Linux System Administrator Jobs in Manassas, VA

Take ownership of the administration and support of global physical security systems, including CCTV, access control, and related infrastructure. Collaborate with cross-functional teams to ensure syst...

Join a team that's driving the automation and modernization of secure key solutions. Engage with cross-functional teams to develop software that enhances mission success while fostering a collaborativ...

Accelerate progress at the forefront of software engineering, utilizing your extensive experience to design, implement, and maintain complex IT systems while leading teams for operational excellence a...

Optimize ServiceNow operations by configuring and developing solutions, maintaining security, and collaborating with cross-functional teams to ensure platform integrity and performance in a classified...

Deliver secure and reliable network services while maintaining Cisco infrastructure. Collaborate with cross-functional teams to support mission-critical operations in a dynamic environment, ensuring o...

Unlock potential by overseeing and optimizing system resources while collaborating with software engineers. Enhance performance, manage installations, and ensure robust backup and recovery for seamles...

Optimize system processes within a crucial mission unit; engage in engineering duties to define operations and requirements, ensuring effective customer solutions and system performance across a major...

TMC Technologies is seeking an Intermediate Systems Engineer to provide expertise in systems engineering, software development, and test/evaluation for the Naval Surface Warfare Center Dahlgren Divisi...

Advance your career by supporting Deltek Costpoint and related applications. Engage in troubleshooting, user management, and project leadership to enhance enterprise performance in the government cont...

Unlock potential by ensuring system reliability and performance in the TAK CI/CD pipeline. Collaborate with team members to enhance automation, respond to incidents, and continuously improve DevOps pr...

Shape IT infrastructure by managing and maintaining systems, ensuring optimal performance, and resolving technical issues to support daily operations and enhance system reliability across various plat...

Drive your career with a dynamic software engineering team in a cleared environment, developing innovative solutions and collaborating across functions to enhance product capabilities within an agile...

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

Drive your career with impactful incident response and vulnerability management. Collaborate with leadership to enhance security practices, analyze threats, and ensure effective mitigation strategies...

Drive cloud infrastructure excellence as you mentor engineers and set technical standards, ensuring a secure and efficient platform for a major federal enterprise. Lead operations, troubleshooting, an...

Elevate your career by leading the design and operation of secure multi-enclave systems. Leverage Infrastructure-as-Code, DevSecOps practices, and advanced monitoring to support vital defense initiati...

Build secure, mission-ready infrastructure for multi-enclave environments, leveraging Infrastructure-as-Code and DevSecOps practices to enhance operational resilience and support national defense init...

Lead the charge in developing and implementing innovative Utility Cloud Services, ensuring seamless integration with C2S platforms and supporting enterprise-wide software solutions, while maintaining...

Unlock potential by designing and managing VMware vSphere environments while implementing disaster recovery solutions. Collaborate in cross-functional teams to enhance capacity and optimize performanc...

Tackle complex security scenarios by optimizing detection systems, integrating tools, and automating workflows. Collaborate with analysts on investigations and threat hunts to enhance overall security...

Champion the stability and performance of critical IT infrastructure, ensuring efficient operations and user satisfaction while implementing security policies and managing network services for a dynam...

Unlock your potential as a Systems Administrator, managing IT infrastructure in a dynamic remote role. Drive technical solutions, support clients, and ensure network security while enhancing your care...

Support our dynamic R&D team by maintaining and enhancing the ServiceNow platform, ensuring security compliance while balancing system administration and software development. Drive operational effici...

Engineer innovative solutions as a Senior Systems Engineer, focusing on Linux and advanced networking. Drive robust network operations while collaborating with a dynamic technology team to meet evolvi...

Join our team to ensure mission continuity through collaborative system engineering, focusing on requirements gathering, deployment, and compliance. Apply your Agile expertise and technical skills to...