UNIX System Administrator Jobs in Dahlgren, VA

Join our team as a Linux System Administrator, securing and maintaining critical systems. Collaborate with cybersecurity professionals to implement robust configurations and ensure operational resilie...

Shape the future of cybersecurity by securing and enhancing FEMA's Linux-based infrastructure. Collaborate with experts to ensure system integrity and availability, proactively monitoring performance...

Engineer robust Linux systems administration across mission-critical environments, focusing on automation, security configurations, and effective solutions integration to enhance operational efficienc...

Empower your career by managing and securing IT systems, ensuring high availability and compliance with best practices. Collaborate with teams to enhance security posture and provide exceptional techn...

Manage and enhance enterprise IT systems, focusing on Azure, Active Directory, and Microsoft 365. Your expertise will ensure robust security, efficient automation, and effective support across diverse...

Advance your career by managing Unix/Linux environments, ensuring system resilience and security. Collaborate with teams to optimize multi-environment systems while safeguarding against modern vulnera...

Take ownership of mission-critical FAA systems by maintaining, troubleshooting, and enhancing Red Hat Enterprise Linux environments. Collaborate with various teams to ensure system availability, perfo...

Elevate mission-critical FAA systems through expert administration and support. Collaborate across teams to enhance performance, troubleshoot complex issues, and ensure the security and compliance of...

Provide vital support for physical and virtualized servers, managing network systems and vendor interactions. Ensure system upgrades, maintain accreditation, and troubleshoot communications to support...

Provide enterprise-level system administration and technical support, ensuring optimal performance, security, and compliance of Microsoft Azure, Active Directory, and Microsoft 365 environments while...

Champion the maintenance and operation of secure training solutions for a major defense program, ensuring compliance with DoD standards and optimizing performance across diverse systems in a collabora...

Unlock potential by managing and enhancing IT systems across networks. Collaborate with users for seamless operations, troubleshoot issues, and ensure compliance with security standards while providin...

Contribute to high-performance server technology solutions by providing O&M support, configuring, securing, and maintaining systems for optimal security and functionality. Collaborate with IT teams to...

Join a team that's dedicated to optimizing IT systems and supporting users. Leverage your expertise in server operations and network management to enhance functionality and security in a dynamic envir...

Drive high-performance server solutions by providing robust O&M support, ensuring secure configurations, troubleshooting diverse technologies, and documenting system integrity to enhance operational e...

Join our team as a Systems Administrator, overseeing server operations, installations, and troubleshooting while ensuring optimal system performance and security for vital network resources. Your expe...

Transform your career by providing vital technical support and system administration. Engage with an agile team to enhance system performance and ensure optimal functionality, focusing on GEOINT appli...

Engage as an Engineering Systems Administrator overseeing system installation, performance, and security compliance, while collaborating on innovative tech solutions for enterprise operations and achi...

Explore the role of a System Administrator, overseeing the War Data Platform with a focus on security, user management, system monitoring, and automation tasks. Ensure operational excellence through r...

Join a team that's focused on maintaining and enhancing hybrid infrastructure. You'll manage Windows Server and cloud environments, automate processes, and ensure systems are reliable and efficient, d...

Lead the charge in maintaining and optimizing Federal systems. Ensure performance and security through proactive monitoring and troubleshooting while collaborating with teams to deliver timely solutio...

Empower robust system administration by maintaining and securing infrastructure across diverse platforms while providing exceptional technical support in a fast-paced government environment...

Lead the charge in managing virtualization and storage layers, ensuring compliance and performance through effective administration of Oracle Linux and UNIX environments, and implementing infrastructu...

Architect secure cloud infrastructure to optimize performance, enhance scalability, and support seamless development operations in diverse environments while collaborating with cross-functional teams...

Join a dynamic team to build and maintain data pipelines for cybersecurity, ensuring secure service availability. Leverage your expertise in Linux, Windows, and networking while collaborating closely...