UNIX System Administrator Jobs in Arlington, VA

Lead the charge in modernizing enterprise infrastructure as you manage cloud and server operations, guiding a talented team to ensure reliability, compliance, and successful migrations to Azure Govern...

Grow your career with a key leadership role managing cloud and infrastructure modernization while ensuring high performance across hybrid environments. Drive critical projects including cloud migratio...

Design, develop, and maintain robust APIs and integration solutions for large-scale federal missions, ensuring security and interoperability across applications while collaborating with technical team...

Reimagine your career by leading a global DevOps/CloudOps team. Drive innovation and efficiency in cloud environments, ensuring exceptional infrastructure reliability and application performance while...

Unlock the potential of cloud infrastructure by leading automation efforts, optimizing Kubernetes, and enhancing deployment processes, all while collaborating with cross-functional teams to ensure ser...

Lead the modernization and technical architecture of NIH billing systems, ensuring data integrity and integration across enterprise platforms. Oversee security measures and mentor engineering teams wh...

Provide comprehensive project coordination in space management, overseeing requirements, design, budgeting, and collaboration with federal agencies to ensure optimal space utilization and compliance w...

Transform complex IT challenges into streamlined solutions as a senior resource, providing advanced support across multiple technologies while enhancing IT processes for a seamless operational experie...

Engage in critical analyses of compromised data, using advanced tools to support security measures. Collaborate effectively with diverse teams to enhance decision-making and report findings, ensuring...

Innovate efficient IT support by ensuring optimal operation of PEVS systems. Drive hardware diagnostics, troubleshooting, and customer service to support Prisoner Operations with minimal disruptions a...

Transform a privacy compliance team by leading daily production activities, ensuring quality work, and fostering team development while adhering to federal privacy standards...

Shape the future of optical and quantum communications through systems engineering support for R&D initiatives focused on mission-critical solutions. Collaborate with multidisciplinary teams to innova...

Accelerate progress at the forefront of IT infrastructure management, ensuring operational stability across diverse environments for Managed Services clients through expert support, implementation, an...

Lead the charge in developing cutting-edge game-engine systems and real-time simulation software. Collaborate with multidisciplinary teams to create reliable, interactive tools for critical training a...

Champion innovation by developing scalable applications and automating workflows using Microsoft 365 technologies and AI tools, enhancing organizational processes and ensuring compliance with federal...

Support scientific initiatives by coordinating research projects and meetings, performing analyses, and synthesizing information to enhance decision-making within the neuroscience field, focusing on m...

Unlock potential by providing programmatic and scientific support for clinical research initiatives, ensuring the effective management of projects, communication, and reporting. Collaborate with stake...

Advance your career by providing essential support for scientific projects in neurodegeneration research. Collaborate with stakeholders to ensure timely and policy-compliant documentation, reporting...

Help us maintain robust cloud infrastructure by delivering effective support and solutions. You'll collaborate closely with teams to enhance performance, ensuring optimal availability and high custome...

Optimize system engineering processes to enhance program success through technical leadership, effective communication, and collaboration with stakeholders. Drive the development, integration, and int...

Drive the future of complex system engineering, ensuring integrity and success in system development, technical leadership, and stakeholder collaboration for high-visibility programs...

Shape the future of defense and aerospace by leading complex programs, guiding system integration, and enhancing engineering excellence. Collaborate with diverse teams to ensure mission success throug...

Shape the future of software solutions for U.S. Navy programs through agile development, focusing on Linux environments, security hardening, and automation while creating shell scripts and deploying O...

Optimize Configuration Management processes by planning, conducting, and coordinating activities while collaborating with stakeholders and ensuring adherence to best practices and standards...

Join a team that's dedicated to ensuring optimal database performance, security, and integrity across diverse environments. You'll leverage your expertise to enhance enterprise database systems in a c...