Linux System Administrator Jobs in Chantilly, VA

Champion system innovation by developing and optimizing applications on Linux, integrating systems, and enhancing operational performance within a collaborative team to accomplish critical national mi...

Transform operations by leading critical mechanical systems in AI data centers. Drive technical readiness, oversee audits, and enhance cooling infrastructure to meet rigorous demands while mentoring u...

Transform email infrastructure by developing scalable Microsoft Exchange solutions. Oversee architectural strategies, automate operations, and mentor junior team members while ensuring high availabili...

Transform security protocols for Special Access Programs by implementing, monitoring, and maintaining compliance with essential protocols. Collaborate with teams to enhance security infrastructure and...

Unlock potential by developing and maintaining enterprise applications for a mission-critical program, ensuring operational stability and security, while collaborating with cross-functional teams to i...

Partner with us to ensure high-performance, secure networks across multiple sites. You'll play a key role in integrating new systems and enhancing network capabilities, ensuring our infrastructure is...

Grow your career with hands-on management of unified communications and IT infrastructure, supporting vital services for over 120,000 users across diverse DoD sites. Drive collaboration and enhance pe...

Manage application environments and optimize performance of analytics platforms. Engage with cross-functional teams to ensure system security, availability, and compliance while providing support for...

Transform cloud infrastructure as an Azure Cloud Engineer by designing, building, and managing secure and scalable Azure and Microsoft 365 environments while driving automation and operational excelle...

Transform your career by leading a dynamic team of desktop engineers in a secure enterprise environment. Utilize your technical expertise and leadership skills to ensure seamless operations, advanced...

Elevate maritime domain awareness by enhancing ship tracking systems through advanced analytics and data fusion, preventing illicit activities at sea while supporting critical U.S. homeland defense in...

Join us to lead a dynamic team in securing and optimizing complex cyber systems. As a technical authority, you will drive engineering excellence, ensure compliance, and foster collaboration across mul...

Join a team that's driving innovation in infrastructure software for High Performance Computing (HPC) environments. You'll automate processes and enhance systems, working with cutting-edge technologie...

Transform the landscape of federal technology by developing secure, scalable cloud-native applications using Go and Kubernetes, driving mission success through innovation and collaboration with agile...

Accelerate growth by managing enterprise VMware environments, optimizing performance, and ensuring high availability and security. Play a key role in disaster recovery, core infrastructure services, a...

Join a team that drives the operational excellence of data center services. Lead complex support initiatives, mentor staff, and improve processes to enhance performance across regions while ensuring r...

Unlock potential by leading advanced embedded systems projects with technical expertise and coordination skills, driving complex tasks to successful completion while mentoring teams in a mission-drive...

Engage with us to lead innovative embedded systems projects, utilizing your expertise in embedded assembly languages and environments. Drive technical solutions and collaborate with teams to accomplis...

Optimize data engineering practices as you design scalable schemas and improve data governance across our innovative platform, enhancing the way customers secure and interact with their data...

Lead IT Operations & Maintenance to enhance network performance, manage Azure and on-prem services, oversee system administration, and ensure security in a dynamic environment while mentoring a team o...

Accelerate database management excellence by leveraging cutting-edge solutions and collaborative problem-solving to support vital Army records management operations within a dynamic team environment...

Join a team that's transforming desktop tools into dynamic web apps, enhancing user experience through innovative dashboards. Collaborate closely with teammates in an agile environment, driving web ap...

Join the Mantis Security Team to develop security designs, conduct risk analysis, and manage cyber security compliance efforts, ensuring robust information security integration and protocol adherence...

Unlock potential by leading the development of an innovative web application focused on data visualization. Collaborate with a skilled team to modernize platforms, enhance user experience, and impleme...

Unlock your potential by leading multi-disciplinary teams in a critical space program. Drive technical excellence, manage stakeholder relationships, and enhance operational missions to face evolving c...