Linux System Administrator Jobs in Reston, VA

Deliver innovative software solutions by developing, maintaining, and enhancing complex systems. Collaborate within teams or independently, ensuring adherence to design standards and addressing softwa...

Collaborate with cross-functional teams to manage cybersecurity risks, ensuring compliance of Navy weapon and fire control systems with security requirements throughout their life cycle. Use your engi...

Transform infrastructure by optimizing cloud resources and enhancing network architecture. Bring your expertise in automation, security, and hyperconverged solutions to lead impactful projects and dri...

Lead the charge in architecture design and integration of enterprise systems while delivering custom software solutions and guiding a team to enhance NIAID's clinical information capabilities and supp...

Engage in the seamless administration and support of enterprise file storage, backup, and secure transfer systems, ensuring operational integrity and security across diverse environments. Your experti...

Deliver transformative training and technical assistance in public health, leveraging 10+ years of expertise. Design engaging curricula and materials, conduct assessments, and foster strong relationsh...

Empower the software engineering team to design, develop, and test innovative applications and platform solutions. Collaborate across the SDLC while adhering to best practices and proactively resolvin...

Unlock potential by utilizing your systems engineering expertise to solve complex challenges and enhance national security. Collaborate with teams to translate customer needs into effective technical...

Lead high-impact initiatives, providing strategic guidance to modernize processes, mentor teams, and ensure alignment with enterprise objectives. Drive organizational performance and enhance capabilit...

Help us build and enhance security services for the US intelligence community, ensuring robust protection of our internal systems while delivering exceptional experiences to end users. Join a dynamic...

Transform data management by architecting robust systems for the U.S. Navy's operational data needs. This role focuses on integration, analytics, and decision support systems, ensuring operational exc...

Champion strategic IT initiatives by leading programs for CBO's SENTRY project, ensuring successful delivery of cybersecurity and engineering services through effective stakeholder coordination and re...

Optimize security operations by monitoring and enhancing computing environments. Proactively identify and address security threats, ensuring robust defense mechanisms and timely incident response for...

Shape enterprise database environments as a Senior Database Administrator, ensuring security, reliability, and performance while leading modernization and optimization initiatives across diverse platf...

Lead the charge in modernizing network infrastructure for critical defense operations, focusing on migrating legacy systems to high-availability architectures while managing complex network transition...

Join us to manage complex application development programs, guiding teams of 20+ to deliver exceptional IT solutions. Leverage your expertise in cybersecurity and project management to drive success a...

Lead dynamic program management efforts on complex application development projects, ensuring high-quality outcomes and adherence to client standards while guiding teams to maximize efficiency and ser...

Drive software deployment initiatives by leading planning, release coordination, and production cutover activities. Collaborate with teams to ensure compliance with cybersecurity requirements and main...

Transform security operations by providing oversight, conducting audits, and ensuring compliance with NISPOM and DCSA regulations. Collaborate with internal teams to safeguard classified information a...

Join a team that's dedicated to delivering end-to-end data flow solutions through expert systems engineering and project management. Collaborate with stakeholders to analyze requirements and implement...

Drive the end-to-end integration of mission-critical systems, ensuring interoperability and operational success across diverse environments while providing senior technical leadership and mentoring to...

Champion innovative software solutions by leading a talented team in developing a robust collaboration platform using open-source technologies. Engage directly with users to enhance features and syste...

Innovate as a full-stack developer by leveraging AWS and Terraform expertise. Collaborate in designing, coding, and enhancing software solutions while guiding a software team to meet performance stand...

Lead the charge in enhancing cybersecurity systems. As a pivotal Systems Engineer, you'll design and manage security protocols, collaborate cross-functionally, and stay abreast of the latest trends to...

Join a team that's pivotal in managing configuration baselines across all system stages, from development to production. You'll apply your expertise to implement automated tools, ensuring compliance w...