Systems Administrator Jobs in Springfield, VA

Champion technical excellence by providing Tier II support for VMware virtualization, ensuring optimal performance and stability of enterprise infrastructure while collaborating on incident resolution...

Provide expert Tier II virtualization support, ensuring the stability and performance of the VMware infrastructure. Troubleshoot complex issues, perform maintenance, and guide Tier I staff while manag...

Join a team that's dedicated to enhancing enterprise virtualization through advanced VMware support. You'll tackle complex issues, ensure system stability, and maintain high availability across our vi...

Join us to provide Tier II technical support for enterprise virtualization, focusing on VMware technologies. You will troubleshoot advanced incidents, ensure system stability, and collaborate with tea...

Join us to sustain a large-scale Linux environment, ensuring its reliability and security while managing software installations, daily operations, and enhancements to support a critical mission and it...

Transform complex network environments by providing vital system administration support. You'll ensure optimal performance and security for distributed systems, driving continuous improvements in effi...

Advance your career by providing vital system administration support in a dynamic environment. Collaborate with a dedicated team to enhance operational capabilities and maintain complex IT infrastruct...

Take ownership of ServiceNow system administration, ensuring security, compliance, and reliability across federal environments while collaborating with cross-functional teams to optimize platform perf...

Play a key role in supporting the setup and integration of a COTS access system, collaborating across teams to ensure operational readiness, system compatibility, and compliance while driving developm...

Join a team that supports the implementation and maintenance of IT systems, managing infrastructure and operations for optimal performance, alongside troubleshooting and escalation processes for seaml...

Join our team to provide expert Linux systems administration and operational support for mission-critical environments. Leverage your extensive experience to troubleshoot and enhance system performanc...

Shape the future of mission-critical systems by providing Linux admin support, ensuring smooth operations and system integrity through expert troubleshooting and management in a dynamic, collaborative...

Innovate with us in a key role managing Linux systems. Leverage your TS/SCI clearance and 5 years of experience to enhance application and data flow administration. Join a collaborative team dedicated...

Unlock your potential as a key member of our intel team, leveraging your strong Linux expertise and leadership in system administration, while contributing to impactful projects and advancing national...

Unlock your potential with this pivotal role in Linux system administration, supporting dynamic servers and workstations in a fast-paced RDT&E environment. Collaborate with teams to enhance performanc...

Optimize system performance as a Linux Systems Administrator, supporting both classified and unclassified environments. Collaborate with engineers, enhance operational efficiency, and manage server so...

Contribute to systems administration by managing daily operations, ensuring compliance and optimizing performance across Linux systems, cloud services, and automation tools, while leveraging extensive...

Transform your career as a systems administrator, overseeing M365 services, data architecture, and robust security operations while collaborating with cross-functional teams to deliver efficient IT so...

Oversee advanced technical support and systems administration for escalated incidents, ensuring optimal performance and security in a complex enterprise environment, while collaborating across teams a...

Unlock potential by managing a complex IT environment, delivering innovative solutions, and ensuring system integrity across multiple airgapped systems while collaborating with diverse teams to meet o...

Advance your career by providing essential support in a complex system environment. Contribute to the sustainment and optimization of network-centric operations while collaborating with a dynamic team...

Elevate your career by supporting worldwide enterprise-scale bulk data transport services critical to national security. Engage in hands-on Linux administration and operational support while driving h...

Manage global enterprise-scale transport services, ensuring high availability and reliability through expertise in Linux systems and hands-on troubleshooting. Join a dedicated team contributing to vit...

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...

Elevate IT infrastructure management by overseeing system performance, automating processes, and ensuring security measures. Collaborate with teams to enhance deployment strategies and maintain high a...