Linux System Administrator Jobs in Arlington, VA

Unlock potential by performing forensic analysis, consulting on cybersecurity incidents, and assessing technical controls to enhance security posture and protect critical information systems within a...

Join a team that's dedicated to advancing software solutions for combat systems. You will design, develop, and test software in a collaboration-focused environment while addressing challenges in a fas...

Lead the charge in designing and implementing secure cloud infrastructure, automating CI/CD workflows, and ensuring compliance in a dynamic environment. Collaborate effectively across teams to enhance...

Partner with us to support critical defense systems, driving engineering and operational excellence in a secure environment. Collaborate with teams to enhance system performance, security, and high av...

Shape the future of complex systems engineering by designing, integrating, and maintaining mission-critical solutions while collaborating with multidisciplinary teams to enhance functionality and reli...

Elevate operational efficiency by developing and maintaining enterprise applications. Collaborate with business users to create solutions that streamline processes and enhance user experience, ensurin...

Build a strong security foundation by ensuring compliance and protecting systems. Leverage your expertise in Risk Management Framework and collaborate with teams to enhance security controls and conti...

Tackle complex challenges as you create scalable full-stack software solutions, enhancing collaboration and data-driven decision-making in mission-critical environments, while leveraging cutting-edge...

Shape the future of security in a complex IT environment by leveraging your expertise to develop, validate, and maintain critical security controls and frameworks, ensuring compliance and the safeguar...

Explore opportunities to provide hands-on engineering support for telecommunications systems, enhancing communication capabilities through analysis, optimization, and maintenance while ensuring compli...

Engineer and optimize advanced telecommunications systems while supporting FEMA's continuity-communications programs. Leverage your expertise in network design, RF engineering, and system integration...

Develop and maintain robust Kubernetes-based platforms while ensuring secure, compliant, and reliable VDI operations within a high-security federal environment, engaging in 24/7 on-call support and au...

Join a team that ensures the reliability and security of cloud environments. As part of our Infrastructure and Federal Platform Engineering team, you'll leverage your SRE and VDI expertise to operate...

Innovate within a mission-driven team, managing systems engineering tasks and leading Agile scrum practices to enhance software development and system integration, while ensuring robust collaboration...

Join a team that enhances data center reliability by mentoring technicians, managing operations, and implementing best practices for hardware maintenance, network configuration, and safety compliance...

Advance your career by providing expert technical support and mentoring in data center operations, ensuring optimal performance and reliability of server, storage, and network components while adherin...

Engineer innovative ServiceNow solutions to enhance operations in a secure hybrid cloud. Collaborate with a skilled team to design and maintain systems that optimize organizational workflow and effici...

The Sr. Dev Ops Engineer will play a crucial role in designing and implementing secure and scalable DevOps solutions for government, defense, and intelligence sectors. This position requires an active...

Contribute to the advancement of engineering applications by managing system integration tasks, ensuring operational continuity, and providing technical support for enterprise products and infrastruct...

Transform full-stack software applications through design, development, and optimization, while ensuring security and performance. Collaborate with cross-functional teams in Agile environments to deli...

Join us to manage and optimize IT systems by providing troubleshooting, support, and maintenance across diverse platforms, ensuring reliability and performance in a dynamic environment that prioritize...

Optimize systems engineering processes by leading requirement analysis, design, and integration activities. Collaborate with users to develop functional specifications and manage documentation to ensu...

Unlock potential by leading system engineering efforts that define user requirements and drive design solutions. Collaborate with stakeholders to ensure technical integrity and successful integration...

Transform your career by joining a dynamic team as you develop innovative software solutions using C#, Angular, and React while collaborating with cross-functional teams to enhance application functio...

Take ownership of critical satellite communication systems; lead development, deployment, and maintenance of complex C++ or Python applications in a collaborative environment focused on quality and op...