Systems Administrator Jobs in Old Greenwich, CT

Drive the management of complex systems across Windows, Linux, and Azure services, ensuring optimal performance and security while providing 7x24 on-call support in a collaborative team environment...

Transform internal operations by managing diverse systems infrastructure, ensuring reliability, security, and efficiency across cloud and on-prem environments, while collaborating with IT and engineer...

Unlock your potential as a Systems Engineer, leading complex projects through technical planning and integration, ensuring customer requirements are met while driving efficiency and innovation across...

Lead the design, implementation, and maintenance of complex software systems, overseeing critical projects while exercising independent judgment and technical expertise across various levels of assign...

Lead the charge in providing comprehensive IT support and consultancy, ensuring seamless technology integration for diverse clients while fostering strong relationships across all levels of the busine...

Support and enhance IT operations by delivering effective technical assistance and troubleshooting solutions to users, ensuring seamless technology functionality and reliability across the organizatio...

Elevate deployment success by overseeing the commissioning of BMS, SCADA, and EPMS systems. Ensure operational reliability and resolve integration issues as you enhance future project efficiencies and...

Unlock potential by optimizing CRM operations to enhance workflows and support sales and marketing teams. This role fosters cross-functional collaboration, drives data accuracy in HubSpot, and scales...

Manage IT incidents from detection to resolution, ensuring service restoration and continuous improvement through collaboration, clear communication, and strong incident management practices within a...

Join a team to analyze, design, and implement IT infrastructure solutions, ensuring seamless integration, security compliance, and system optimization while collaborating with cross-functional teams f...

Help us optimize large-scale, cloud-based library platforms by supporting and maintaining resilient infrastructure, driving automation, and ensuring high availability in a dynamic SaaS environment...

Lead the IT support function, ensuring efficient operation of technology infrastructure. Provide technical assistance to employees, manage user accounts, and maintain systems to enhance productivity...

Empower infrastructure solutions by collaborating on cloud platforms and Kubernetes. Engage with production systems to enhance reliability and security while gaining hands-on experience in automation...

Elevate your career by designing and maintaining advanced IT infrastructure platforms, ensuring reliability and security. Collaborate with teams to optimize solutions, automate processes, and enhance...

Provide essential technical support to employees by ensuring workstations are fully operational, troubleshooting hardware issues, and facilitating seamless onboarding and office moves, all while maint...

Transform the cybersecurity landscape by integrating advanced strategies, enhancing infrastructure, and leading cross-functional teams to ensure secure, scalable systems that support organizational su...

Lead the charge in optimizing patient dining experiences across multiple healthcare facilities. Leverage your expertise in nutrition and food service to enhance menu compliance, training, and collabor...

Engineer and optimize Linux infrastructures in high-performance trading; manage server lifecycles and assist with OpenShift and Ceph environments, ensuring robust security and performance while direct...

Optimize enterprise VMware and Windows infrastructure environments to enhance performance, availability, and security. Lead initiatives, guide staff, and implement cloud solutions to ensure operationa...

Unlock your potential in a collaborative environment that drives innovation and supports veterans. Join us to enhance system performance and implement best practices for effective project delivery thr...

Shape the future of IT service delivery by providing expert Tier 2 support for international and domestic customers, troubleshooting complex issues, ensuring compliance, and enhancing infrastructure d...

Advance pharmacy operations by optimizing applications and implementing AI technologies. Collaborate across teams to ensure system reliability, regulatory compliance, and enhanced user experiences whi...

Champion continuous improvement in fundraising systems by translating business needs into technical specifications, leading system integrations, and owning the service management operating model to en...

Optimize enterprise certificate management by mastering PKI/SSL processes, ensuring security compliance, and enhancing system efficiency while providing technical support and navigating industry shift...

Drive organizational efficiency by leading in-house IT projects focused on Identity & Access Management, automating workflows, enhancing security, and collaborating with stakeholders to implement best...