Linux System Administrator Jobs in Columbia, MD

Join a team that's focused on STIG compliance and configuration excellence. Contribute your expertise in RHEL systems, ensuring secure and compliant enterprise environments while utilizing advanced to...

Unlock operational efficiency by managing an enterprise Citrix environment. Deliver optimal performance and security solutions for geographically diverse users through expert administration and seamle...

Lead the charge in designing, implementing, and maintaining diverse network and Linux infrastructure for various projects, collaborating across teams to drive innovation and support critical systems...

Empower innovative cloud solutions by designing and scaling backend systems with cutting-edge technologies. Collaborate with cross-functional teams to deliver high-performance applications while mento...

Lead technical support efforts to optimize desktop systems, enhance user experience, and ensure seamless operation across diverse environments. Collaborate with both remote and on-site users to resolv...

Support our IT team as a Tier 2 Systems Administrator, providing expert technical assistance, maintaining critical systems, and ensuring top-tier performance and security for user infrastructure. Make...

Lead the charge in delivering critical GEOINT capabilities, supporting the systems engineering lifecycle from requirements analysis to testing, ensuring alignment with mission needs while mentoring ju...

Manage and maintain Windows/Unix servers in a fast-paced environment, ensuring high availability and performance. Collaborate with application developers to support installations and upgrades, providi...

Unlock your potential as you engineer cutting-edge virtualization solutions, ensuring the seamless integration and operation of VMware systems and desktop infrastructure in a dynamic environment. Driv...

Shape the future of cybersecurity by developing secure IT solutions, conducting audits, and ensuring continuous monitoring in classified environments while collaborating with key stakeholders across v...

Unlock the potential of your career by optimizing software deployments across expansive infrastructure, enhancing analytic capabilities, and ensuring operational integrity to support critical decision...

Join us to implement and optimize database systems while ensuring security and performance for mission-critical networks. Make a significant impact by coordinating modifications and meeting user requi...

Join a dynamic team to oversee mission-critical Linux system administration, ensuring operational support and performance for high-performance computing environments. Collaborate with cross-functional...

Optimize enterprise security by leading Vulnerability and Threat Management initiatives, enhancing detection, response capabilities, and risk remediation across complex infrastructure in a collaborati...

Oversee the integration and testing of complex systems to ensure mission success. Collaborate with cross-functional teams to analyze requirements, develop test protocols, and enhance system interfaces...

Innovate in security engineering by assessing and mitigating vulnerabilities in complex systems to protect sensitive information, ensuring compliance with stringent Information Assurance standards and...

Join our dynamic team to enhance mission-critical enterprise applications through effective Systems Engineering, ensuring optimal performance and continuous improvement across diverse government funct...

Advance defense technology by leading complex systems engineering efforts, ensuring compliance, and mentoring junior engineers. Collaborate across disciplines to define system requirements and risk st...

Drive your career forward by supporting and optimizing IT systems, ensuring seamless operations across client/server and network devices while managing problem resolution and user assistance to enhanc...

Join a dynamic team to support and enhance IT systems through troubleshooting, maintenance, and user assistance. Leverage your expertise in managing critical infrastructure, ensuring optimal system pe...

Transform infrastructure resilience by overseeing system administration, network engineering, and security compliance. Leverage automation and implement best practices to support mission-critical work...

Drive secure operations in enterprise networks while implementing STIGs and COMSEC requirements. Collaborate on troubleshooting and maintain reliable network services crucial for mission success...

Champion operational excellence by managing system performance, troubleshooting complexities, and collaborating with cross-functional teams to ensure seamless operations in a high-stakes environment...

Join a team that's building innovative out-of-band control systems for cloud infrastructure. Collaborate to develop services that enhance server and hardware interactions, ensuring reliability and eff...

Join a team that's dedicated to enhancing DevOps solutions using AWS services. Collaborate to manage technical debt, implement best practices, and support production web applications while driving sys...