UNIX System Administrator Jobs in Reston, VA

Lead the charge in advancing national security through innovative space and ground systems, ensuring effective technology acquisition and program execution in a fast-paced environment with a focus on...

Lead the charge in managing comprehensive Configuration Management for HPC systems, ensuring quality assurance and process implementation during change reviews. Collaborate with teams to enhance confi...

Join a team that's dedicated to ensuring top-tier configuration management support for HPC systems while enhancing processes through expert collaboration and quality assurance...

Champion operational excellence by translating complex business needs into precise technical specifications. Collaborate with cross-functional teams to enhance product functionality, optimize workflow...

Engage in the development and optimization of BMS and EPMS systems across data centers. Provide technical leadership in monitoring, control, and troubleshooting while ensuring the efficiency and relia...

Support the interoperability of mission networks by coordinating requirements, facilitating technical forums, and managing project tracking tools to ensure effective communication and action across st...

Drive the development and modernization of large-scale enterprise data integration solutions. Utilize strong Informatica PowerCenter and SQL expertise to support complex data environments and enhance...

Join a team that's driving innovation by designing and implementing Oracle-based solutions for enterprise systems. Collaborate across departments to optimize integrations and ensure robust performance...

Innovate with us to enhance ServiceNow applications and integrations in a federal program. Join a mission-focused team that values collaboration, creativity, and a secure environment as we drive impac...

Shape the future of software development by delivering robust full-stack Java solutions. Collaborate on innovative projects, utilize cutting-edge technologies, and ensure client needs are met through...

Deliver full-stack Java development solutions by designing, developing, and deploying scalable applications. Engage in innovative projects while enhancing data transformation processes within an agile...

Pioneer innovative solutions by collaborating with a dynamic team to enhance front end data processing for a vital malware analysis tool, ensuring modernization aligns with mission-critical objectives...

Develop and optimize full stack capabilities for a complex tool, enhancing user experience through front-end and back-end development. Collaborate in a team environment to ensure high-quality software...

Develop and enhance software solutions by analyzing user requirements and system performance. Collaborate with teams to debug, design, and modify software. Lead projects while ensuring compliance with...

Pioneer cutting-edge GRC implementations by leading complex enterprise rollouts. Collaborate cross-functionally to optimize solutions and ensure seamless customer adoption, driving tangible business r...

Shape the future of GIS network inventory by managing data projects, ensuring system optimization, and supporting cross-functional teams to enhance network operations and feature development...

Lead compliance initiatives and enhance security governance within healthcare. Ensure adherence to ISO 27001, HIPAA, and manage audits, risk assessments, and policies while fostering collaboration acr...

Join a team that's building customer-focused observability features. As a Software Engineer, you'll create backend solutions that convert raw data into actionable insights, enhancing product analytics...

Lead the charge in advanced vulnerability assessments and security validation. As a senior cybersecurity professional, you'll mentor teams, execute comprehensive assessments, and enhance organizationa...

Unlock potential by leading enterprise storage solutions in a critical IT role. Drive performance optimization and ensure compliance while collaborating across teams to maintain high availability and...

Shape cybersecurity operations by collecting threat intelligence, enhancing defenses, and producing insightful reports, while collaborating with a dynamic team to secure enterprise services for over 1...

Manage data center operations by monitoring performance, resolving issues, and optimizing processes. Collaborate on builds and expansions while overseeing installations and logistics to ensure alignme...

Elevate your career as a Systems Architect, applying engineering principles to create innovative solutions, manage cross-domain projects, and lead technical teams through the lifecycle of complex syst...

Shape innovative solutions at the intersection of systems engineering and national defense, leading technical teams from design to deployment, while ensuring compliance with rigorous quality and secur...

Join our team to bridge operational needs with system capabilities, driving configuration, testing, and continuous improvement for Manhattan Active WMS across diverse fulfillment networks...