IT Systems Administrator Jobs in Fairfield, NJ

Join a team that's shaping hybrid cloud environments by leveraging your 10+ years of enterprise-level expertise to design, implement, and maintain complex IT systems. Elevate infrastructure solutions...

Manage technical support for computer systems and audiovisual tools, ensuring optimal performance and security. Collaborate with teams to implement IT initiatives while providing troubleshooting assis...

Empower your career as a hands-on IT Systems Engineer managing Microsoft 365 and identity infrastructure. Drive strategic initiatives in SSO, endpoint security, and compliance while supporting a dynam...

Lead implementation and support of advanced networking technologies, ensuring alignment with design and performance standards. Collaborate on complex projects while optimizing network security and inf...

Unlock potential by managing and optimizing enterprise infrastructure, supporting both cloud and on-premises systems, with a focus on high availability and security. Collaborate closely with key stake...

Advance IT systems while managing AI tooling and infrastructure. This hands-on role involves deploying AI solutions, maintaining traditional admin tasks, and collaborating with diverse teams to enhanc...

Champion the administration and optimization of Linux systems vital to eBusiness operations. Leverage your expertise in shell scripting and enterprise applications to ensure seamless data interchange...

Partner with us to manage IT infrastructure, executing upgrades and supporting innovative projects. Leverage your skills in server management, virtualization, and customer service to enhance operation...

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...

Lead a dedicated team in delivering exceptional IT support, ensuring system uptime for key trading and research operations. Collaborate with traders and engineers in a fast-paced environment, tackling...

Support IT operations by providing expert technical assistance, managing user onboarding/offboarding, and overseeing SaaS administration while driving process automation to enhance efficiency and stre...

Join a team that's committed to enhancing enterprise systems while providing strategic support across IT functions. Collaborate with cross-functional teams to resolve complex issues and ensure seamles...

Engage with our IT Operations team as a Senior Systems Administrator, focusing on Identity and Access Management while driving integration across security, endpoint, and identity systems to enhance in...

Drive the enhancement of network integrity security through effective development and maintenance of security systems, guidelines, and testing protocols, ensuring operational excellence and responsive...

Accelerate your career as you manage and enhance our technology infrastructure across a hybrid environment, ensuring optimal performance and security for over 200 users while leading a dedicated help...

Engage in the strategic management of enterprise IT systems, optimizing infrastructure and enhancing operational efficiency while leading cross-functional teams and mentoring junior staff in a fast-pa...

Lead the provisioning and security of endpoint and SaaS platforms, ensuring optimal system performance for our teams. Drive enhancements across cloud and on-premises environments while fostering a fas...

Unlock potential by optimizing enterprise software solutions and enhancing the DocuSign CLM platform. Drive efficiency through system integration and support the Defense Logistics Agency in achieving...

Join a team that's dedicated to ensuring reliable, efficient IT infrastructure. As Infrastructure/System Administrator, you’ll manage diverse systems, enhance performance, and tackle technical challen...

Pioneer the evolution of IT infrastructure by enhancing in-house and cloud services, supporting critical systems, and ensuring robust performance. Collaborate with teams to implement cutting-edge tech...

Engage in building and scaling IT infrastructures while leading a team to deliver top-notch client service. Collaborate with diverse clients to create strategic IT roadmaps and implement policies that...

Optimize enterprise infrastructure by managing and enhancing hybrid systems. Collaborate with teams to ensure system reliability, security, and performance. Leverage your expertise in cloud environmen...

Join a team that ensures seamless management of server and cloud systems. Leverage expertise in VMware, Windows Server, and scripting to support IT infrastructure, driving projects in automation, secu...

Lead efficient Linux system management initiatives, ensuring robust performance and security for global consular applications. Collaborate with cross-functional teams to troubleshoot issues and delive...

Join a dynamic team to optimize Linux system operations for the Department of State. Leverage your skills in multi-site environments to enhance IT infrastructure, support critical applications, and co...