Linux System Administrator Jobs in Manassas, VA

Help us maintain and enhance our Corporate Technology infrastructure by providing tier 2+ support, monitoring systems, and optimizing network performance. Collaborate with engineering teams and automa...

Drive technical leadership in Windows Server environments. Oversee installations, maintenance, and troubleshooting while coordinating with vendors and government stakeholders to ensure seamless projec...

Unlock potential by leveraging your 15+ years of Linux systems administration expertise to enhance large-scale operations, ensure security integrity, and optimize performance with innovative scripting...

Help us ensure the reliability and scalability of our PaaS environment through the administration and support of cutting-edge Kubernetes clusters, enhancing performance in a secure, multi-tenant setti...

Elevate enterprise communications by designing, deploying, and securing Cisco Voice solutions. Collaborate across teams to manage complex systems and ensure compliance in a dynamic, highly secure envi...

Lead the charge in expert IT Operations support while managing complex issues, mentoring team members, and optimizing processes in a dynamic federal environment across a broad technology landscape...

Optimizing technical requirements and system designs, you will lead integration efforts while collaborating across functional teams. Utilize your expertise to ensure the technical integrity of deliver...

Lead the administration and enhancement of critical Splunk systems to secure enterprise cyber environments, collaborate with teams to bolster security monitoring, compliance, and effectiveness across...

Transform national security by defining, designing, and integrating complex mission systems through TSE and MBSE methods. Collaborate with stakeholders to achieve strategic technical vision and effect...

Lead critical infrastructure modernization initiatives, analyzing enterprise-scale compute and storage assets for national security projects. Shape data-driven recommendations to optimize workloads an...

Elevate your career as a senior software engineer, driving secure credential management and automation in Linux environments. Collaborate with cross-functional teams to enhance security and compliance...

Champion the digitization of records as a Database Administrator, providing vital system support, managing software upgrades, and enhancing user training within a dynamic team focused on compliance an...

Transform on-premises technology with your DevOps expertise. Lead the design, implementation, and lifecycle management of innovative solutions in a collaborative team, addressing complex deployment ch...

Help us maintain and enhance system performance by providing expert administration and support for a range of computing environments. You'll interact with users, troubleshoot issues, and drive process...

Contribute to the transformation of cloud delivery by designing and implementing automated CI/CD pipelines, ensuring robust, secure, and efficient deployment of critical applications while collaborati...

Shape the future of enterprise communications by designing and deploying cutting-edge Cisco Unified Communications solutions within a secure and complex IT environment, collaborating with teams to ens...

Take ownership of enterprise IT systems by administering network infrastructure and VMware virtualization. Ensure security, performance, and reliability of core services, while collaborating across te...

Shape the corporate IT landscape by modernizing systems and enhancing service delivery while collaborating across departments to ensure security and operational excellence in a rapidly growing environ...

Elevate your career by providing vital IT support to the Intelligence Community. Lead projects, troubleshoot complex issues, and ensure optimal system performance while collaborating with diverse team...

Join a team of skilled professionals to manage Microsoft computing environments, ensure system reliability, and support user needs through effective troubleshooting and system administration, enhancin...

Lead the charge in administering and securing complex IT environments while supporting mission-critical operations. This role demands expertise in systems management and requires a Top Secret/SCI clea...

Engage with us to enhance software supply chain security through detailed analysis of software components, identification of vulnerabilities, and assessment of cybersecurity practices in compliance wi...

Elevate network security by leading enterprise architecture and engineering efforts for Navy clients, ensuring compliance with DoD standards. Collaborate closely with military leadership while mentori...

Join a dynamic team to design, secure, and maintain complex Linux systems, ensuring reliability and compliance in a high-stakes environment while leveraging your extensive engineering expertise and au...

Lead the charge in designing high-performance OpenStack environments, enhancing system observability and performance while driving culture change within a tech-oriented organization. Collaborate with...