UNIX System Administrator Jobs in Fairfax, VA

Shape the future of intelligence systems by designing and delivering advanced solutions. Collaborate with diverse teams and engage in groundbreaking projects that support critical missions for the Int...

Advance your career by administering SAP IQ databases, developing ETL workflows, and ensuring data quality. Collaborate with stakeholders to fulfill technical requirements while maintaining high opera...

Drive enterprise IT architectural evaluations to enhance operational efficiency and mission capability. Collaborate on strategic initiatives, conduct technical analyses, and document findings to suppo...

Elevate IT excellence by managing complex cybersecurity systems to ensure secure and stable operations. Lead teams in developing robust IT policies and services while enhancing the Department's missio...

Join us to provide critical acquisition and operational support, enhancing IT service delivery and project management for Army cyber operations. Collaborate with teams to ensure compliance, efficiency...

Elevate your career by managing the lifecycle of IT assets and overseeing system integrity. This role requires expertise in system administration, security evaluations, and asset management to ensure...

Join a team that's shaping the future of front-end development by building robust digital components that enhance user experience across global platforms. Collaborate with designers and cross-function...

Engage in strategic financial leadership, overseeing all aspects of accounting and finance operations, including reporting, compliance, and growth support, while fostering a collaborative environment...

Join a team that's leading hardware/software integration and system testing. Collaborate with stakeholders, tackle technical challenges, and ensure compliance while maintaining high system availabilit...

Empower your career by joining a senior test engineering role focused on high-performance computing systems, utilizing your expertise to develop and execute test plans, ensuring compliance with system...

Partner with us to ensure the integrity of HPC systems through rigorous testing and validation, contributing to impactful projects with a focus on automation and efficiency in a senior test engineerin...

Shape the future of deployments by leading CI/CD pipeline management, enhancing reliability, and ensuring consistent performance across hosted environments. Collaborate with cross-functional teams to...

Elevate project efficiency by supervising a legal team focused on high-stakes civil matters. Enhance management and communication skills while overseeing call center operations and coordinating litiga...

Explore opportunities to design and govern enterprise-wide identity solutions bridging security strategies with technical implementation, while mentoring junior engineers in a hybrid cloud environment...

Manage and support a 24/7 Network Operations Center ensuring optimal network performance and usability. Troubleshoot network issues, implement security measures, and document procedures while collabor...

Transform the management of complex Federal programs, driving strategic direction and operational excellence across NOAA's initiatives while leading diverse teams in a dynamic environment...

Lead the delivery of scalable solutions to clients, leveraging your technical expertise and interpersonal skills. Collaborate across teams to solve complex business challenges with Red Hat technologie...

Optimize enterprise ServiceNow capabilities to enhance IT service management, workflow automation, and operational control in a complex defense environment. Drive modernization initiatives for mission...

Manage, monitor, and maintain critical network operations in a 24/7 environment, ensuring high availability and performance standards to support a large-scale user base and troubleshoot complex networ...

Accelerate your career by shaping the evolution of large-scale network infrastructure. Join us to drive performance improvements, resolve complex networking challenges, and enhance our cloud platform...

Shape the future of software development by modernizing legacy systems with microservices and advanced test automation tools. Collaborate with diverse teams to enhance performance through innovative A...

Optimize dataflow processes by enhancing customer service and implementing modernization efforts. Collaborate with stakeholders to improve data management and support complex engineering initiatives i...

Transform ideas into production-ready software by directing AI tools across full-stack development. Own features end-to-end and enhance efficiency in an AI-first environment, shaping software delivery...

Join a collaborative team to design and deliver full-stack software by directing AI systems, ensuring quality and performance from concept to production across backend, frontend, and DevOps environmen...

Contribute to innovative storage solutions by leveraging strong optimization skills and technical expertise across a variety of tasks. Engage with a highly technical team to enhance performance and tr...