage actively with cloud platforms, virtualization, and system integration, driving...

Lead a dynamic team to manage and secure hybrid systems while automating processes. Drive efficiency across Linux, Windows, and AWS platforms, ensuring compliance and innovative solutions in a collabo...

Join a team that's dedicated to delivering cutting-edge information security solutions. Lead technical teams in managing Linux environments, conducting security assessments, and ensuring mission perfo...

Drive the development and management of secure, scalable cloud infrastructure while enhancing automation and platform engineering efforts to support mission-critical identity services and compliance-d...

Transform the testing landscape by developing robust strategies and automated solutions to enhance the quality of geospatial applications and Java microservices, ensuring the success of critical missi...

Unlock your potential as you develop and execute robust testing strategies for geospatial applications, ensuring quality and efficiency through both automated and manual testing processes...

Optimize systems operations at a new center, ensuring high availability by managing installations, configurations, and performance of IT infrastructures. Drive innovation while collaborating with team...

Lead the charge in shaping technical strategies and empowering teams as you drive the evolution of DevOps practices, enhance collaboration, and deliver high-quality solutions to transform services for...

Transform software integration through advanced DevSecOps practices. Collaborate with cross-functional teams to enhance testing, and maintain secure environments for complex systems in classified sett...

Reimagine our Linux infrastructure by automating processes and ensuring security compliance while working with AWS cloud services and advanced virtualization technologies. Join a collaborative team fo...

Advance the stability and security of Linux systems through automation. Collaborate on core infrastructure in virtualized and cloud environments, utilizing tools like Ansible and FreeIPA to enhance pe...

Shape the future of space systems through innovative engineering and expert guidance, supporting government lab activities and providing strategic insights for operational efficiencies in a collaborat...

Engage with a top-tier engineering team to provide technical support, optimize lab initiatives, and deliver expertise on emerging space technologies while ensuring operational efficiency and stakehold...

Join a team that's dedicated to advancing complex systems engineering within a regulated environment, ensuring secure, scalable solutions through collaboration and innovation in systems design and val...

Elevate your career by leading systems engineering efforts for enterprise information systems. Collaborate with cross-functional teams to analyze requirements and deliver secure, resilient solutions w...

Drive innovative software solutions while ensuring compliance with DOD standards. Engage in every phase from design to deployment as a vital part of a dynamic engineering team, contributing to high-qu...

Drive the implementation and maintenance of robust computer systems, providing Tier III support across diverse environments, and collaborating with global teams to enhance operational efficiency and s...

Drive system performance by managing software, hardware, and security for networked systems. Collaborate with teams to provide Tier III support and enhance configurations, ensuring alignment with serv...

Support and maintain complex IT systems for over 600 users, ensuring optimal performance and quick resolution of technical issues. Collaborate on accreditation efforts while managing diverse network e...

Lead the charge in optimizing IT systems while ensuring software integrity and problem resolution. Collaborate with a dynamic team to support and enhance complex software systems, influencing design a...