Senior Linux Administrator Jobs in Falls Church, VA

Support critical satellite operations by maintaining systems and resolving issues. Collaborate with technical leads to implement IT solutions, automate monitoring, and ensure service continuity for vi...

Support mission-critical systems by leveraging Linux expertise and cloud solutions. Collaborate with cross-functional teams to enhance operational performance and security compliance, applying hands-o...

Provide end-user support and maintain optimal network software systems. Lead system security, configuration, and software upgrades while ensuring efficient and secure operations to meet business needs...

Join a team that's dedicated to ensuring the security and functionality of critical IT systems. This role encompasses system administration, user support, and operational sustainment for classified en...

Elevate server performance by designing, implementing, and maintaining secure, enterprise-level server infrastructure, leveraging virtualization, automation tools, and best practices for efficiency an...

Lead the design and implementation of secure Red Hat Linux environments, ensuring compliance and functionality for the Assured Compliance Assessment Solution across Government networks. Collaborate wi...

Champion innovative Linux solutions to enhance government network compliance and security. Collaborate on the design and support of an enterprise-level ACAS implementation while training technicians t...

Shape the future of cloud systems by supporting RedHat Linux virtual machines, implementing security updates, and collaborating with teams to enhance system performance. Play a pivotal role in ensurin...

Advance network and system administration through expert support of Windows, Linux, and virtual infrastructures. Collaborate on day-to-day operations, security, and automation to ensure optimal perfor...

Take ownership of key systems administration tasks, working collaboratively to ensure optimal performance, security, and compliance in a dynamic environment while supporting advanced technologies and...

Transform system performance by managing daily operations, ensuring security compliance, and enhancing optimization within a dynamic IT environment. Leverage expertise in cloud, networking, and automa...

Engage as a Systems Administrator to enhance secure IT operations across on-premises and Azure environments. Drive system performance, manage identity services, and automate processes while ensuring r...

Champion a dynamic Virtualization System Engineering role, overseeing VMware environments and ensuring optimal performance through troubleshooting, upgrades, and robust systems design, while aligning...

Champion the advancement of cloud automation systems by harnessing your expertise in DevOps and systems engineering. Collaborate closely with leadership to innovate and deliver cutting-edge solutions...

Deliver innovative solutions by leading systems administration and DevOps activities for cutting-edge web and cloud technologies, enhancing analytics production and dissemination capabilities in a dyn...

Grow your career with us! As an IT Systems Administrator, you'll manage end-user technology, SaaS platforms, and core IT systems to ensure security and efficiency. Collaborate with teams to enhance pr...

Contribute to the optimization of mission-critical Linux systems, ensuring high availability and security. Collaborate with cross-functional teams to support infrastructure, automate tasks, and enhanc...

Oversee the management of high-performance computing systems and storage solutions, ensuring optimal operation, security compliance, and user support to meet advanced Earth science modeling needs in a...

Engineer secure, high-performance Linux systems in a mission-critical environment. Leverage enterprise application support, virtualization, and automation to optimize infrastructure for reliability an...

Champion enterprise Linux & Windows infrastructure, delivering Tier III support across datacenters while ensuring peak performance and security. Collaborate with teams to optimize system efficiency an...

Unlock your potential as a Systems Administrator, optimizing mission-critical systems in a secure environment. Leverage your skills in cloud infrastructure, automation, and Linux to enhance collaborat...

Accelerate your career by applying your Linux and cloud skills to support mission-critical defense programs. Collaborate with engineers to maintain secure systems, ensuring reliability and scalability...

Shape the future of national security by administering secure Linux and cloud environments. Collaborate with an engineering team to deliver scalable systems, automate processes, and support mission-cr...

Champion vulnerability remediation and system hardening in a diverse enterprise environment. Collaborate with INFOSEC to ensure compliance, drive execution, and maintain security across Windows and Li...

Empower enterprise networks by providing expert administration in a dynamic hybrid cloud environment. Enhance infrastructure performance and security while ensuring reliable support and documentation...