Senior Linux Administrator Jobs in Reston, VA

Develop and sustain enterprise applications within a secure cloud infrastructure, collaborating across teams to innovate automation solutions and manage configuration, ensuring mission success and ope...

Transform complex challenges into innovative software solutions. Collaborate with teams to implement and support agile development, while mentoring others and utilizing advanced programming skills in...

Elevate your career by leading the design and implementation of robust Oracle databases. Oversee mission-critical data persistence and ensure optimal performance while collaborating with cross-functio...

Advance enterprise network infrastructure design and implementation. Lead complex projects, mentor junior engineers, and collaborate with cross-functional teams to ensure secure, reliable, scalable ne...

Accelerate progress at the intersection of AI and CNO by designing and maintaining advanced Python services. Lead a skilled team to develop production-grade solutions, enhancing decision-making capabi...

Grow your career with a dynamic team, delivering full-stack solutions while automating mission-critical capabilities in a fast-paced environment focused on innovation and collaboration...

Take ownership of enhancing system security by managing information assurance initiatives, overseeing operations, and improving resilience. Collaborate with stakeholders to enforce policies and mainta...

Engage in elevating our security posture by overseeing information systems' security operations, managing compliance, and implementing robust measures to safeguard our classified environments efficien...

Join a team driving innovative cloud networking solutions across multiple sites. You'll manage and optimize infrastructure connecting hardware endpoints to secure Azure services, ensuring seamless ope...

Join a team that's focused on enhancing system security through proactive measures and compliance. You'll lead efforts in managing security operations and developing comprehensive security strategies...

Shape the future of enterprise systems and SaaS platforms by architecting, optimizing, and automating solutions across hybrid cloud and on-premise environments while supporting a digital workplace tha...

Join a dynamic team as a DevOps Engineer, supporting mission-critical systems, streamlining operations, and enhancing product deployment in an Agile SAFe environment. Collaborate closely with software...

Support the development lifecycle by managing automation, deployments, and process improvements, ensuring fast and secure delivery while utilizing industry-standard tools and techniques across diverse...

Lead the charge in gathering, documenting, and managing complex system requirements, ensuring alignment with stakeholder objectives and facilitating communication across cross-functional teams to driv...

Transform ICAM practices by leading the design and deployment of secure identity solutions across legacy and modern frameworks, ensuring robust access controls and compliance with Zero Trust principle...

Advance your career by providing expert cybersecurity engineering support across diverse networks. Collaborate with stakeholders to maintain compliance and enhance system security resilience, driving...

Champion secure information system designs, enhancing architectures and networks for robust security. Lead multi-enclave projects ensuring compliance with IA policies and safeguarding sensitive data a...

Elevate your career with this role supporting architectural design and implementation of secure information systems. Collaborate on high-level projects and leverage your expertise in IA to ensure robu...

Join a dynamic team to develop high-performance software solutions for FPGA-based systems, enhance user experiences, and contribute to innovative IP products using advanced technologies in fast-paced...

Unlock potential by driving system engineering excellence through design, integration, and comprehensive documentation within a collaborative team. Engage with stakeholders to ensure quality deliverab...

Contribute to the security and performance of critical systems by leveraging your expertise in system engineering and administration. Collaborate with a dedicated team to ensure compliance and integri...

Join a team that's focused on safeguarding enterprise cloud and Linux environments. Utilize your expertise in cloud security measures and Linux server hardening to enhance the organization's security...

Champion the administration and optimization of laboratory systems, ensuring seamless deployment, validation, and integration of informatics solutions within a GMP environment to enhance data integrit...

Join our team as you assess and secure critical systems, utilize advanced analytic techniques, and mentor emerging cybersecurity professionals to enhance our defense strategies and uphold security pol...

Empower your career by bridging operational needs with technical solutions in a vital DHS cybersecurity mission. Take the lead in requirements management and optimize technology integration for improv...