Linux System Administrator Jobs in Reston, VA

Join a team that ensures operational security for information systems within Special Access Programs. Collaborate closely with security personnel to maintain a secure environment, develop policies, an...

Lead the charge in safeguarding critical information systems by overseeing security operations, conducting compliance reviews, and coordinating responses to security incidents. Collaborate with teams...

Serve as a Principal Systems Engineer directing the design and integration of cutting-edge training systems for military platforms, ensuring high-fidelity simulation capabilities for effective operato...

Support security operations for information systems in sensitive environments, ensuring compliance and protection measures are implemented effectively. Collaborate with security teams and assist in ma...

Accelerate progress at the forefront of systems engineering by designing and integrating cutting-edge simulation and training solutions. Collaborate across multi-disciplinary teams to enhance training...

Drive innovation in simulation and training solutions for aviation. Collaborate with multi-discipline teams to design, analyze, and verify advanced systems, ensuring success for users in both military...

Lead, strategize, and support a team ensuring high availability and security of core infrastructure across multiple regions while fostering collaboration and mentoring technical staff to achieve opera...

Drive the design and execution of robust production GenAI systems that enhance automation, deliver reliable performance, and support real user interactions through end-to-end ownership while ensuring...

Lead multi-cloud engineering projects, ensuring seamless integration and automation of enterprise systems for critical infrastructure supporting USCG operations. Drive innovation in cloud architecture...

Lead the charge in orchestrating the design and deployment of cutting-edge cabling infrastructure across data centers. Collaborate with teams and vendors to ensure seamless project execution and opera...

Lead the charge in driving global AI, Storage, and Networking hardware design programs, ensuring timely delivery and innovation across multi-disciplinary initiatives in a dynamic environment...

Drive effective Cyber Security solutions by leveraging expertise in IT Systems Engineering. Collaborate with cross-functional teams to protect critical infrastructure through assessment, planning, and...

Empower network architecture by optimizing routing and switching for campus and data centers. Lead troubleshooting and upgrades in high-availability environments while mentoring engineers, ensuring op...

Elevate security protocols by leveraging 12+ years of experience in information assurance. Lead compliance initiatives while managing complex programs, ensuring robust protection of critical data acro...

Pioneer innovative solutions as a Principal Systems Engineer, leading the design and implementation of complex systems that enhance operational resilience, compliance, and technological integration wi...

Unlock potential by leading complex systems engineering initiatives, providing innovative solutions, and fostering trusted partnerships, while ensuring excellence throughout the development lifecycle...

Engineer cutting-edge systems solutions by applying advanced methodologies and technical rigor, leading complex projects and ensuring successful mission outcomes through effective team mentorship and...

Shape the future of enterprise collaboration by managing SharePoint and Microsoft 365 governance. Ensure compliance, security, and scalability while delivering innovative solutions across multiple bus...

Shape the future of network security by integrating solutions and mentoring talent. Collaborate with an elite engineering team to enhance system resilience and manage complex network challenges while...

Deliver transformative cloud-native data infrastructure to enhance analytics, AI deployment, and mission-critical data operations across classified environments, enabling warfighter effectiveness in U...

Innovate and enhance the data platform infrastructure critical for AI-driven military operations, ensuring efficient data ingestion, transformation, and delivery across secure environments while colla...

Tackle the challenge of architecting and sustaining a cloud-native data platform infrastructure for mission analytics, enabling advanced AI capabilities across multiple security environments and empow...

Architect cloud platform workflows to advance the WDP modernization objectives. Collaborate with cross-functional teams to enhance automation, reduce bottlenecks, and ensure mission readiness across s...

Deliver automation solutions by developing cloud workflows for military AI initiatives. Collaborate with engineers to streamline secure operations, enhance service delivery, and ensure mission readine...

Join our mission to enhance operational efficiency through automated cloud platform workflows for a national defense initiative, streamlining data processes across secure environments and driving tech...