UNIX System Administrator Jobs in Chantilly, VA

Join a team that's enhancing IT effectiveness by designing and maintaining a secure virtual infrastructure. Contribute to mission success through effective management of VMware technologies and suppor...

Accelerate progress at the forefront of Linux/UNIX system administration, ensuring high availability and robust security for Army command-and-control mission systems while providing technical leadersh...

Join a team that's driving excellence in Linux/UNIX systems administration. Lead technical initiatives, oversee security, and ensure top performance for mission-critical Army command-and-control syste...

Manage and optimize system infrastructure, ensuring high reliability and security. Lead architectural initiatives, provide expert support for operational issues, and document solutions. Collaborate wi...

Deliver secure, seamless systems management across varied environments, automating tasks and enforcing compliance. Engage actively with cloud platforms, virtualization, and system integration, driving...

Lead a dynamic team to manage and secure hybrid systems while automating processes. Drive efficiency across Linux, Windows, and AWS platforms, ensuring compliance and innovative solutions in a collabo...

Oversee critical infrastructure operations and maintain enterprise Linux systems. Drive patch cycles, enforce compliance, and enhance performance monitoring while supporting the U.S. Coast Guard's ope...

Join a team that's dedicated to maintaining secure, high-performing systems. You will administer Linux and AWS environments, enhance operational efficiencies, and apply DevOps practices to drive impro...

Support IT systems through troubleshooting and maintenance while delivering top-tier client support. Collaborate across teams to enhance system performance, manage daily operations, and provide effect...

Tackle IT systems management by overseeing infrastructure, providing expert support, and resolving technical issues. Enhance system performance and reliability while mentoring others in a dynamic, agi...

Join to manage IT systems infrastructure, provide troubleshooting support, and oversee both Tier 1 and Tier 2 problem resolution while enhancing the reliability and performance of UNIX and Windows ope...

Contribute to the effective management of the ServiceNow platform, ensuring optimal performance and user satisfaction through system upgrades, troubleshooting, reporting, and collaboration with stakeh...

Engage in vital IT system support by managing infrastructure, troubleshooting, and providing user assistance. Contribute to system operations and ensure smooth connectivity across devices while optimi...

Innovate robust network solutions while managing critical systems upgrades, analyzing complex issues, and drafting SOPs to ensure optimal operations and security across diverse environments. Work inde...

Optimize and manage RHEL-based infrastructure to ensure stability, security, and efficiency. Perform system administration tasks and automate processes while collaborating with teams to resolve comple...

Unlock potential by managing and optimizing Red Hat Enterprise Linux infrastructures, ensuring stability, security, and performance for critical operations. Collaborate with cross-functional teams to...

Lead the management and optimization of Linux systems in a dynamic AWS environment. Ensure data integrity, performance tuning, and compliance through effective installation, upgrades, and routine audi...

Elevate system performance by managing Linux servers and AWS infrastructure. Spearhead software installations, ensure data integrity, and conduct compliance audits while developing standard operating...

Support the enhancement of High-Performance Computing (HPC) by maintaining Linux/Unix systems, addressing technical challenges, and optimizing resource use, while collaborating with skilled engineers...

Support our IT infrastructure by troubleshooting and maintaining systems effectively. Collaborate across teams to enhance operations, ensuring reliability and security for key client/server and networ...

Drive IT system efficiency by managing Linux, Unix, and Windows infrastructure. Support troubleshooting, maintenance, and user assistance to enhance daily operations and ensure optimal performance for...

Manage IT system infrastructure, troubleshooting, and maintenance across multiple platforms. Support Tier 1 and Tier 2 problem resolution while ensuring operational efficiency for client/server and ne...

Manage IT systems by implementing, troubleshooting, and maintaining infrastructure. Oversee daily operations and problem resolution for client/server/storage network devices while enhancing operating...

Provide expert support for IT systems implementation, troubleshooting, and maintenance. Ensure optimal performance across Linux, Unix, and Windows environments while managing daily operations, user as...

Join a team that's responsible for managing and maintaining IT systems, ensuring optimal performance across client/server/storage networks. Collaborate on troubleshooting and resolution, supporting bo...