Linux System Administrator Jobs in Springfield, VA

Lead the charge in advancing test and evaluation practices, collaborating with government stakeholders to modernize strategies and tools for agile, decision-focused testing in a critical defense envir...

Champion digital transformation by leading systems engineering efforts. Collaborate with stakeholders to architect and analyze complex systems, driving informed engineering, acquisition, and investmen...

Join a team that's enhancing national security through innovative spacecraft system integration and operational readiness initiatives. Collaborate on anomaly management and improve mission performance...

Shape the future of IT service by leading the Service Desk operations, ensuring high-quality support, optimizing processes, and effectively coordinating team efforts in a dynamic environment. Drive cu...

Transform secure environments by engineering advanced firewall solutions, ensuring optimal security and performance. Oversee cloud integration and enhance operational efficiency while providing expert...

Join a team that's committed to securing classified information systems by architecting, integrating, and implementing robust security controls throughout the system lifecycle while collaborating with...

Lead innovative testing initiatives to design frameworks that enhance test activities at both macro and micro levels. Collaborate across teams to drive improvements and ensure rigorous evaluation proc...

Develop and modernize enterprise Java applications by upgrading critical government systems, utilizing expertise in Java and database integration while collaborating with diverse teams to ensure secur...

Elevate your career by modernizing critical government systems! Drive major upgrades to enterprise Java applications while ensuring compliance in a collaborative environment focused on secure coding a...

Help us design and enhance complex infrastructure systems, tackling multi-environment challenges. Work independently or collaboratively on vital projects, ensuring high quality through testing and doc...

Join a team that's enhancing critical infrastructure systems across diverse platforms. You will engineer solutions for hosting, cloud, and networking environments, addressing challenges in real-time s...

Drive your career forward as a vital contributor in mission critical Data Center Operations, ensuring operational excellence through maintenance, repairs, and incident management for optimal uptime an...

Join a team that's dedicated to innovating mission-critical systems by overseeing their planning, design, and implementation processes. Collaborate closely with stakeholders to define functional and t...

Develop robust automation and big data analytics solutions while collaborating with cross-functional teams to enhance scalable software delivery and network security in the IC community...

Transform defense strategies by leading major analytical tasks, ensuring project coordination, quality control, and adherence to specifications in missile defense systems and passive defense initiativ...

Join a dynamic team as a senior field leader driving commissioning for high-tech data centers. Leverage your expertise to ensure seamless mechanical, electrical, and controls systems integration, deli...

Engage with multidisciplinary teams to enhance cybersecurity in mission-critical systems, ensuring compliance with security policies and frameworks. Drive risk management processes and provide technic...

Unlock the potential of cloud infrastructure by leading automation efforts, optimizing Kubernetes, and enhancing deployment processes, all while collaborating with cross-functional teams to ensure ser...

Manage field deployments and integrations across optical and RF systems, ensuring flawless operation under real-world conditions. Drive solutions based on diverse technical knowledge and customer need...

Transform the landscape of naval engineering by driving key technical projects, integrating systems for the US Navy, and ensuring optimal performance of Command, Sensor, and Weapon systems within a co...

Transform engineering support for the US Navy by leveraging your expertise in systems engineering practices to enhance Command, Sensor, and Weapon systems integration, testing, and management while en...

Analyze security practices by defining and implementing security standards, bridging the gap between technical and compliance teams. Engage in continuous improvement while enabling engineering squads...

Elevate project financial management across large construction projects by overseeing job costing, accounts payable, and vendor compliance while collaborating with cross-functional teams to enhance op...

Advance the database landscape by managing complex environments, ensuring optimal performance and availability. Drive modernization initiatives and support critical business operations through innovat...

Unlock the potential of complex systems by applying your expertise in engineering solutions that enhance mission-focused operations while collaborating with top-tier professionals in a dynamic work en...