Senior Linux Administrator Jobs in Quantico, VA

Shape the future of secure networking by ensuring network availability and performance. Utilize your expertise to troubleshoot, maintain, and enhance network infrastructure, delivering solutions for u...

Elevate your career with a role focused on managing Proxmox VE clusters, ensuring platform reliability and security. You will collaborate with diverse teams, drive automation, and tackle complex troub...

Join a team that's dedicated to designing and developing secure software applications for national security and law enforcement missions. Engage in Agile methodologies and mentor others while contribu...

Unlock potential by driving the deployment and maintenance of cloud applications while collaborating with cross-functional teams to ensure security compliance and enhance development workflows. Utiliz...

Lead the charge in envisioning, designing, and managing multiple IT systems with minimal supervision. Utilize advanced expertise to solve complex issues, oversee system upgrades, and ensure operationa...

Lead the charge in managing enterprise hosting environments for critical IT infrastructure and cybersecurity operations. Provide 24/7 monitoring and support to ensure optimal functionality and securit...

Manage customer evaluations and installations while collaborating with R&D to define impactful product requirements. Lead technical strategies for storage solutions that enhance user experience and dr...

Lead the development of a secure data ecosystem that aligns with strategic goals. Collaborate across teams to optimize data capabilities, ensuring quality and efficiency in deploying cutting-edge solu...

Advance operational excellence by leading building automation systems for a global fleet, ensuring optimal coordination and continuous improvement of critical environments to meet AI workload demands...

Champion innovative software solutions by developing applications, optimizing efficiency, and analyzing user needs. Collaborate with teams and optimize operational specifications, all while ensuring h...

Lead the charge in Remedy database administration, ensuring the performance, security, and reliability of services with a focus on optimal database integrity and management within complex environments...

Manage extensive endpoint security engineering to enhance device compliance, mitigate risks, and optimize lifecycle operations within a complex IT environment, focusing on secure workstation configura...

Transform the Active Directory ecosystem by configuring policies, leading projects, and collaborating with engineering teams to implement directory services, ensuring seamless access and functionality...

Lead the charge in securing greenfield data center campuses, overseeing physical security from construction to operations, driving compliance, and partnering with engineering teams to deploy advanced...

Elevate the future of cloud solutions while maintaining high-performance Kubernetes clusters. Ensure platform reliability and scalability in a secure, multi-tenant environment while supporting mission...

Innovate within our IT services by managing Exchange Online and virtualized infrastructures. This role supports critical DoD OIG networks, ensuring seamless email operations, compliance, and user supp...

Empower our mission by providing technical expertise as a System Administrator, ensuring seamless operations and robust troubleshooting in a large enterprise environment using MECM. Collaborate effect...

Unlock your potential by safeguarding our digital ecosystem as you lead innovative security projects alongside a diverse team, enhancing collaboration and trust across our platform for millions of use...

Join a team that's shaping enterprise security strategy and operations, influencing compliance and risk management. Drive security posture in cloud, AI, and automation environments while leading and m...

Drive the innovation of virtualization solutions, enhance security frameworks, and support enterprise-level systems. Collaborate with teams to implement cutting-edge technology within a Zero Trust Arc...

Transform intelligence operations by architecting cutting-edge solutions for DoD and IC sectors. Lead technical engagements, design secure infrastructures, and optimize data platforms to support missi...

Join our dynamic team as a Systems Engineer, driving innovative IT solutions while overseeing end-to-end project support and ensuring compliance with enterprise architecture to meet evolving business...

Drive the architectural vision and governance for a critical AI initiative, ensuring system integrity and seamless integration across diverse environments in a fast-paced Agile setting, while mentorin...

Shape the architectural vision and design governance for a key defense initiative, ensuring seamless integration and execution across Agile teams in multiple secure environments. Drive innovation and...

Create secure enterprise networks supporting critical national security programs. Lead technical efforts on network availability, performance, and security. Collaborate with teams to manage incidents...