UNIX System Administrator Jobs in Springfield, VA

Reinvent cybersecurity posture by leading enterprise security configuration management and cyber governance initiatives. Drive strategic innovations while collaborating across teams to ensure complian...

Drive the scalability and security of our cloud infrastructure while optimizing deployment processes to ensure high-quality software delivery. Collaborate with global teams to enhance system performan...

Take ownership of system engineering processes, develop specifications, analyze architecture, and lead integration activities while ensuring compliance with high-level requirements and technical integ...

Lead the design and deployment of AWS infrastructure solutions, ensuring robust security and operational efficiency while managing resource performance and orchestrating container workloads for optimi...

Accelerate progress at the forefront of AWS infrastructure development, designing secure and scalable cloud solutions. Collaborate with cross-functional teams to implement best practices that enhance...

Shape the future of IT security by overseeing program compliance, coordinating with teams, and ensuring robust management of security changes, assessments, and documentation for critical systems withi...

Lead the charge in securing AI platforms and cloud environments while implementing robust security controls, managing DLP policies, and assessing client AI deployments to enhance protection against em...

Lead the charge in architecting and implementing a robust Zero Trust security framework to protect critical infrastructure, ensuring compliance with DoW standards and integrating advanced security sol...

Elevate the reliability and scalability of cloud platforms by driving program execution and cross-functional coordination, ensuring operational excellence and a unified approach to incident management...

Lead the design and implementation of complex water infrastructure projects, ensuring quality, compliance with regulations, and mentorship of technical staff to drive success for municipal and industr...

Drive change management excellence by coordinating quality assurance and project upgrades for a large-scale WAN communications infrastructure. Collaborate with teams to ensure smooth implementation an...

Unlock potential by joining our team to enhance cybersecurity systems through assessment, verification, and collaboration with partners. Drive innovation and strategic planning while ensuring the inte...

Champion the application portfolio strategy, ensuring alignment with business goals and enhancing efficiency, value, and user outcomes while leading cross-functional collaboration and managing stakeho...

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...

Join a team that's committed to enhancing network systems through innovative integration, testing, and rigorous security engineering. You'll collaborate with architects and support continuous improvem...

Join our team to analyze critical computer networks, applying your expertise to develop actionable intelligence, engage with diverse stakeholders, and facilitate national security missions through adv...

Collaborate with key stakeholders to drive customer success through optimized solutions, leveraging deep telecom knowledge and data analytics to influence decision-making and enhance value delivery in...

Oversee the information assurance program, ensuring compliance with security policies, maintaining operational security posture, and supporting system security documentation for classified information...

Elevate our geospatial intelligence by collaborating with authors to refine and communicate complex analyses into clear, actionable reports, ensuring adherence to quality standards and guidelines for...

Manage engineering teams to deliver high-quality software solutions, mentor talent, oversee project timelines, and collaborate across departments to drive innovation and align technical strategies wit...

Unlock potential by joining a team that blends technology and security for a modernized government platform, enhancing data integrity and compliance while prioritizing vulnerabilities and automating s...

Optimize enterprise voice communications by managing CUCM clusters and providing advanced support. Lead design, implementation, and troubleshooting efforts to enhance organizational efficiency and ens...

Lead a team to deliver innovative systems engineering solutions for complex national security missions, transforming operational needs into actionable system designs and architectures through collabor...

Champion expert-level HVAC projects, providing installation, maintenance, and mentoring support in diverse residential and commercial environments while ensuring technical excellence and compliance wi...

Optimize the NASM publications program by planning, managing, and developing scholarly and popular works on aviation and space, ensuring timely delivery for diverse audiences through collaborations wi...