Linux System Administrator Jobs in Lexington, MA

Manage and support our IT infrastructure across multiple regions. Lead a dedicated team to ensure operational excellence, enhance system security, and drive strategic technology initiatives to align w...

Join a team that's shaping the future of embedded systems development. Take ownership of enhancing and maintaining LynxOS and RHEL Linux operating systems while collaborating closely with vendors and...

Join a dynamic team to manage secure network and application environments, providing executive-level reporting and developing tools for operational efficiency while ensuring compliance with federal st...

Engineer robust security architectures, identify gaps, and enhance designs while integrating emerging technologies. Serve as a trusted advisor for compliance with standards and regulations, ensuring a...

Join a team that's shaping the future of cloud infrastructure. As a Senior Site Reliability Engineer, you'll collaborate with clients, enhancing their systems and delivering scalable solutions on cutt...

Transform User Operations by leading support systems, enhancing workflows, and ensuring reliable operations at scale. Drive technical solutions and ownership across various teams, while managing urgen...

Join a team that's dedicated to maintaining security for sensitive information systems. You'll collaborate with key personnel to manage security operations, develop authorization packages, and ensure...

Empower your career by leading cybersecurity assurance efforts that enhance risk management and compliance across a global organization, ensuring adherence to pivotal regulatory standards while collab...

Pioneer scalable cloud infrastructure and drive innovation in AI systems across multiple providers. Play a key role in enhancing security, reliability, and automation while shaping foundational proces...

Accelerate progress at a leading data center by driving deployment execution for AI/GPU clusters. Coordinate cross-functional teams, manage schedules, and ensure projects meet operational readiness, s...

Transform operational efficiency by developing scalable automation workflows and integrating technical solutions to enhance reporting and support the proactive management of program initiatives across...

Unlock potential by leveraging diverse engineering skills to enhance control systems and data infrastructure, improving software practices and cloud operations across innovative facilities. Embrace un...

Engage as a critical member of a security operations team, guiding global incident response efforts, driving investigations, and collaborating on security initiatives to enhance protection across orga...

Lead technical projects in network infrastructure, ensuring optimal operation of laboratory network equipment while providing expert support and mentoring to junior engineers. Emphasize strong securit...

Join a dynamic team to innovate and develop high-quality, fault-tolerant software for a cutting-edge SaaS application, while supporting Agile methodologies and contributing to open-source projects...

Unlock potential by driving innovation in engineering as you perform system evaluations, conduct program reviews, and deliver technical support for advanced projects, ensuring compliance and superior...

Join a dynamic team to drive enterprise sales and shape innovative technology solutions. Engage with executive leaders, cultivate strategic client relationships, and lead transformative pursuits in ma...

Transform cybersecurity practices by developing vital security documentation, managing compliance, and leading assessments while ensuring the integrity of system designs within DoD regulations, foster...

Optimize cybersecurity protocols and frameworks while ensuring compliance with DoD standards. Collaborate with stakeholders to secure authorization and streamline system operations. Lead risk assessme...

Contribute to exciting projects within Electronic Warfare by managing program strategies, conducting critical reviews, and driving business growth through effective risk management and collaborative p...

Manage full-cycle recruitment by partnering with hiring managers to attract high-quality talent across diverse business functions, ensuring a seamless and strategic hiring process that aligns with org...

Empower your career by building cloud-native applications using Java, Spring Boot, and React. Collaborate with cross-functional teams to create innovative software solutions while leveraging AI tools...

Oversee the modernization and integration of legacy software systems in a mission-critical environment. Collaborate with stakeholders to enhance cloud infrastructures and ensure system reliability whi...

Champion your career by leading Q-Systems connectivity projects, ensuring design compliance and optimal network infrastructure across multiple campuses through collaboration with diverse teams and eff...

Join a team that's redefining infrastructure management by building and operating secure, efficient platforms for deployment in regulated environments, ensuring scalability and reliability for custome...