Linux System Administrator Jobs in Fairfax, VA

Elevate IT service delivery through innovation and automation. In this senior role, you will resolve complex escalations, mentor analysts, and collaborate cross-functionally to enhance efficiencies an...

Execute transformative Infrastructure as Code (IaC) practices while building automation for server provisioning and configuration. Collaborate cross-functionally to enhance deployment workflows and op...

Elevate IT service delivery by leading and mentoring a team of support engineers, resolving technical incidents, and enhancing service management processes to ensure exceptional customer satisfaction...

Innovate and build secure software applications while collaborating with teams to analyze user needs, develop code, and implement solutions that meet organizational cybersecurity standards and applica...

Analyze and support the migration of government applications into CyberArk PAM, ensuring alignment of privileged access management across multiple technical teams and environments. Collaborate on impa...

Grow innovative software solutions while leading teams to develop, enhance, and maintain complex systems in a dynamic environment. Collaborate with engineers to ensure adherence to design requirements...

Take ownership of critical cybersecurity operations by designing and maintaining secure data solutions. Ensure reliable data ingestion and system stability while documenting processes and adhering to...

Empower a robust cybersecurity framework by engineering, designing, and sustaining critical services across secure environments while managing enterprise deployments and supporting infrastructure...

Join our team to make impactful contributions supporting complex defense and intelligence projects. Leverage your technical skills and become a vital part of our mission, fostering your personal and p...

Unlock your potential in this pivotal role supporting enterprise IT and cybersecurity efforts, ensuring operational continuity and readying critical systems for challenges across diverse environments...

Transform mission-critical software solutions by designing, developing, and deploying secure applications that meet Department of Defense standards while collaborating with cross-functional teams to a...

Join a team that's advancing geospatial intelligence through innovative systems engineering. Drive technical leadership, improve operational efficiency, and mentor engineers while collaborating with g...

Join a team that's pivotal in driving acquisition strategies and providing comprehensive support for government programs, ensuring optimal performance, scheduling, and alignment with budgetary objecti...

Join a pivotal team to architect and optimize advanced DevSecOps pipelines for a key Department of War initiative, ensuring operational resilience and collaboration across multiple classified networks...

Champion endpoint engineering to ensure robust integration and security in compliance with DoD standards. Develop innovative solutions for application deployment and mobile device management to enhanc...

Unlock potential by transforming customer needs into innovative Cloud-based software solutions. As part of a collaborative team, you will design systems to enhance mission efficacy while ensuring supe...

Grow your career with a leading team focused on building secure identity solutions. You'll develop and enhance critical authentication systems, driving reliability and security across our platform in...

Help us advance geospatial-intelligence by contributing to image analysis, testing, and validating product quality. Collaborate with cross-functional teams and utilize your engineering expertise to me...

Lead the charge in developing and enhancing complex software systems. Collaborate within a talented team to analyze requirements and create innovative solutions for diverse applications in a fast-pace...

Drive innovative cloud solutions as a technical leader in Azure, aligning infrastructure with business goals while fostering collaboration and ensuring compliance across enterprise environments...

Engage in backend development, leveraging your Python expertise to enhance software solutions. Collaborate with a dynamic team, addressing user requirements and refining system performance in a comple...

Support a dynamic team in designing and maintaining enterprise-grade mission systems, utilizing DevOps principles to enhance software development, deployment, and infrastructure management for optimal...

Unlock potential by joining our team of Cybersecurity Engineers dedicated to safeguarding enterprise systems, supporting mission-critical operations, and enhancing cybersecurity measures in dynamic, r...

Grow your career with a key role enhancing security measures in information systems. Drive compliance and risk assessments in a high-stakes environment, contributing to national security and leveragin...

Lead the charge in enhancing information system security through proactive measures and compliance frameworks. This role involves managing operations, assessing risks, and collaborating to protect sen...