IT Systems Administrator Jobs in Lexington, MA

Manage the implementation and operation of IT systems supporting DOJ's complex litigation needs. Optimize performance and ensure security while leading a team in a fully remote environment dedicated t...

Elevate server performance by designing, implementing, and maintaining secure, enterprise-level server infrastructure, leveraging virtualization, automation tools, and best practices for efficiency an...

Take ownership of IT systems in classified environments, ensuring security compliance and system functionality. Manage user accounts, virtual servers, and desktop support while collaborating with secu...

Take ownership of DLA's Okta environments, ensuring stable operation through planning, development, and optimization. Engage in end user support, conduct training, and guide on technology direction to...

Shape your career by managing and supporting complex network systems for government organizations. Lead cybersecurity initiatives, oversee system performance, and help design infrastructure to enhance...

Deliver expert administration and management of ClearPath OS2200 systems, ensuring optimal performance and security. Collaborate with teams to enhance services, support integration, and drive continuo...

Join the team to deliver robust Linux administration and automation solutions. Enhance enterprise environments through CI/CD pipeline development, optimize system performance, and ensure operational s...

Shape the future of enterprise network operations, security, and infrastructure while managing and sustaining an integrated IT environment with a focus on routing, switching, and network security tech...

Join us to provide critical cybersecurity support, managing complex networks and user systems while enhancing compliance and security across environments. Collaborate with interdisciplinary teams to d...

Champion innovative IT solutions at the DOJ by analyzing requirements, designing systems, and leading technical teams to support complex litigation missions in a fully remote environment...

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 in transforming systems administration to enhance mission-critical efforts. Leverage your expertise in network security and system optimization to ensure seamless operations and support for ou...

Advance your career by managing systems and networks for military applications, ensuring operational excellence and security across various platforms while collaborating with technical teams to delive...

Unlock potential by designing and managing VMware vSphere environments while implementing disaster recovery solutions. Collaborate in cross-functional teams to enhance capacity and optimize performanc...

Elevate your career by managing IT infrastructure to ensure systems are secure, stable, and scalable. Collaborate with teams to support business needs while leading a dynamic team on innovative projec...

Tackle network support challenges across educational institutions, ensuring a stable and secure environment. Collaborate with various teams to install, configure, and troubleshoot network systems whil...

Contribute to ITOM excellence by managing ServiceNow platforms, ensuring data integrity, and optimizing integrations in compliance with federal standards. Collaborate with teams to enhance system perf...

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

Drive enterprise IT systems engineering to support a fast-growing global company. Collaborate with cross-functional teams to deliver technology solutions and ensure security compliance while maintaini...

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 maintaining and enhancing Linux/Unix environments through expertise in administration, troubleshooting, and proactive monitoring. Support critical operations while deve...

Deliver top-tier Linux/Unix systems administration while optimizing performance, troubleshooting complex issues, and ensuring compliance. Take ownership of operational reports and incident resolution...

Support systems administration by monitoring, troubleshooting, and optimizing network performance across development, testing, and production environments while ensuring compliance with operational st...

Take ownership of advanced Linux/Unix systems administration in a 24x7 NOC environment, ensuring reliability, performing troubleshooting, and managing software packages across multiple locations for o...