Linux System Administrator Jobs in Arlington, VA

Execute end-to-end digital onboarding of complex AI data center infrastructure, managing cross-functional teams to ensure timely delivery, stability, and optimization of high-performance systems for p...

Engineer cutting-edge electronic warfare systems while collaborating with senior engineers. Support testing, troubleshooting, and maintenance of advanced RF components. Grow your career in a dynamic...

Unlock potential by leading a dynamic application team to enhance software solutions, manage risks, and drive continuous improvement in a collaborative Agile environment, ensuring high-quality deliver...

Transform cybersecurity training with dynamic instruction and material creation. Collaborate with diverse stakeholders to enhance awareness, manage training sessions, and support a critical mission in...

Drive the deployment and integration of ServiceNow tools, leading a high-performing team while ensuring compliance with IT security standards and fostering Agile practices for continuous improvement a...

Transform the system lifecycle with high-level design and oversight, ensuring compliance and seamless integration across platforms while mentoring teams and driving world-class solutions for national...

Deliver operational excellence as a Systems Engineer, enhancing media asset management through automation, monitoring, and support. Collaborate with teams to ensure reliability and efficiency across p...

Lead the charge in user profile management by operating, maintaining, and troubleshooting systems across complex enterprise networks, ensuring seamless user experiences and supporting mission objectiv...

Transform campus energy management by leading a skilled team in the operation, maintenance, and troubleshooting of critical utility systems, ensuring reliability and regulatory compliance throughout d...

Unlock operational efficiency by analyzing and transforming business needs into actionable system requirements for a critical defense logistics program, ensuring compliance with environmental and cybe...

Elevate your career by joining a dynamic team focused on modernizing data platforms. This role involves designing, deploying, and maintaining a robust microservices architecture while enhancing DevOps...

Shape the future of enterprise infrastructure by ensuring system integrity, performance, and security. Collaborate with a mission-focused team to manage Windows and Linux environments, automate proces...

Elevate your career by managing enterprise DevOps solutions for a high-profile U.S. Navy weapon system. Collaborate with IT teams to automate processes, optimize CI/CD pipelines, and ensure system sec...

Lead the charge in optimizing complex network systems and VoIP infrastructure. Ensure secure operations, troubleshoot advanced issues, and support network architecture initiatives while conducting fea...

Shape innovative network solutions by leading design, implementation, and optimization efforts that enhance enterprise telecommunications and ensure efficient operations for various infrastructures...

Grow your career with a team that values innovation in managing complex Windows server environments, enhanced by your expertise in systems administration and user support. Play a crucial role in optim...

Shape cybersecurity compliance by collaborating with stakeholders to enforce best practices, mitigate risks, and maintain system accreditation. Drive continuous monitoring and assessments to protect c...

Empower our high-security systems engineering team to innovate and automate robust physical access control solutions, ensuring the health and security of critical infrastructure while delivering excep...

Unlock your potential as you support and enhance multi-platform network solutions, ensuring optimal performance and security in a dynamic environment. Collaborate with a team of experts to drive innov...

Join a team that's dedicated to enhancing network security and performance. Leverage your expertise in advanced networking technologies to troubleshoot, design, and implement solutions while providing...

Unlock potential by integrating advanced network solutions and security protocols. Collaborate with a global team to troubleshoot and support complex systems, ensuring seamless connectivity across div...

Lead and mentor a team of Program Managers to drive strategic data center builds, ensuring seamless execution and stakeholder alignment while navigating complex infrastructure challenges in a high-gro...

Drive the deployment of healthcare technology across multiple VA facilities, coordinating projects and ensuring readiness. Collaborate with diverse teams to manage timelines, resolve issues, and deliv...

Join a team that's shaping the future of program management by leveraging your software systems engineering expertise and product ownership skills to drive innovative solutions in a cloud-native envir...

Join a team that's shaping the future of program management solutions. Leverage your software systems engineering expertise and product ownership skills to drive innovation and deliver high-quality, c...