Senior Linux Administrator Jobs in Lexington, MA

Drive operational efficiency by streamlining workflows and automating systems. Contribute to a centralized team optimizing enterprise applications to enhance productivity and reduce operational overhe...

Drive the design and optimization of Windows enterprise infrastructure, ensuring reliability, scalability, and security while leading projects and mentoring junior engineers in a collaborative environ...

Shape the future of communications by overseeing a variety of network systems. You'll evaluate, design, and coordinate installations while ensuring seamless operation and technical expertise to suppor...

Transform the healthcare infrastructure for Veterans by leading modernization initiatives. Collaborate with diverse teams to design secure, scalable solutions and ensure compliance with federal standa...

Tackle the complexities of endpoint management and security, shaping the future of device operations while driving automation and compliance for a diverse fleet across multiple platforms...

Join us to shape the future of cloud infrastructure by building and owning the observability pipeline for our datacenter hardware. This role requires refining raw telemetry into actionable insights cr...

Deliver critical support for Linux systems and middleware platforms, ensuring operational stability and security in SaaS environments. Collaborate across teams to troubleshoot and maintain seamless ap...

Elevate IT infrastructure by ensuring seamless operation of servers, networks, and systems. Collaborate with teams to enhance security and reliability while providing technical support for users and i...

Join a team that ensures secure, compliant IT operations for mission-critical services. As a System Administrator, you'll manage server environments, support cybersecurity protocols, and collaborate w...

Shape the future of IT by administering and enhancing system applications, troubleshooting issues, and supporting users to optimize operational efficiency across multiple functional teams and stakehol...

Join a team that's dedicated to enhancing Azure cloud infrastructure while supporting critical applications through innovative engineering practices, collaboration, and operational excellence in a dyn...

Elevate system functionality by managing IT applications and enhancing project delivery through collaboration. Utilize your expertise in troubleshooting and maintenance while integrating AI solutions...

Lead the charge in enhancing mission-critical infrastructure, ensuring high availability and security while driving cloud migration and modernization initiatives in a dynamic environment focused on op...

Drive the evolution of backend systems for a leading cloud platform, enhancing API design and technical integrity while navigating a mature PHP architecture. Collaborate with engineering peers to opti...

Unlock potential by enhancing critical networking capabilities to support mission-critical projects. Collaborate with teams to design, configure, and maintain high-performance enterprise networks whil...

Transform your career by leading the Oracle R12 DBA team to ensure optimal application performance, compliance, and support. Drive technology initiatives aligned with business goals while fostering te...

Manage system administration for Linux servers within classified environments, collaborating with cross-functional teams to ensure security, automation, and compliance across a complex enterprise netw...

Transform complex hardware failures into reliable solutions by analyzing GPU, CPU, and server environments. Collaborate with cross-functional teams to enhance RMA processes, vendor interactions, and l...

Engineer impactful mainframe systems, ensuring high performance and availability. Lead complex projects, mentor junior staff, and drive continuous improvements in a remote-oriented, collaborative data...

Unlock potential by providing expert Windows and Linux systems administration, enabling secure, efficient environments for classified programs. Collaborate with cross-functional teams to solve complex...

Shape the future of autonomous systems as a key member of a cross-functional team, contributing to the design, implementation, and testing of innovative underwater vehicles while advancing your career...

Lead innovative cybersecurity solutions, collaborating with cross-functional teams to develop NSA-certified products that address complex challenges through cutting-edge technology and methodologies...

Drive innovation as a Systems Security Engineer, designing NSA-certified Cybersecurity devices and collaborating with multidisciplinary teams to enhance system security and performance across high-sta...

Transform cybersecurity by designing NSA-certified devices and collaborating across teams to create high-speed data solutions. Contribute to system security and explore AI innovations throughout the p...

Empower effective system performance by conducting comprehensive engineering evaluations, supporting acquisition processes, and providing robust documentation for Air Force systems management and mode...