Senior Linux Administrator Jobs in Arlington, VA

Unlock potential by designing and securing mission-critical network infrastructures. Collaborate in a fast-paced environment, ensuring reliability and performance for national security operations whil...

Join a team that's dedicated to gathering and refining technical requirements while developing comprehensive documentation and fostering strong relationships with stakeholders to drive mission success...

Join a team that's dedicated to gathering and refining technical requirements, developing documentation, and fostering strong relationships with stakeholders to drive mission success and enhance colla...

Unlock potential by applying advanced systems engineering across all phases of the lifecycle, enhancing mission success through robust technical solutions, documentation, and collaboration with stakeh...

Shape the future of technology by applying systems engineering principles across project phases, collaborating with diverse teams and stakeholders to fulfill mission objectives and enhance operational...

Transform complex systems into effective solutions for national defense. Collaborate with cross-functional teams to design, integrate, and maintain systems, ensuring compliance and performance through...

Tackle system administration challenges by ensuring optimal hardware, software, and network performance. Collaborate with teams to support agile development and maintain security protocols while enhan...

Join a dynamic team as a Lead Systems Engineer, providing Tier III IT support across diverse technologies. Lead and mentor engineers, resolve complex issues, and enhance operational efficiency while e...

Unlock potential by joining a dynamic team of Systems Engineers dedicated to designing, integrating, and maintaining complex systems for national defense. Collaborate across multiple domains to drive...

Lead engineering teams to develop, integrate, and optimize systems, ensuring mission success through innovative technical solutions while utilizing Agile methodologies and continuous improvement pract...

Elevate system performance by providing expert support for HPC software, ensuring the seamless operation of High Performance Computers across various operating systems and applications in a dynamic mi...

Empower our IT environment by enhancing security and reliability through hands-on systems engineering, cybersecurity, and incident response. Collaborate across teams to design, implement, and manage s...

Unlock the potential of intelligence systems integration by leading efforts to ensure seamless interoperability across multi-discipline analysis platforms, enhancing operational readiness and data-dri...

Shape the future of military intelligence by leading system integration efforts, ensuring seamless interoperability of advanced analytics and data platforms to enhance operational readiness and decisi...

Support critical integration tasks and troubleshoot workflows to enhance data sharing and interoperability within Army intelligence systems, ensuring seamless operations and modernization efforts...

Lead the charge in advancing terrestrial sensor integration for Army intelligence, ensuring seamless operational capabilities and strategic alignment across multiple defense sectors. Drive innovation...

Elevate systems engineering excellence by leading critical activities for a high-priority defense program. Collaborate with multidisciplinary teams to deliver innovative solutions that meet stringent...

Lead critical systems engineering efforts for a high-priority nuclear modernization program, ensuring innovative solutions meet mission requirements while adhering to schedule and cost constraints. Co...

Unlock potential by designing and managing Azure infrastructure, ensuring seamless hybrid connectivity and robust disaster recovery. Collaborate across teams to enhance operations, automate processes...

Transform backend services and REST APIs in a collaborative environment. Leverage your software engineering skills to support cyber training initiatives, utilizing modern technologies and cloud infras...

Champion the future of network security by managing and optimizing enterprise networks. Lead strategic projects, ensure high availability, and enhance security posture while collaborating with a dynam...

Champion the development and maintenance of complex software systems, ensuring operational excellence and reliability. Collaborate with teams to enhance system performance and deliver continuous servi...

Engineer innovative software solutions by enhancing DevOps practices, ensuring system reliability and performance. Collaborate with teams to support live operations and drive continuous service delive...

Drive system administration excellence by managing Windows servers, ensuring compliance, and automating processes. Collaborate with teams to enhance infrastructure and support key technology initiativ...

Lead a team of engineers to drive innovative projects, engage in hands-on technical work, and ensure seamless operations while managing personnel development and performance appraisals in a dynamic en...