UNIX System Administrator Jobs in Dahlgren, VA

Empower the OSINT Integration Center by overseeing Linux and Windows systems administration, optimizing performance, and providing user support in a dynamic environment with a focus on compliance and...

Contribute to the modernization of the National Airspace System by delivering strategic engineering assessments, identifying gaps, and driving innovative solutions for Air Traffic Control systems to e...

Join a team that's committed to optimizing Windows environments while ensuring security and compliance. This role involves collaboration across teams to enhance system performance and drive improvemen...

Transform mission-critical environments as a Senior Splunk Administrator driving cybersecurity, compliance, and operational excellence with advanced Splunk solutions while supporting classified DoD pr...

Architect robust virtual environments to support secure operations, leveraging your VMware expertise. Drive stability and security across infrastructures while collaborating with diverse teams to tran...

Drive key Navy programs by managing resources, schedules, and budgets for successful technology initiatives. Collaborate with teams to assess risks, develop processes, and ensure the completion of tec...

Contribute to the stability and enhancement of enterprise Python analytics platforms, ensuring operational excellence and security while enabling developer productivity through effective support and m...

Grow your career with a pivotal role managing virtualized server infrastructures, performing Active Directory administration, and enhancing security measures while supporting various network environme...

Innovate by enhancing operational efficiencies through expert Linux system management, network design, and automated solutions, ensuring optimal performance and security for our platforms and cloud en...

Oversee the administration and security of complex ArcGIS Enterprise systems, ensuring compliance with defense standards while providing technical leadership and user support in a dynamic environment...

Accelerate progress at the forefront of IT by developing and managing advanced systems solutions, enhancing performance, and training users to ensure seamless operations and compliance in a dynamic en...

Transform information security management by leading initiatives that enhance cybersecurity across classified systems, ensuring compliance and implementing best practices to protect sensitive data and...

Drive optimization and implementation of ITSM processes on the ServiceNow platform, ensuring alignment with ITIL best practices. This role requires bridging business needs with technical solutions to...

Transform the IT landscape by enhancing cloud services and user systems. Play a key role in optimizing platforms like Azure, O365, and Jira, while driving efficiencies through automation and collabora...

Drive system health and security in a hands-on IT role. Support a collaborative team by maintaining uptime, troubleshooting issues, and providing excellent customer service to enhance operational effi...

Engineer robust Linux infrastructure, providing Tier 2-4 support in a hybrid on-prem/cloud mission environment. Work on virtualization, security compliance, and automate processes to enhance operation...

Transform the future of enterprise systems by ensuring secure and efficient operations, managing complex software and network functionalities, and leading system administration teams to optimize techn...

Deliver impactful systems administration for development and testing environments. Join us to build servers, automate processes, and ensure network services run smoothly while implementing middleware...

Empower your career by optimizing recruiting systems and enhancing the hiring experience. In this role, you'll manage ATS configurations, automate workflows, and support team operations to ensure effe...

Champion the administration and security of containerized IT infrastructures. Leverage expertise in systems analysis and container technology to ensure optimal performance, availability, and integrity...

Shape the future of our network infrastructure by designing, implementing, and maintaining robust solutions, ensuring optimal performance, security, and reliability across diverse environments while c...

Join a team that drives DevOps excellence by managing a suite of collaboration tools, leading a team of administrators, and ensuring seamless tool operation for multiple development teams in a cloud e...

Take ownership of IT operations, managing identity, access, and endpoint management while ensuring audit readiness. Collaborate with teams on compliance and support employee IT needs in a fully remote...

Help us maintain and enhance our Corporate Technology infrastructure by providing tier 2+ support, monitoring systems, and optimizing network performance. Collaborate with engineering teams and automa...

Join a team that's dedicated to developing and maintaining innovative Drupal web applications. As a key contributor, you'll customize modules, troubleshoot issues, and deliver solutions that enhance u...