UNIX System Administrator Jobs in Arlington, VA

Drive impactful IT solutions by leveraging your extensive software engineering experience, managing daily operations, and supporting user needs to ensure seamless system performance and resolution of...

Explore opportunities as a hands-on technical authority for Red Hat OpenShift, leading architecture, deployment, and management in multi-cloud and hybrid environments while mentoring teams and solving...

Accelerate progress at the forefront of software engineering, utilizing your extensive experience to design, implement, and maintain complex IT systems while leading teams for operational excellence a...

Unlock your potential by providing essential IT support, managing customer relationships, troubleshooting various technologies, and ensuring a seamless user experience in a dynamic, professional envir...

Lead the charge in enhancing virtual desktop technologies, delivering innovative VDI solutions for Government clients. Collaborate with stakeholders to manage complex Citrix and Azure environments and...

Unlock potential by leveraging your Linux and cybersecurity skills to enhance system performance while supporting mission-critical technology for our clients, ensuring compliance and fostering team co...

Reimagine system administration by leading the maintenance, upgrades, and configuration of cutting-edge SIGINT systems, ensuring optimal integration and performance in diverse operational environments...

Unlock potential by leading complex system engineering tasks, ensuring seamless integration and documentation across software, hardware, and cyber subsystems while adhering to project schedules and co...

Lead the charge in analyzing and optimizing IT systems while enhancing user experience through scalable solutions. Collaborate with business units to develop and implement robust integrations, ensurin...

Lead advanced IBM Power Systems engineering to enhance security, performance, and automation for enterprise applications. Provide expert technical guidance while supporting a critical infrastructure e...

Join a mission-critical watch center to optimize data collection and communications. Support and maintain front-end systems, ensuring vital information flows seamlessly in a dynamic 24x7 operational e...

Lead the charge in optimizing our ERP systems by ensuring data integrity, security, and user support. Collaborate with stakeholders and technical teams to enhance critical business applications across...

Transform production operations by leading a diverse team in a high-mix environment, focusing on continuous improvement, innovative processes, and effective resource management for new technology prod...

Join a team that's pioneering technical excellence in watercraft manufacturing. Leverage your engineering skills to manage configuration and documentation across global departments, ensuring innovatio...

Engage in cutting-edge software development and lead complex projects that enhance the application environment, collaborating with teams while providing mentorship and technical guidance to achieve op...

Oversee the deployment and configuration of AWS GovCloud environments. Utilize your expertise in managing Windows servers, networking, and security to ensure optimal performance and compliance within...

Join a team that drives technical leadership in end-to-end systems engineering for mission-critical defense and intelligence systems, ensuring the integrity and reliability of architectures across the...

Drive technical excellence by leading systems engineering initiatives for critical defense and intelligence systems, ensuring robust system architecture and integrity across the lifecycle while liaisi...

Lead the charge in systems engineering for a mission-driven team, overseeing requirements analysis, design, integration, and agile software development processes to drive innovation and enhance operat...

Lead the charge in automating and optimizing DevOps practices to ensure seamless delivery of applications. Shape and enhance critical infrastructure for customer-facing environments while collaboratin...

Unlock potential by supporting a critical customer organization through systems engineering. Collaborate across multiple disciplines to enhance coordination, develop effective processes, and ensure ti...

Manage cybersecurity initiatives by developing tools and conducting thorough research to identify vulnerabilities, strengthen defenses, and enhance the organization's security posture through collabor...

Drive seamless AV operations by managing enterprise audio-visual systems. Ensure high availability through design, support, and modernization efforts while collaborating with leadership to keep critic...

Elevate operational performance by modernizing legacy systems through microservices. Lead automation testing and collaborate cross-functionally to deliver innovative cyber solutions that enhance syste...

Lead the charge in modernizing operational systems using microservices and automation technologies, executing comprehensive testing and development to enhance security and performance within team-orie...