Linux System Administrator Jobs in Arlington, VA

Optimize our HPC metrics and monitoring solutions by engineering robust software systems that enhance reliability, performance, and scalability, while collaborating with a talented team of developers...

Drive the development and deployment of innovative software solutions for complex data platforms, collaborating with cross-functional teams in an agile environment to enhance system performance and de...

Drive innovation by designing and developing scalable software applications using modern technologies. Collaborate across teams in an agile environment to enhance functionality and ensure robust solut...

Lead the integration and testing of submarine sonar systems, ensuring compliance with specifications and performance standards while fostering collaborative environment and process excellence...

Lead advanced support for a nationwide fiber optic network. Collaborate with engineering teams to troubleshoot and resolve complex system and network issues, ensuring optimal performance and security...

Transform cloud infrastructure by leading the design, deployment, and enhancement of automated solutions. Collaborate across teams to optimize operations while ensuring security and compliance in mult...

Lead the charge in enhancing cybersecurity resilience and systems engineering for large-scale DoD systems. Utilize Zero Trust architecture to assess vulnerabilities and mentor teams while collaboratin...

Unlock complex systems engineering potential by supporting mission critical cyber capabilities, focusing on the full system lifecycle, from design to deployment and sustainment, ensuring seamless inte...

Transform your career by providing essential systems engineering support for advanced weapons and combat systems, ensuring optimal performance through every stage from design to deployment, while main...

Inspire innovation by driving systems engineering excellence for strategic fire control systems. Elevate project success as you lead integration, certification, and modernization efforts, ensuring opt...

Unlock potential by leading systems engineering efforts in cyber capabilities, focusing on integration, modernization, and security of mission-critical systems across the lifecycle while collaborating...

Join a team that's dedicated to the development and integration of HPC software solutions. You'll facilitate collaboration across operations, development, and testing teams to ensure effective softwar...

Manage a robust Citrix infrastructure, ensuring optimal performance and security for diverse users. This role involves configuring systems, troubleshooting connections, automating tasks, and documenti...

Lead the charge in optimizing our ServiceNow platform, enhancing ITSM capabilities, and driving automation initiatives. Shape the strategic roadmap to deliver exceptional service experiences while mai...

Lead the charge in optimizing and managing cloud compute systems, ensuring seamless operations, effective capacity planning, and exceptional customer support as part of a dedicated Cloud Operations te...

Lead the charge in enhancing our hybrid IT infrastructure, providing expert guidance and support on advanced technical projects across servers, cloud solutions, and cybersecurity while ensuring operat...

Shape the future of defense technology as a Senior Systems Engineer, bridging hardware, firmware, and cloud systems. Drive architecture, ensure coherent product integration, and own critical systems e...

Join a high-impact team as you provide strategic systems engineering support, guiding complex initiatives in a DoD environment. Collaborate with leadership and engineering teams to ensure successful a...

Advance your career while driving software assurance and cybersecurity evaluations. This role emphasizes supply chain analysis, risk assessment, and collaboration with stakeholders to safeguard nation...

Oversee daily systems analysis and management in support of satellite communications. Engage with customers and ensure compliance with Information Assurance security requirements while providing techn...

Drive data integrity and security by optimizing SQL Server performance. Engage with clients, troubleshoot issues, and collaborate with the DBA team to enhance processes and services, ensuring clients...

Empower innovative engineering solutions by designing, developing, and implementing complex projects. Collaborate with cross-functional teams, lead initiatives, and refine processes to meet diverse te...

Collaborate with a skilled team to integrate, manage, and analyze data across diverse enterprise systems while enhancing security and system performance in complex network environments...

Champion the management of IT infrastructure and cloud operations, ensuring seamless system performance and availability. Collaborate with teams to enhance automation and support critical enterprise-l...

Optimize enterprise software applications by designing, developing, and supporting operational solutions. Collaborate with stakeholders throughout the Software Development Lifecycle to enhance perform...