UNIX System Administrator Jobs in Springfield, VA

Support engineering activities throughout the system lifecycle by defining requirements, conducting system design, and ensuring solutions meet technical objectives and operational needs across diverse...

Join a team that's dedicated to executing systems engineering throughout the lifecycle. Collaborate with diverse stakeholders to align solutions with operational goals and elevate technical architectu...

Support access management operations and complex security classification functions. Collaborate with military audiences, conduct training, and validate security operations while leveraging advanced kn...

Champion the execution of complex technical programs while managing multiple projects and teams. Utilize your government contract experience in biotech to oversee budgets, schedules, and quality deliv...

Empower your career by providing critical Tier III IT Systems support, troubleshooting complex challenges across enterprise technology platforms. Collaborate with project teams, author SOPs, and mento...

Champion the growth of our Federal Systems Engineering team by coaching and leading presales systems engineers while fostering key customer relationships and enhancing sales effectiveness through tech...

Shape the future of high-performance engineering platforms and applications while driving technological transformation. Collaborate with cross-functional teams to enhance security, performance, and sc...

Champion the transformation to a tech organization by driving high-performance engineering solutions and fostering a culture of continuous improvement and psychological safety in cross-functional team...

Lead the charge in optimizing storage systems and enhancing performance. Collaborate across teams to improve service uptime and troubleshoot complex issues. Harness your expertise in VMware technologi...

Join a team that's dedicated to delivering cutting-edge information security solutions. Lead technical teams in managing Linux environments, conducting security assessments, and ensuring mission perfo...

Transform administrative tasks through innovative automation scripts using PowerShell, Azure CLI, and Ansible, while securing Azure databases and optimizing cloud infrastructure for peak performance a...

Help us enhance IT capabilities by managing complex programs and integrations, collaborating with various sectors to support strategic objectives while ensuring cybersecurity and effective deployment...

Drive impactful engineering support for U.S. Navy programs, managing system security, development, and compliance. Lead technical communications and project coordination to ensure seamless integration...

Champion customer service excellence by delivering technical support and solutions through multi-channel communication. Leverage expertise in a diverse technology ecosystem to ensure user satisfaction...

Manage and oversee IT contracts, ensuring compliance and delivering essential technology solutions to federal agencies while engaging stakeholders and driving operational success through effective com...

Unlock potential by leading DevOps innovation through deployment, monitoring, and CI/CD architecture. Transform operations and enhance user experience with modern tools while mentoring engineers for p...

Tackle infrastructure challenges by defining standards, driving strategy, and earning trust across development teams. As a Staff Engineer, influence platform policies, oversee CI/CD practices, and enh...

Lead the charge in managing large-scale nuclear projects, ensuring alignment across teams and stakeholders. Drive project execution from planning through closeout while maintaining budget and quality...

Join a team that's redefining enterprise software development to enhance student and staff experiences. This role leads complex applications, ensuring performance and scalability while collaborating c...

Optimize integrated systems as a Software Engineer, collaborating across all engineering phases—design, development, and integration. Contribute innovative solutions in microelectronics and embedded s...

Discover a dynamic opportunity supporting enterprise networks and desktop environments! You’ll configure, maintain, and troubleshoot systems while providing top-notch customer support. Join us in deli...

Lead desktop governance initiatives, ensuring compliance and operational efficiency in a dynamic end-user computing environment, while collaborating with teams for access management and audit readines...

Drive on-site coordination and management for data center construction phases, ensuring seamless communication across multiple stakeholders while progressing facilities to Ready for Service (RFS) effi...

Champion the delivery of privacy information management solutions, aligning with enterprise IT modernization efforts. Lead initiatives ensuring compliance, stakeholder collaboration, and strategic pro...

Elevate cloud security by designing and implementing robust measures, enhancing zero-trust access controls, and optimizing SASE frameworks across AWS, GCP, and Azure environments while mentoring junio...