IT Systems Administrator Jobs in Lexington, MA

Optimize enterprise IT infrastructure by designing, implementing, and maintaining robust systems and networks. Ensure reliability, security, and performance for critical applications while providing t...

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...

Explore the world of wireless technologies by conducting site surveys, designing optimized networks, and troubleshooting client-specific needs. Collaborate with teams and clients to ensure robust, hig...

Contribute to the design and lifecycle support of advanced systems in a dynamic C2ISR environment, ensuring operational effectiveness through comprehensive systems engineering across acquisition phase...

Lead the charge in enhancing our IT infrastructure by driving improvements in system performance, security, and reliability while delivering exceptional support and strategic solutions that align with...

Elevate your career as a Senior System Administrator, collaborating on critical programs and ensuring secure, efficient IT environments across classified systems while solving complex infrastructure c...

Redefine enterprise systems management by leading application development teams. Drive integration and technical strategies for Finance, Merchandising, and Product Development applications, maximizing...

Join a team that's dedicated to managing complex IT systems and ensuring operational efficiency in a varied Windows and Linux environment. Collaborate with experts to support data security and streaml...

Engineer scalable IT systems at a high-growth company, focusing on identity, endpoint, and SaaS administration while automating processes to enhance efficiency across multiple offices and support stre...

Drive operational security for information systems, ensuring compliance with federal cyber requirements. Collaborate with system owners and stakeholders to maintain continuous monitoring and effective...

Transform client support by ensuring database integrity, security, and performance. Leverage your SQL Server expertise to enhance operations and build trusted relationships, impacting millions of bene...

Take ownership of integrating security in CI/CD pipelines, ensuring secure cloud operations while empowering engineering teams at speed. Collaborate to fortify security architecture and manage vulnera...

Shape the future of enterprise systems administration by driving innovation in Linux environments while ensuring mission-critical support and security compliance across complex infrastructures...

Optimize and implement IT systems for satellite ground systems. Collaborate with cross-functional teams to support design and deployment of infrastructure, ensuring performance and compliance across v...

Join a dynamic team to maintain and enhance enterprise systems by providing technical support for Banner ERP applications, ensuring functionality and reliability across the institution's operations an...

Drive data collection and analysis efforts to enhance decision-making and operational effectiveness in a collaborative environment. Support senior analysts with detailed insights and generate visualiz...

Join a dynamic team to ensure IT security and compliance, manage daily security operations, and support local IT systems. Leverage your expertise in information security while collaborating with stake...

Champion the delivery of complex Customer Identity and Access Management projects, leveraging your expertise in program management to support strategic business objectives and ensure effective executi...

Shape key strategic initiatives by managing complex CIAM programs, ensuring alignment with business goals. Leverage expertise in project management methodologies to drive operational success and achie...

Champion cutting-edge IT systems as you maintain and enhance Linux and Windows environments, supporting high-performance computing and cybersecurity initiatives while promoting robust data storage and...

Lead internal information system projects from inception to delivery, coordinating IT efforts and ensuring timely completion, within budget, while optimizing resources and enhancing system performance...

Drive mission impact by overseeing all phases of RMF for DoD cloud systems. Collaborate with a high-performing team to ensure cybersecurity compliance and resilience, implementing policies to protect...

Shape the future of desktop architecture by designing and implementing innovative end-user computing solutions that meet security standards and performance expectations while aligning with enterprise...

Join a team that's dedicated to maintaining and optimizing SQL Server environments, ensuring security and performance. Collaborate with development teams on tasks like query optimization and provide c...

Shape the future of IT capacity management by ensuring resources meet business demand in a regulated environment. Collaborate with teams to optimize performance, manage risks, and align strategies for...