Linux System Administrator Jobs in Reston, VA

Advance your career as you lead a talented engineering team through the full spacecraft design lifecycle, shaping the future of avionics for innovative space missions while fostering collaboration acr...

Transform network infrastructure by migrating from legacy MPLS to a cloud-based zero trust solution. This hands-on role requires collaboration with technical and non-technical teams to ensure seamless...

Transform enterprise time and attendance systems through expert engineering, collaboration, and strategic oversight. Lead initiatives to enhance efficiency and meet federal compliance, while working d...

Build efficient, reliable, and scalable content delivery infrastructure for a growing video platform, focusing on optimizing performance and availability across various systems and technologies while...

Lead the design and optimization of complex biometric systems for a federal customer, ensuring robust performance and compliance in support of critical national security missions through integration a...

Lead the charge in platform engineering and application support. Collaborate with development teams to streamline deployment processes, ensuring secure and efficient operation within Kubernetes enviro...

Transform and secure cloud infrastructure by managing Kubernetes environments and application security tools in Azure. Drive operational excellence through automation, compliance, and system administr...

Explore critical network engineering and system administration tasks to support classified networks. Collaborate within a dynamic environment, ensuring seamless operations, installations, and maintena...

Tackle the challenge of transitioning to a cloud-based email security system, enhancing protection and efficiency. Ensure a smooth migration from on-premises solutions while leveraging expert skills i...

Join an innovative team to engineer robust data systems, ensuring security compliance and effective operational support through advanced technical solutions across multi-network environments...

Drive on-site coordination and management for data center construction phases, ensuring seamless communication across multiple stakeholders while progressing facilities to Ready for Service (RFS) effi...

Explore advanced systems engineering roles that drive innovation in military mission planning, focusing on AI integration, operational excellence, and multi-mission management to enhance U.S. defense...

Shape the future of defense by applying your systems engineering skills to enhance military mission planning and decision dominance through innovative solutions, analysis, and collaboration with cross...

Lead complex systems engineering projects while ensuring compliance and fostering collaboration across diverse teams to deliver innovative solutions in secure government environments...

Empower your future in this dynamic role, collaborating with teams to analyze and implement systems solutions that drive mission success in secure environments, while ensuring compliance and enhancing...

Drive engineering excellence by leading teams in designing and integrating advanced systems. Collaborate with software, cybersecurity, and government experts to create scalable, resilient solutions th...

Join us to enhance cybersecurity for Operational Technology at USCG SFLC. You will design secure architectures and mitigation strategies, ensuring compliance across engineering initiatives, while coll...

Lead the charge in enhancing system reliability and performance by designing, implementing, and managing scalable cloud solutions in AWS. Collaborate with cross-functional teams to drive automation, m...

Unlock potential by driving software development initiatives, collaborating within a team to enhance enterprise systems, with a focus on backend and frontend technologies to deliver innovative solutio...

Transform business needs into actionable content workflows while leading Agile sprints. Collaborate with stakeholders to ensure effective metadata management and process compliance for a significant f...

Transform contact center operations through advanced analysis and system expertise. Collaborate with teams and stakeholders to resolve issues, enhance workflows, and provide actionable insights for pr...

Lead our high-impact engineering mission by building critical integrations between complex EHR systems and our innovative platform, delivering real-time insights that empower clinicians to make lifesa...

Lead the charge in developing scalable platforms and tools to optimize revenue cycle management. Collaborate with engineering and business teams to enhance operational workflows, drive efficiency, and...

Accelerate progress at a leading-edge DevOps platform by migrating COTS products to AWS. Leverage Infrastructure as Code and establish CI/CD pipelines to enhance collaboration across teams while imple...

Lead the charge in formulating advanced mathematical optimization models to enhance resource allocation, optimize operational strategies, and support decision-making across critical Federal Agency ini...