Senior Linux Administrator Jobs in Arlington, VA

Unlock enterprise potential by designing scalable, secure systems architecture. Collaborate with stakeholders to implement Drupal solutions and ensure integration with enterprise applications, driving...

Join a dynamic team to manage client technologies, mentor peers, and deliver IT assessments. This hands-on role emphasizes client service and consultant development, ensuring optimal performance acros...

Transform your career by providing critical financial analysis and support for complex government programs. Collaborate with leadership and stakeholders to drive informed decision-making and enhance p...

Empower mission-critical systems by leading cyber security engineering efforts, managing technical operations, and ensuring compliance with security policies while collaborating with teams to deliver...

Advance public safety software solutions by driving the product vision and roadmap for Records Management Software, optimizing features and ensuring alignment with customer needs, market trends, and t...

Join a mission-driven team to enhance a robust web-based platform, integrating diverse data sources. Contribute across the stack, developing APIs and visualizations while collaborating closely with pe...

Join a team that's redefining software engineering by developing robust, scalable solutions for a mission-driven platform. Collaborate closely with peers to enhance data processing workflows and deliv...

Unlock potential by leading the design and maintenance of secure cloud infrastructure for AI capabilities, transforming high-level goals into actionable engineering solutions while mentoring a team an...

Join our team to lead innovative software solutions, enhancing workflows and AI integration. Collaborate directly with customers, driving impactful projects while mentoring a small team in a dynamic...

Engineer robust, large-scale distributed web applications and cloud-native systems. Collaborate with cross-functional teams to rapidly prototype and deploy critical capabilities, leveraging modern arc...

Unlock potential by designing and developing AI-enabled software for CNE and vulnerability research. Collaborate with experts to deliver reliable solutions, mentor engineers, and enhance research work...

Unlock potential by joining a dynamic team focused on transforming infrastructure data into actionable insights, enhancing operational efficiency through innovative streaming analytics and robust ETL...

Champion the design and delivery of AI-enabled software for vulnerability research, integrating complex features and subsystems while collaborating with cross-functional teams to enhance research work...

Engineer innovative software solutions, leveraging advanced analytics and programming skills. Collaborate on complex projects, utilizing expertise in data processing and high-performance computing to...

Drive innovation and excellence in software engineering, focusing on data analytics and high-performance computing. Collaborate on complex projects, utilizing advanced programming skills and a strong...

Champion systems engineering excellence by supporting acquisition programs, developing documentation, and conducting technical assessments. Collaborate with cross-functional teams to ensure successful...

Drive cybersecurity excellence as a Senior Information Systems Security Officer, overseeing compliance and risk management for Federal systems. Collaborate with stakeholders to ensure effective securi...

Unlock innovative solutions by developing embedded software and firmware for cutting-edge smart optics systems. Collaborate closely with hardware teams to ensure seamless integration and reliable oper...

Empower your career by leading IT security initiatives, assessing risks, and driving remediation efforts across the enterprise. Collaborate with cross-functional teams to enhance security posture and...

Innovate ground software solutions for satellite missions, collaborating with engineers and stakeholders to ensure mission success through design, development, and testing of critical software compone...

Grow with us as you manage and scale cutting-edge infrastructure, ensuring optimal performance for a rapidly expanding system serving millions of requests daily. Collaborate in a hands-on role where y...

Drive platform architecture and strategy, owning scalable production environments. Lead cross-team collaboration, mentor engineers, and advocate for DevSecOps practices while solving complex technical...

Analyze and enhance corporate technology infrastructure, ensuring optimal performance and security. Collaborate with cross-functional teams to troubleshoot complex issues and improve employee experien...

Elevate our software engineering capabilities by designing and building modern, cloud-native data pipelines. Collaborate with diverse teams to ensure seamless project delivery and advocate for best pr...

Help us lead systems engineering for endpoint management and support across diverse technical environments. This role involves ensuring system integration and lifecycle management while navigating com...