Systems Administrator Jobs in Old Greenwich, CT

Accelerate progress at our platform by developing and maintaining robust developer tooling and infrastructure, while collaborating with teams to enhance AI adoption and improve software delivery for o...

Transform customer experiences by providing essential 2nd-line support for core trade processing applications. Collaborate globally to ensure system reliability and enhance application health in a dyn...

Deliver top-tier IT support and logistics management for end-user systems across the Americas, ensuring seamless tech experiences for staff and executives, while driving innovation through hands-on tr...

Empower our investment industry clients by acting as their dedicated liaison. You'll oversee project fulfillment, ensuring timely and budget-conscious solutions while fostering strong relationships an...

Deliver critical systems engineering support for platform integration, planning, and analysis. Engage in diverse projects, contribute to advanced technologies, and grow your career in a dynamic remote...

Join us to lead high-performing teams in the disaster restoration field, ensuring client satisfaction and operational excellence through effective management, training, and process improvement...

Bring your expertise to a senior MIS Security role focused on resolving security issues, managing incidents, and enhancing Information Security Architecture while leading projects and team initiatives...

Transform cloud strategies by providing technical leadership in DevOps and platform engineering. Define best practices for Azure-based infrastructure, automation, and data integrations while mentoring...

Manage and optimize enterprise database environments to support comprehensive risk management applications and initiatives while ensuring high availability and security across all processes...

Unlock complex project management in a matrixed environment, leading strategic initiatives in accounting and financial planning while collaborating across global teams to implement effective SaaS solu...

Lead the charge in transforming our ERP data model by implementing a robust canonical structure, refactoring existing systems, and ensuring data integrity across financial domains. Collaborate closely...

Accelerate progress at a cutting-edge cloud infrastructure team to design, automate, and enhance bare metal provisioning and management systems, directly impacting deployment efficiency and operationa...

Innovate and enhance web applications in a dynamic environment, leveraging your .NET, SQL, and client-side scripting expertise to develop robust solutions. Collaborate with teams or independently to d...

Join a team that's focused on enhancing identity and application infrastructure through secure management and automation. You will lead efforts in user access, identity governance, and compliance to e...

Lead and mentor a Network Operations Center team, overseeing complex network issues and ensuring operational excellence in a 24/7 environment while enhancing incident management and process improvemen...

Drive innovation by collaborating on prototypes and customer integrations, enhancing AI connectivity solutions with rapid development, using cutting-edge tools in a dynamic, remote environment while e...

Transform the deployment landscape by leading end-to-end commissioning of advanced control systems, ensuring operational reliability and efficiency across multiple greenfield sites while driving innov...

Champion secure digital access by designing and maintaining IAM solutions that empower organizational efficiency while ensuring compliance with industry standards and best security practices in a hybr...

Join a skilled team to set up and operate CNC/manual machines, creating precision components for military and aerospace industries while ensuring adherence to strict tolerances and processes...

Shape the future of project management by driving delivery on complex development projects across diverse functions. Collaborate with stakeholders to align costs, schedules, and deliverables while adh...

Accelerate progress at a leading cybersecurity initiative, managing complex IT projects that protect sensitive information. Drive modernization efforts and enhance project delivery using Agile methodo...

Unlock potential by designing and implementing scalable, cloud-native solutions in AWS, transforming legacy systems while ensuring data integrity and seamless application migrations with effective CI...

Support and enhance IT operations for municipal services by managing systems, networks, and security. Engage in complex troubleshooting, application support, and proactive monitoring across a multi-la...

Support IT infrastructure through effective server, network, and desktop management. Engage in security audits, application installation, and troubleshooting to ensure optimal system performance and m...

Shape the future of infrastructure by designing and implementing Citrix solutions to optimize Windows 11 desktop VDIs. Collaborate with cross-functional teams to facilitate a seamless transition and e...