UNIX System Administrator Jobs in Fairfax, VA

Shape the future of container platforms! Build, maintain, and optimize scalable applications while ensuring high performance, security, and automation across hybrid environments...

Engineer software solutions to enhance a network data collection suite. Oversee development lifecycle, documentation, and user support while collaborating with teams on innovative tools for network se...

Lead transformative IT initiatives for science data systems, overseeing a $200M program. Collaborate across teams to drive operational excellence while ensuring compliance and effective stakeholder co...

Transform enterprise applications by leveraging your software engineering skills. Collaborate with cross-functional teams to design, test, and maintain web solutions in a dynamic, containerized enviro...

Unlock potential by ensuring system reliability and performance in the TAK CI/CD pipeline. Collaborate with team members to enhance automation, respond to incidents, and continuously improve DevOps pr...

Unlock potential by leading cybersecurity operations to enhance SOC maturity and effectiveness. Collaborate with stakeholders and vendors to drive security initiatives, ensure compliance, and represen...

Transform systems engineering practices by advising on integration, planning, and operational management of mission systems while collaborating with diverse stakeholders and leveraging advanced techno...

Join a team that's dedicated to enhancing infrastructure reliability through strategic patching of critical systems. Play a key role in automating processes and ensuring seamless deployments while col...

Join a team that's optimizing cutting-edge IT infrastructure solutions, overseeing the full lifecycle of enterprise IT projects while ensuring security compliance and aligning with business objectives...

Elevate your career by joining our team to provide impactful SIGINT analytic support. You're essential in optimizing technology strategies for advanced communication systems, enhancing target developm...

Join a team that's dedicated to enhancing healthcare quality by leveraging your engineering skills. Contribute to vital systems at CMS, focusing on data integration and user experience while fostering...

Advance your career by managing and optimizing facilities operations, ensuring a safe and efficient workplace while collaborating with various stakeholders to enhance space and vendor management, budg...

Manage the configuration and maintenance of the NetSuite ERP platform to enhance business processes while ensuring data integrity and security. Collaborate with stakeholders to optimize system capabil...

Unlock potential by driving innovation in travel technology through the development and management of Amadeus solutions, enhancing agent workflows, and optimizing operational efficiencies in corporate...

Elevate cloud infrastructure operations by designing and managing secure, scalable, and automated platforms. This role integrates DevSecOps practices and fosters collaboration across software engineer...

Join a team that's redefining education through cutting-edge software and AI. As a senior engineer, you'll design and implement innovative AI-driven features, collaborating directly with founders whil...

Transform organizational capabilities by implementing and managing ServiceNow solutions. Collaborate with a skilled team to enhance architecture, streamline processes, and train junior members within...

Join a team that's shaping the future of software by leading innovative development with cutting-edge technologies. Drive excellence in code quality, system architecture, and mentor junior developers...

Grow your career with a pivotal role in developing embedded Linux software systems. Design and optimize networking solutions for mission-critical aerospace platforms while collaborating across enginee...

Lead the creation of effective training media for Army National Guard systems. This role involves developing video, digital aids, and blended learning materials that comply with standards and enhance...

Join a team that's transforming high-performance computing solutions through automation and integration. Collaborate in fast-paced environments, enhancing cloud infrastructure to ensure peak performan...

Unlock innovation as you design, develop, and maintain software integration solutions in high-performance computing environments, ensuring top-tier automation and system testing while collaborating wi...

Unlock potential by leveraging diverse engineering skills to enhance control systems and data infrastructure, improving software practices and cloud operations across innovative facilities. Embrace un...

Join a dynamic Network Administration team to lead support efforts, optimize system performance, and automate processes. Collaborate on innovative projects involving complex network systems and techno...

Empower your career by serving as a strategic advisor and Salesforce expert. Lead large-scale engagements, mentor teams, and drive architectural excellence while collaborating with clients in the Publ...