Linux System Administrator Jobs in Reston, VA

Champion information assurance initiatives by implementing robust security policies, conducting risk assessments, and ensuring compliance across systems. Collaborate with teams to maintain operational...

Empower national security by supporting critical IT operations as a Service Desk System Administrator. Collaborate independently and across teams to deliver exceptional technical support for diverse u...

Lead the charge in enhancing ICAM systems by effectively gathering requirements, writing user stories, and providing customer support, ensuring seamless communication between stakeholders and technica...

Drive senior-level technical excellence in customer onboarding and service delivery, ensuring robust backup, recovery, and operational support across public-sector implementations while developing pro...

Support the maturation of ITIL processes to enhance IT service delivery. Engage with stakeholders for documentation, collaboration, and continuous improvement while leveraging metrics analysis to alig...

Join a dynamic team to develop and enhance complex software systems, focusing on processing-intensive analytics and real-time solutions while ensuring quality and performance standards are met through...

Join a team that's leveraging your C/C++ expertise to develop advanced embedded solutions. Drive the customization, optimization, and reliability of high-quality drivers within safety-critical environ...

Engineer innovative solutions by developing and analyzing software for advanced Naval gun systems, optimizing performance through data-driven insights and collaboration with multidisciplinary teams...

Lead the charge in developing innovative software solutions for research computing. Collaborate with engineers and researchers to optimize performance and enhance data analysis capabilities in high-pe...

Support personnel security activities, demonstrating strong attention to detail and maintaining confidentiality. Collaborate with teams, manage documentation, and ensure compliance with security proto...

Unlock potential by driving software development for advanced Naval systems, integrating data analysis and testing methods to enhance capabilities and ensure readiness in a collaborative environment w...

Champion innovative solutions by developing and maintaining automation for CI/CD pipelines. Drive efficiency and effectiveness in deployments, ensuring top-notch simulation training solutions in a lab...

Unlock potential by managing and optimizing enterprise database systems, ensuring their security, availability, and performance to support critical federal operations. Collaborate with a team to enhan...

Explore dynamic opportunities as a vital member of a cybersecurity team managing critical IT infrastructures. Contribute to system administration and support while ensuring high operational effectiven...

Advance reliability and performance of aviation systems through engineering expertise, ensuring they meet operational standards and improve the National Airspace System's efficiency and safety for hig...

Join a team that's shaping the future of information security by validating system security requirements, designing architecture, and assessing risks in a dynamic, large-scale environment. Collaborate...

Elevate information security by leading system security design, validation, and threat assessment. Collaborate with technical teams to implement and uphold security standards across complex environmen...

Unlock potential by designing and enhancing complex software systems while collaborating with diverse teams. Drive innovation by developing RESTful APIs and modernizing applications for dynamic enviro...

Join a team that's crafting innovative software solutions by developing, enhancing, and maintaining complex systems. Collaborate in a dynamic environment to solve challenging problems and ensure high...

Engineer robust cybersecurity applications that drive risk analytics in regulated environments. Leverage full-stack skills in design, APIs, and CI/CD processes while collaborating across teams to enha...

Transform vital IT infrastructure by integrating and managing complex systems. Support mission-critical Identity and Access Management initiatives while collaborating across teams to ensure high avail...

Grow your expertise by providing technical oversight on infrastructure, cloud, and security activities, guiding leadership, evaluating risks, and ensuring compliance with federal standards while makin...

Join us to elevate enterprise-wide Order Fulfillment processes by analyzing policy, recommending improvements, and partnering with key stakeholders to enhance performance and efficiency across the org...

Partner with us to elevate federal cybersecurity through comprehensive RMF support, ensuring security and privacy are integral to the system lifecycle while maintaining compliance with federal regulat...

Innovate within a dynamic R&D environment, driving integration of advanced AI/ML solutions into next-gen satellite ground systems while collaborating across technical teams to enhance operational capa...