UNIX System Administrator Jobs in Arlington, VA

Take ownership of IT infrastructure and security operations, driving the migration to a Nutanix-based IaaS environment. Collaborate with teams to enhance security, compliance, and automation, utilizin...

Innovate network infrastructure strategies, leading a team to elevate performance across global WAN, SD-WAN, and cloud technologies. Oversee operations and drive continuous improvements to ensure secu...

Join a team that ensures the security and performance of enterprise networks. You'll play a key role in managing network operations and resolving technical issues, while collaborating closely with spe...

Transform enterprise identity management by leading a strategic AWS migration. This role encompasses planning, consolidating legacy systems, and implementing unified identity solutions for cloud envir...

Join a team that's dedicated to operational excellence, providing hands-on system administration and support in mission-critical environments. Leverage your technical expertise to ensure system reliab...

Unlock potential by joining a dynamic team as a Systems Engineer or Administrator, where you'll manage critical systems, provide user support, and ensure operational excellence in a fast-paced environ...

Join a dynamic data center team to optimize server operations, mentor technicians, and ensure top-performing IT infrastructure. Contribute your expertise in technical support and improve processes whi...

Join a team that's dedicated to designing and delivering cutting-edge technical training for mission-critical operations, ensuring personnel are equipped with the latest skills and knowledge in a dyna...

Drive the planning, design, and implementation of critical systems, collaborating with engineers, developers, and UX teams to translate user needs into practical solutions, ensuring high-quality softw...

Shape mission-critical systems by collaborating with technical teams to ensure user needs are transformed into actionable solutions. Leverage Agile methodologies and strong communication skills to enh...

Elevate data center operations by independently executing advanced installations. You will ensure quality and efficiency while mentoring junior technicians during build, expansion, and maintenance pro...

Oversee Oracle database administration for mission-critical systems, ensuring optimal performance and security in both on-premises and cloud environments. Collaborate with teams to maintain compliance...

Engineer robust systems solutions for mission-critical Government projects, driving requirements management, integration, and lifecycle support while collaborating with cross-functional teams to ensur...

Shape the future of technology by evaluating and analyzing S&T investments, developing data collection plans, and presenting project insights to leadership. Drive strategic alignment in experimental o...

Unlock high performance in computing through integration and support of diverse systems. Collaborate with teams on Linux, UNIX, and Windows environments to enhance software functionality and reliabili...

Unlock potential by joining a dynamic team as an IT Systems & Support Engineer, where you'll provide expert desktop support, manage cloud infrastructures, and ensure network security, all while collab...

Partner with us to design and enhance enterprise PAM solutions, focusing on Microsoft Entra ID, automation, and integrations. Collaborate across teams to deliver secure identity management and support...

Elevate network performance by deploying and optimizing voice solutions, ensuring 99.999% uptime. Collaborate on network planning and security, while providing expert support and documentation for com...

Join a team that's pivotal in managing secure, cloud-based systems and CI/CD processes. You'll ensure reliable software delivery, streamline containerized application deployments, and uphold security...

Oversee the design and maintenance of robust cloud infrastructure, utilizing AWS, Kubernetes, and Terraform, to support high-volume data workloads while ensuring seamless automation and operational ef...

Champion satellite safety and optimize operations by scripting solutions. Collaborate with experts to enhance systems, troubleshoot issues, and train junior team members in a dynamic, on-site environm...

Help us champion cybersecurity by assessing risks, ensuring compliance, and leading a team of security professionals in safeguarding vital systems and data while navigating a fast-paced, mission-drive...

Drive cloud infrastructure excellence by managing Linux systems, deploying containerized applications, and automating processes. Collaborate with teams to ensure secure, scalable, and efficient cloud...

Drive the deployment and maintenance of secure cloud infrastructure. Collaborate with teams to optimize Linux systems, manage containerized applications, and implement automation solutions, ensuring r...

Join a team that's dedicated to optimizing cloud infrastructure and enhancing application quality, leveraging DevOps practices to ensure reliability, performance, and efficient automation across our d...