Senior Linux Administrator Jobs in Washington, DC

Champion system performance and security by maintaining, updating, and troubleshooting critical C4I systems. Ensure effective IT solutions and user support across multiple Navy installations, contribu...

Join a dynamic team to support endpoint management and vulnerability remediation for federal clients. Utilize strong troubleshooting skills while working directly with users and addressing deployment...

Innovate your career with a senior-level role enhancing cybersecurity through a multi-disciplinary approach. Collaborate on developing web-based systems for project efficiency, leveraging cutting-edge...

Contribute to the maintenance and support of IT systems, ensuring smooth operations, monitoring, and troubleshooting in a collaborative environment to enhance client systems and performance effectivel...

Drive your career forward by providing advanced system administration for high-performance computing and storage solutions, ensuring optimal configuration and troubleshooting across a range of operati...

Join a team that's dedicated to maintaining optimal IT infrastructure. As a Systems Administrator, you will ensure system security and performance while collaborating on scalable architecture and prov...

Drive network reliability by troubleshooting and optimizing infrastructure, ensuring compliance and security. Collaborate with team members, maintain certification, and manage outages to support a 24...

Empower your career as you engineer, deploy, and maintain environments for web applications, working closely with a collaborative team on innovative cloud solutions that leverage AWS technologies and...

Join our dynamic team to support critical IT systems, ensuring smooth operations, troubleshooting, and problem resolution for national security infrastructure. Be a key player in enhancing reliability...

Empower your career by providing critical Tier III IT Systems support, troubleshooting complex challenges across enterprise technology platforms. Collaborate with project teams, author SOPs, and mento...

Create and maintain scalable system management infrastructure software for High Performance Computing in a Linux environment, driving innovation and ensuring optimal efficiency through collaboration a...

Join a dynamic team to develop and maintain system management software for High Performance Computing in Linux, leveraging your skills in scripting, automation, and software development in a collabora...

Optimize and manage critical IT systems while leading troubleshooting efforts in complex enterprise environments. Support high-performance computing infrastructure and ensure peak system performance t...

Lead the charge in managing and securing complex enterprise systems within a Microsoft environment, ensuring optimal performance, reliability, and security while providing advanced technical support a...

Drive modernization efforts by supporting and optimizing Windows systems within a global operations team for a vital government initiative. Engage in troubleshooting, planning, and enhancing Microsoft...

Accelerate progress at the intersection of system administration and integration, ensuring optimal performance and security of Linux and Windows platforms while providing technical leadership and supp...

Join a team that's dedicated to maintaining and optimizing Cameo systems. Safeguard server integrity and support engineering efforts while ensuring user accessibility in a cloud environment, all while...

Administer and secure complex server and application infrastructures, ensuring operational readiness and compliance while collaborating with diverse teams for efficiency and incident resolution. Optim...

Architect high-performance bulk data transport services for national security, ensuring reliability and security across a global scale. Lead system administration initiatives while collaborating with...

Oversee systems engineering principles across all lifecycle phases, excel in gathering and refining requirements, and build strong customer relationships through engagement with stakeholders and colla...

Engage in the systems engineering lifecycle, leveraging your expertise to gather, refine, and document requirements while maintaining strong relationships with stakeholders to drive project success an...

Elevate your career by collaborating with top-tier teams to design, automate, and sustain complex cloud-based enterprise applications, driving innovation for critical missions within the Department of...

Empower our technical team by enhancing programming systems through analysis, modification, and support. Collaborate with users to ensure objectives are met while documenting development and procedure...

Join a team that's enhancing business operations through expert support of the ServiceNow platform, driving integrations, and refining IT processes within a dynamic IT environment...

Manage complex IT infrastructures by optimizing performance, ensuring security, and automating processes. Collaborate with development teams to streamline deployment strategies, maintain high availabi...