Senior Linux Administrator Jobs in Washington, DC

Join a team that's enhancing enterprise services by managing IPAM solutions. You'll deploy and maintain systems across environments, leveraging your network expertise to support critical operations an...

Join a team that's dedicated to managing and optimizing IT systems. Provide critical support for troubleshooting, maintenance, and operations, ensuring seamless functionality across various platforms...

Join a team that's shaping the future of systems engineering by analyzing requirements, guiding design, and ensuring technical integrity for complex systems. Lead integration efforts and develop docum...

Join our team to engineer innovative system solutions, guiding requirements analysis, design, and integration for complex systems. Lead technical documentation and ensure operational excellence while...

Unlock potential by driving systems engineering excellence for the UK Tactical Tomahawk Weapons Control System. Collaborate with stakeholders, manage requirements, and ensure successful integration an...

Join a team that's shaping the future of defense technology through innovative software engineering! Contribute to critical R&D projects, enhancing systems for speed and efficiency while collaborating...

Join a dedicated team to lead cybersecurity initiatives, ensuring robust compliance with DoD standards. You'll oversee the Information Systems Security for multiple projects, guaranteeing their integr...

Lead the charge in vulnerability management as the ACAS expert, ensuring robust scanning and remediation across multiple security domains. Collaborate with technical teams to enhance IT security and r...

Drive the evolution of Cyber Defense by engineering and automating security operations, enhancing incident response, and maintaining enterprise security platforms to ensure robust protection and swift...

Elevate mainframe performance by optimizing capacity planning, workload management, and systems analysis. Collaborate on modernization initiatives and enhance operational efficiency across enterprise...

Deliver innovative software solutions by designing, developing, and debugging complex applications. Collaborate with teams to enhance performance and scalability while ensuring quality and user satisf...

Drive network infrastructure improvements and support by planning, designing, and implementing solutions. Collaborate with teams to ensure documentation is current and mentor colleagues while managing...

Architect a unified operational dashboard connecting diverse alert systems to streamline monitoring and enhance triage efficiency, ensuring critical alerts are prioritized and effectively routed...

Lead the charge in automating and scaling network infrastructure across diverse global datacenters, enhancing performance and security while collaborating with engineering teams to implement robust so...

Take ownership of Microsoft Dynamics AX 2012 ERP system administration, ensuring operational stability, security, and performance across environments while collaborating with cross-functional teams to...

Deliver critical IT support by managing infrastructure operations and security projects. Collaborate with teams to enhance system performance and ensure cybersecurity compliance while maintaining miss...

Lead IT infrastructure operations and security projects, ensuring system reliability and compliance. Collaborate with teams to enhance technical environments and support mission-critical operations wi...

Lead the charge in maintaining and optimizing network systems, ensuring performance and security. Provide technical support, troubleshoot issues, and implement upgrades while collaborating with teams...

Transform your career by leading a dynamic DevOps team, ensuring system stability and security while collaborating with software engineers to architect robust cloud environments and optimize deploymen...

Drive the stability and scalability of complex systems by leading a DevOps team. Collaborate with software engineers to architect robust infrastructures, mentor team members, and ensure seamless deplo...

Join a team that's shaping the future of cloud infrastructure by leading a DevOps team to enhance system stability, security, and scalability. Collaborate with engineers to architect robust solutions...

Lead a dynamic DevOps team to enhance system stability, security, and scalability. Collaborate with software engineers to architect robust solutions and mentor team members in automation tools, ensuri...

Optimize complex software systems by providing senior technical leadership in engineering, development, and integration. Collaborate on architecture and automation solutions using low-code/no-code pla...

Join a team that's redefining systems engineering for mission-critical programs. You'll support the full lifecycle of systems development, applying best practices to ensure alignment with operational...

Lead the development of innovative software solutions across the full lifecycle, utilizing Java, Python, and cloud technologies. Collaborate in a SAFe Agile environment to deliver mission-critical app...