Senior Linux Administrator Jobs in Arlington, VA

Manage and optimize complex systems and infrastructure, ensuring high availability and security. Collaborate with teams to implement innovative solutions, enhance performance, and maintain documentati...

Elevate your career as a Systems Engineer, designing and implementing critical systems. Leverage your expertise to enhance infrastructure, ensure system performance, and drive innovation while collabo...

Optimize enterprise IT systems by providing comprehensive system administration, maintenance, and helpdesk support. Collaborate with teams to document processes and resolve technical issues, ensuring...

Lead transformative cloud initiatives by leveraging your technical expertise and project management skills. Collaborate with diverse teams to deliver innovative solutions, ensuring stakeholder satisfa...

Unlock opportunities as you drive mechanical systems engineering for marine defense programs. Collaborate with multidisciplinary teams to enhance vehicle performance and meet sustainment objectives wh...

Drive systems engineering excellence by gathering data and creating essential documentation for the HPDA PMO. Collaborate with stakeholders to ensure technical integrity and quality throughout the sys...

Develop critical systems engineering documentation and support lifecycle phases, ensuring technical integrity and quality while collaborating with government and program personnel to address engineeri...

Drive innovation by leading systems engineering efforts, managing Agile teams, and ensuring seamless integration and testing. Collaborate with diverse experts to deliver impactful solutions in a missi...

Drive the development of high-assurance encryption devices, leading systems architecture and integration across multidisciplinary teams. Ensure compliance with technical requirements while mentoring e...

Help us drive innovation by leading the development of high-assurance encryption devices and secure communications technologies, integrating hardware and software across multidisciplinary teams to del...

Lead the charge in architecting and managing cloud environments while ensuring operational stability and security. Collaborate with teams to streamline processes and support a global workforce in deli...

Join our team to drive cloud infrastructure excellence, supporting critical missions through robust administration of Windows and AWS environments, automation, and collaboration with development teams...

Lead the charge in modernizing network infrastructure for Army projects, providing technical expertise and direction in design, implementation, and integration of complex systems while collaborating w...

Lead the support and maintenance of IT systems, ensuring optimal performance and reliability. Collaborate with teams to troubleshoot issues, manage configurations, and enhance system operations while...

Develop and maintain robust IT infrastructure by managing Windows servers and desktops. Leverage your expertise to optimize performance and security while implementing best practices for scalable remo...

Engineer robust application delivery systems, ensuring optimal performance and reliability. Collaborate on network optimization and support hybrid environments while utilizing advanced tools for troub...

Lead the charge in enhancing information assurance programs by implementing security policies, managing day-to-day operations, and ensuring compliance with standards. Collaborate with senior ISSOs to...

Optimize and innovate software kernels for hardware integration, collaborating with ML Research and Hardware Engineering teams to enhance performance and efficiency in cutting-edge technology applicat...

Innovate cloud computing solutions for U.S. Government agencies, tackling complex distributed systems. Lead engineering efforts to enhance operational excellence and automate processes, ensuring top-t...

Grow your career as you support high-performance data center networking. Collaborate with experienced engineers to enhance your skills in advanced technologies while ensuring optimal network performan...

Innovate solutions by collaborating with multidisciplinary teams to enhance system administration and infrastructure maintenance, ensuring operational readiness and compliance throughout the systems e...

Support and enhance system operations by collaborating with stakeholders, managing infrastructure, and optimizing processes through automation, ensuring compliance and operational readiness across div...

Join a team that's enhancing cybersecurity by analyzing network activity, responding to incidents, and maintaining a Cyber Threat Intelligence Database to protect critical information systems from thr...

Join a team that's dedicated to optimizing IT systems and enhancing performance. Leverage your extensive experience in Linux and Systems Engineering to manage infrastructure and lead troubleshooting e...

Lead advanced systems engineering initiatives across the lifecycle, ensuring technical integrity and quality. Collaborate with government and program teams to deliver complex solutions in a Scaled Agi...