Linux System Administrator Jobs in Arlington, VA

Develop innovative system solutions while collaborating across teams to tackle complex testing challenges for advanced hardware throughout its lifecycle, enhancing performance and reliability in a key...

Lead the charge in secure collaboration by engineering and maintaining SharePoint environments. Your expertise will enhance user experience and optimize workflows across a distributed enterprise, supp...

Transform software systems by analyzing, designing, and implementing solutions using advanced technologies. Collaborate with teams to modernize legacy architectures and enhance performance through aut...

Help us modernize legacy systems by analyzing and implementing software solutions. Engage with stakeholders through training and documentation while utilizing cutting-edge technologies such as microse...

Champion the installation of systems, ensuring timely, budget-friendly project completion while leading teams and coordinating logistics. This dynamic role focuses on client relations, quality assuran...

Innovate our data architecture and analytics by developing scalable, high-performance data solutions. Collaborate with cross-functional teams to extract, manage, and analyze complex datasets for impac...

Lead the charge in transforming data solutions for impactful economic research. As a Senior IT Data Engineer, you'll design, optimize, and implement enterprise data architectures and pipelines, ensuri...

Transform cybersecurity practices by designing, implementing, and maintaining robust security systems to protect critical operations, leveraging expertise in endpoint security and compliance across di...

Unlock potential by designing and implementing complex mission networks. Collaborate across teams to enhance system reliability and efficiency while supporting critical cyber operations with a focus o...

Transform infrastructure by architecting and automating solutions across cloud platforms, enhancing CI/CD pipelines, improving observability, and mentoring teams to drive operational excellence in hig...

Develop high-performance web applications using React and Next.js. Collaborate with backend teams to ensure user-centric, scalable solutions while optimizing for speed, SEO, and maintainability. Drive...

Unlock potential by leading strategic initiatives in the Public Sector, overseeing cross-functional teams to deliver innovative security solutions. Your expertise will guide research and analysis to d...

Transform submarine combat systems by utilizing advanced software technologies. Collaborate with a dedicated team to develop and deploy secure microservices, enhancing national defense capabilities in...

Manage and enhance our industrial security program, ensuring compliance and operational readiness across sensitive environments while guiding security initiatives for national defense and protection o...

Lead the charge in designing and sustaining cloud infrastructure for government clients, ensuring high performance and security in Linux and AWS environments while managing updates and troubleshooting...

Empower mission-critical environments by delivering Elastic solutions, guiding architecture and strategy while fostering strong customer relationships and driving maximum product value through tailore...

Join a team that's advancing cybersecurity by maintaining and optimizing critical security tools in a collaborative environment dedicated to continuous monitoring and compliance. Help identify vulnera...

Explore a vital role in DevOps engineering, focused on enhancing software delivery through automation, collaboration, and cloud technology. Join a team dedicated to streamlining processes and creating...

Architect modern services that enhance a critical production platform while ensuring stability and reliability of legacy systems through careful, incremental modernization and pragmatic engineering pr...

Join a dynamic team as you lead systems engineering for defense programs, transforming customer missions into actionable solutions. Collaborate with stakeholders and drive adaptations for commercial s...

Optimize backend services for a generative AI platform, ensuring high performance, scalability, and reliability. Collaborate with a talented team to design robust systems that address complex orchestr...

Unlock potential by supporting naval fleet technologies through system engineering expertise. Collaborate with cross-functional teams to ensure compliance of operating systems, optimize network config...

Empower our team to develop innovative software solutions by leveraging .NET and JavaScript frameworks. Collaborate cross-functionally to enhance user experiences and drive impactful projects that ele...

Transform enterprise security by leading cloud modernization initiatives, embedding security into DevSecOps, and ensuring compliance for secure and scalable operations. Drive innovation in cybersecuri...

Transform IT program management by leading cross-functional teams to ensure successful execution of complex enterprise integration initiatives, enhancing business capabilities across various functions...