Linux System Administrator Jobs in Fairfax, VA

Optimize systems engineering processes across all project phases, providing technical guidance, ensuring quality deliverables, and collaborating with stakeholders to address engineering challenges and...

Elevate your career by leading technology integration and migration projects, focusing on enterprise transformation and modernization during critical phases, ensuring seamless transitions and heighten...

Optimize enterprise desktop applications by ensuring stability, security, and performance across a globally distributed environment, contributing to national defense and operational efficiency through...

Join a dynamic team to oversee and enhance Linux-based middleware and application environments. Provide critical technical support ensuring system performance, security compliance, and operational eff...

Deliver expert network engineering support for a critical IP messaging network. Collaborate on security and operational readiness improvements, enhance network performance, and participate in ongoing...

Lead the architecture and implementation of secure cloud services for regulated environments, ensuring compliance and operational excellence. Collaborate with cross-functional teams to deliver resilie...

Drive the development of enterprise system architectures while supporting mission-critical IT operations for a large-scale cybersecurity program. Collaborate with teams to enhance performance and ensu...

Engineer robust front-end solutions as a Software Developer, leveraging 7+ years of web application expertise to enhance a critical analytics platform. Collaborate with teams, mentor junior developers...

Build a robust software architecture for critical air traffic control programs, collaborating with architects on designing full stack solutions. Engage in comprehensive database management and support...

Contribute to high-availability z/OS environments, providing leadership and developing automated solutions. Support team operations globally, ensuring optimal systems performance while mentoring less...

Optimize enterprise desktop application stability and performance while supporting critical national defense operations. Collaborate across teams to ensure effective packaging, deployment, and securit...

Transform DevSecOps within a critical AI initiative by architecting secure software pipelines and driving modernization across multi-classified environments, ensuring operational integrity and continu...

Transform enterprise DevSecOps initiatives by architecting and optimizing software pipelines across secure environments, enhancing compliance and operational efficiency to support mission-critical ana...

Shape the future of DevSecOps with your expertise by driving modernization and implementing security automation for critical defense initiatives. Lead a team and collaborate to enhance operational res...

Take ownership of complex data analysis in a fast-paced environment, driving the development of reporting solutions for healthcare initiatives while collaborating across teams to ensure compliance and...

Join a team that's dedicated to optimizing cloud platforms and ensuring day-to-day operational stability. Leverage your expertise in Linux systems and support cutting-edge technology for mission succe...

Execute automation of AWS infrastructure and manage application deployments. Collaborate with teams to maintain security standards while ensuring efficient operations of Linux and Windows environments...

Elevate embedded systems design by optimizing Linux platforms for mission-critical space applications. Collaborate across diverse engineering teams to drive innovation and solutions in FPGA-SoC integr...

Advance your IT career by providing expert technical support and solutions for clients. Engage in diagnosing complex issues, implementing stability and security measures, and enhancing client environm...

Unlock potential by providing hands-on technical support for infrastructure systems across remote and field locations. This role requires expertise in network troubleshooting, system upgrades, and doc...

Contribute to a dynamic team as a Systems Administrator, enhancing IT systems and networks. Engage with program engineering teams to deliver innovative solutions and ensure mission success in a fast-p...

Champion innovation in cloud infrastructure as you optimize systems and automate processes, driving the success of CI/CD pipelines and ensuring the security of Kubernetes clusters while mentoring team...

Engage learners and deliver impactful cyber training programs, translating technical network scenarios into actionable curriculum while managing infrastructure in virtual and hybrid environments...

Shape secure operations and advanced systems administration across multiple domains. Leverage your expertise in Windows, Linux, and SQL Server environments to ensure compliance and reliability of crit...

Lead the charge in developing and optimizing cloud infrastructure solutions, mentoring teams to enhance DevOps practices and deliver robust software efficiently while collaborating with stakeholders t...