Senior Linux Administrator Jobs in Arlington, VA

Lead the charge in providing Tier I/II support within a 24/7 operational environment. Collaborate with users and service providers to manage incidents, ensuring effective communication and documentati...

Join a team that's dedicated to providing 24/7 operational support, ensuring seamless incident management and resolution in a dynamic environment. Collaborate with users and service providers to enhan...

Drive automation and support mission-critical systems in a collaborative DevOps environment. Engage with development teams to enhance cloud infrastructure and streamline CI/CD practices, ensuring oper...

Empower scientific discovery by ensuring resilient network infrastructure. As a key contributor, you'll support LAN/WAN services, troubleshoot issues, and collaborate with IT professionals to maintain...

Join a team that's driving innovation in cloud solutions, enhancing system performance, and ensuring security. You'll oversee system administration in a dynamic AWS environment, managing SQL Server up...

Join a team that's dedicated to ensuring seamless IT operations across multi-user networks. Collaborate with experts to manage systems, optimize performance, and provide top-notch support while mentor...

Drive software tool design and implementation for reuse and domain analysis, enhancing efficiency through advanced automation and monitoring techniques in a dynamic support environment...

Transform your career by designing innovative software tools and managing development processes. Lead initiatives for automation and continuous monitoring while leveraging technical expertise across m...

Champion national security by leading transformative IT infrastructure projects. Leverage your expertise to enhance enterprise architecture and drive modernization efforts, ensuring mission success fo...

Lead the charge in transforming enterprise IT capabilities for national security. Drive infrastructure modernization, ensure compliance, and mentor junior staff while delivering innovative solutions t...

Elevate your career by joining a dynamic Linux team to design and implement innovative solutions in a hybrid cloud environment. Collaborate on architecture, automation, and troubleshooting to enhance...

Join a team that's shaping the future of Linux development by enhancing a Debian-based distribution. Collaborate with cross-functional teams to deliver reliable platform capabilities for mission-criti...

Join a team that's dedicated to developing and maintaining complex software applications in a federal environment, ensuring operational excellence and innovative solutions across various systems and n...

Elevate mission-critical systems by supporting enterprise DevOps environments, driving automation, and collaborating with development teams to enhance operational efficiency in an Agile SAFe setting...

Transform your career by managing critical systems operations, enhancing infrastructure, and driving automation in a dynamic environment. Collaborate with a skilled team to ensure high availability an...

Unlock potential by leading end-to-end systems engineering, focusing on identity, infrastructure, and security. Collaborate across teams to enhance automation and compliance, ensuring a robust and eff...

Transform your career by joining our dynamic team as you design, implement, and maintain secure operational networks. Collaborate across teams to enhance system performance and ensure robust security...

Lead the charge in transforming a mission-focused product suite for broader DoD deployment. Drive software development, enhance key management services, and collaborate across teams to ensure robust...

Transform enterprise network infrastructures by ensuring high availability, rapid incident resolution, and compliance with defense security mandates. Collaborate with teams to optimize performance and...

Optimize enterprise storage and backup operations in a secure environment. Drive compliance initiatives and ensure reliability of mission-critical systems while collaborating with security teams and p...

Empower your career by designing and implementing innovative network solutions. Collaborate with a dynamic team to enhance network security, optimize performance, and ensure seamless connectivity acro...

Transform network infrastructure by developing and implementing scalable solutions. Collaborate on security measures, troubleshoot issues, and enhance network performance through monitoring and docume...

Join a dynamic team to provide critical systems administration and engineering support for federal systems. Leverage your expertise in Windows environments and network management to ensure optimal per...

Join a team that's redefining systems engineering by leading multi-disciplinary efforts in geospatial intelligence. Drive innovation in requirements engineering, integration, and project management to...

Unlock potential by leading multi-disciplinary engineering teams to enhance geospatial intelligence systems. Drive requirements engineering, solutions development, and integration across federal and a...