Linux System Administrator Jobs in Reston, VA

Drive innovation in secure environments by optimizing cloud and container strategies. Collaborate on virtualization and networking solutions while ensuring compliance and enhancing application support...

Join a team that's driving full-stack development excellence for a federal cybersecurity program. Lead impactful projects by designing robust applications and integrating advanced technologies while a...

Champion a team driving platform engineering excellence, ensuring robust AI-native practices and efficient delivery. You'll manage projects, coach engineers, and elevate architectural standards to emp...

Lead the charge in designing and implementing innovative systems solutions that meet complex mission requirements while navigating technical, cost, and performance challenges across diverse organizati...

Drive effective service delivery and resource allocation management to ensure comprehensive support, personnel stability, and quality assurance for defense R&D initiatives, while coordinating contract...

Execute backend infrastructure for AI and ML model access, ensuring secure, scalable interactions within operational environments. Collaborate with cross-functional teams to enhance deployment automat...

Advance your career by designing and implementing robust backend and API solutions that support critical military data platforms, enhancing access to cutting-edge AI/ML technologies in secure environm...

Transform the future of DevOps by designing and enhancing containerized microservices. Oversee deployment and maintenance, streamline CI/CD processes, and collaborate on innovative solutions in an Agi...

Shape advanced training systems for military platforms. Leverage your expertise in systems engineering, avionics, and multidisciplinary collaboration to enhance training capabilities and ensure system...

Engineer innovative software solutions as part of a dynamic team. Contribute across the software stack by developing, maintaining, and enhancing diverse applications, while embracing new technologies...

Join a dynamic team as a Senior Network Engineer providing Tier III support for complex system issues. Focus on modern engineering solutions, capacity planning, and network optimization while collabor...

Innovate and engineer complex mission networks, ensuring reliability and security while fostering collaboration across teams to support critical cyber infrastructure and enhance operational efficienci...

Accelerate progress at customer sites by deploying and troubleshooting Kubernetes-based environments across diverse infrastructures, tackling complex challenges while collaborating with engineering te...

Advance your career by utilizing your expertise in enterprise network infrastructure, designing and implementing secure solutions in a dynamic environment, and providing mentorship to junior engineers...

Lead the management of records and information projects, ensuring compliance and operational success while serving as the key liaison with stakeholders. Oversee staffing, quality control, and performa...

Elevate the possibilities of technology by developing cloud solutions that enhance SIGINT and cyber capabilities. You'll engage in full stack development, collaborating across teams to deliver innovat...

Shape innovative software solutions by collaborating with development teams to create and refine model-based systems engineering architectures that enhance project outcomes and support comprehensive s...

Partner with us to lead test planning and execution for a critical biometric program. Oversee defect management and reporting while collaborating with cross-functional teams to ensure quality and comp...

Lead the charge in advanced epidemiological research, driving methodologies and findings to improve health outcomes in worker populations, while managing project teams and liaising with key stakeholde...

The System Engineer Level 3 is responsible for providing hands-on systems integration support for Cyber Range activities and configuring sensors for customer data collection. This role involves collab...

The System Engineer Level 3 is responsible for providing hands-on systems integration support for Cyber Range activities and configuring sensors for data collection. This role involves collaborating w...

Champion a comprehensive program management approach for federal payroll and timekeeping systems. Oversee strategic initiatives, compliance, and stakeholder engagement while leveraging technical exper...

Lead the charge in data engineering by managing teams to build scalable data solutions, ensuring integrity and client satisfaction while driving strategic project execution and innovative automation p...

Transform customer experiences by leading end-to-end systems engineering solutions. Collaborate with cross-functional teams to create reliable, scalable backend services and modern frontend applicatio...

Innovate solutions by managing stakeholder engagement and technical development of open source capabilities to support national security initiatives while adapting to organizational changes effectivel...