UNIX System Administrator Jobs in Arlington, VA

Lead the charge in cybersecurity assessments for large-scale Defense systems. Utilize a robust systems engineering background to manage and guide technical activities, ensuring rigorous evaluation fro...

Lead the charge in delivering scalable GIS solutions that drive spatial intelligence. You will design and manage cloud infrastructure, CI/CD pipelines, and collaborate with cross-functional teams to e...

Take ownership of cutting-edge DevOps initiatives by implementing and automating cloud strategies with Kubernetes, AWS, and Big Data solutions. Collaborate with dynamic teams to enhance service reliab...

Drive innovation in cloud systems and network engineering by developing and deploying Infrastructure as Code solutions, ensuring high availability and security across diverse cloud environments to enh...

Champion our IT Operations as an IT Engineer, developing integrations and automations to enhance system reliability and performance. Tackle complex challenges with autonomy and contribute to a dynamic...

Empower international combat training readiness by analyzing system designs and requirements, driving improvements for complex Navy Surface Combat Systems, and supporting effective training strategies...

Lead a dedicated team in enhancing security and operational efficiency of Active Directory and IAM systems, ensuring compliance and user support in a complex environment while mentoring staff and driv...

Transform state government IT initiatives by leading strategic assessments, developing implementation roadmaps, and improving governance practices for enhanced technology service delivery and operatio...

Take ownership of full project life cycle by leading teams to successful completion. Manage resources, schedules, and budgets while ensuring project scope, quality standards, and client communications...

Champion site-wide utility operations for commercial cGMP manufacturing. Oversee maintenance staff and contractors, ensuring compliance and efficiency. Collaborate cross-functionally to support produc...

Engineer innovative solutions to maintain enterprise systems in a high-availability government environment, delivering technical leadership and ensuring rigorous infrastructure support and modernizati...

Transform systems engineering by defining operational requirements, performing high-level designs, and supporting the entire system lifecycle to deliver exceptional solutions that meet mission objecti...

Join a dynamic engineering team, driving the future of cloud automation and operational reliability. Collaborate across departments to enhance CI/CD processes, ensuring resilience and efficiency in a...

Champion cybersecurity solutions by expanding existing accounts and securing new business. Drive relationships with key decision-makers, execute targeted territory plans, and negotiate contracts to en...

Join a team that's driven to deliver robust Drupal solutions. Collaborate with cross-functional teams to create seamless applications while ensuring best coding practices and performance satisfaction...

Transform complex software solutions by leading backend integration efforts, enhancing product performance, and applying rigorous design methodologies to drive innovative outcomes across diverse proje...

Collaborate to drive program planning and execution while providing junior to mid-level software development support for initiatives that enhance operational efficiency in mail processing and distribu...

Tackle complex embedded systems challenges by developing and enhancing Linux solutions. Collaborate across teams to deliver innovative software that drives efficiency and performance while adhering to...

Shape the future of cybersecurity by developing secure IT solutions, conducting audits, and ensuring continuous monitoring in classified environments while collaborating with key stakeholders across v...

Provide top-tier Linux systems administration across multiple classified networks. Ensure compliance, security, and performance of RHEL servers, HPC clusters, and enterprise storage while promoting au...

Join a team that's shaping the future of systems engineering. You will lead architecture design, enforce compliance, and bridge users with development teams to create secure, integrated solutions in a...

Shape cutting-edge endpoint solutions by engineering modern ecosystems for secure and high-performance user experiences across diverse environments. Collaborate with teams to innovate, automate, and o...

Innovate within a dynamic team to enhance data accessibility for Earth scientists, applying cutting-edge technologies and methodologies while ensuring operational excellence in a cloud-based environme...

Lead the charge in supporting SASE operations and troubleshooting; ensure seamless deployment and integration of cloud security services while collaborating across engineering and CyberOps teams for o...

Join a dynamic team to design and implement automated solutions in a Linux environment. Focus on infrastructure scalability and optimization while mentoring others and transforming automation from con...