UNIX System Administrator Jobs in Springfield, VA

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...

Lead impactful IT projects by managing technical tasks and fostering collaboration. Drive user adoption, oversee project planning, and ensure the seamless transition of services with a focus on cloud...

Drive comprehensive testing and evaluation initiatives across complex programs. Collaborate with diverse teams to develop strategic plans, ensuring high-quality performance and integration of advanced...

Grow your career with a collaborative team dedicated to optimizing customer experience through technical expertise and robust support solutions for enterprise clients, enhancing their use of leading t...

Join a team that's driving cutting-edge identity management solutions. In this impactful role, you'll lead enterprise Identity, Credential, and Access Management strategies, collaborating across burea...

Lead the charge in managing the certification lifecycle for payment systems, ensuring optimal testing and connectivity. Collaborate with stakeholders to enhance process automation and uphold data inte...

Deliver expert network administration for mission-critical systems, ensuring performance, security, and availability while troubleshooting complex issues and collaborating across teams to integrate in...

Accelerate progress at the intersection of technology and education by leading large-scale assessment strategies, ensuring compliance, and managing IT contracts to enhance data protection and support...

Grow your career with a strategic role overseeing large-scale IT programs in education. Lead modernization efforts, advise on technology strategies, and ensure compliance across multiple projects, wor...

Unlock potential by managing complex project planning and execution, ensuring alignment with objectives across multiple teams. Drive communication and resolve issues to meet stakeholder expectations w...

Advance project planning and execution through strategic coordination across teams, ensuring alignment with objectives, schedules, and scope. Support multi-workstream management to achieve success in...

Help us shape the future of embedded systems as a Mid-Level Linux Support Administrator, driving the design, configuration, and maintenance of mission-critical Linux platforms while growing into leade...

Lead the engineering and support for Windows endpoint platforms, driving quality, security, and operational efficiency. Oversee a team, execute strategic initiatives, and partner with various tech tea...

Analyze complex military systems while providing engineering support for international naval training readiness. Your expertise will influence critical training design and operations for surface comba...

Join a dynamic team as you design, implement, and maintain secure cloud environments for R&D programs, ensuring seamless data integration and compliance with security protocols while leveraging your c...

Transform acquired businesses through operational integration, driving accountability and coordination among teams for successful embedding into company standards and culture until complete stabilizat...

Grow your career with a pivotal role managing SAP systems' infrastructure, ensuring performance and security through installation, configuration, and upgrades while supporting complex environments 24...

Join our team to manage large-scale construction projects by collaborating with diverse stakeholders, ensuring compliance, and applying best practices to deliver projects on time and within budget whi...