Systems Administrator Jobs in Old Greenwich, CT

Take ownership of complex PIV/PKI issues by leading a dedicated team, driving technical investigations, and ensuring compliance with federal standards to enhance identity systems and improve operation...

Accelerate progress at product launches by coordinating cross-functional teams, driving operational excellence, and optimizing go-to-market strategies to ensure seamless execution and high impact acro...

Drive secure access solutions by building identity verification and management systems. Collaborate cross-functionally to safeguard AI capabilities while enabling responsible usage through robust cont...

Join a dynamic team as a technical expert ensuring data center efficiency. Collaborate with cross-functional teams, solve complex problems, and contribute to continuous improvement in a fast-paced env...

Transform data center solutions strategy and drive growth across global initiatives, enhancing partnerships and revenue. Engage with executive clients and elevate pre-sales efforts to set the stage fo...

Pioneer the future of IT operations by leading Service Desk and Infrastructure teams, optimizing lifecycle management, and driving continual service improvement to enhance client satisfaction and oper...

Join our dynamic infrastructure team to design and enhance core systems that empower innovation, ensuring seamless, secure, and efficient operations across multi-cloud environments while fostering a c...

Drive project success by managing EHRM modernization initiatives, coordinating multi-disciplinary teams, ensuring timely reporting, and maintaining quality oversight for construction activities to mee...

Drive successful project management for a major EHRM modernization initiative, ensuring high quality, cost efficiency, and timely completion through effective collaboration and oversight of diverse co...

Advance your career as a Tier II Support Engineer by troubleshooting and resolving diverse IT issues. Collaborate with clients to provide solutions and enhance system performance in a dynamic support...

Join a team that's ready to shape the future of IT support as you architect seamless transitions to cloud services, ensuring efficient operations and optimal security for healthcare centers...

Optimize ServiceNow SAM processes through development, configuration, and integration, ensuring license compliance and data integrity while collaborating with IT teams to enhance functionality and sup...

Transform financial reporting by managing analytics while enhancing systems. Lead projects and collaborate with stakeholders to deliver insightful Power BI reports, leveraging AI for improved accuracy...

Transform our IT landscape by leveraging your expertise in ServiceNow administration and development. Collaborate with teams to optimize workflows and integrations, ensuring exceptional service delive...

Partner with us to design and integrate core infrastructure systems in a collaborative engineering team, focusing on Windows platforms while engaging with cross-platform technologies to enhance operat...

Partner with us to drive end-to-end project handovers, ensuring seamless transitions to operational excellence while managing incident stability and cross-functional collaboration across diverse teams...

Engage in comprehensive program management for data center operations, ensuring seamless transitions from construction to live operations. Shape maintainability, drive incident improvements, and enhan...

Deliver expertise in enterprise storage solutions while fostering customer relationships and collaborating with R&D. Create blueprints for repeatable solutions and support sales strategies, leveraging...

Elevate internal systems by leading a dynamic team to enhance ERP alignment and deliver essential engineering solutions that support financial operations while ensuring data integrity and cross-depart...

Partner with us to manage vendor connectivity processes, ensure security protocols are followed, and enhance the monitoring tool. Collaborate with stakeholders to streamline access requests and improv...

Reimagine cloud infrastructure solutions as a Staff DevOps Engineer. Collaborate with engineering teams to enhance workflows, optimize environments, and implement best practices while staying current...

Oversee the material management process by coordinating deliveries, organizing site setup, and ensuring compliance with safety standards to enable efficient project execution in a fast-paced construct...

Elevate your career by managing and optimizing diverse database systems, enhancing reliability and performance through cloud integration and ITIL principles. Collaborate in a dynamic team while tackli...

Redefine operational excellence as you support our AWS Cloud infrastructure, driving automation and process improvements while collaborating with engineering teams to enhance scalable, resilient appli...

Lead the charge in managing Workday release activities, ensuring seamless updates by collaborating with cross-functional teams while minimizing disruption and maximizing value. Expertise in Workday me...