Systems Administrator Jobs in Upton, NY

Unlock potential by guiding application security strategies across diverse product landscapes. In this senior technical role, you'll influence architecture, mentor teams, and enhance security processe...

Join a team that's enhancing network operations by optimizing our inventory tools. As a key contributor, you'll manage and support the logical inventory application lifecycle, ensuring data integrity...

Shape the future of IT capacity management by ensuring resources meet business demand in a regulated environment. Collaborate with teams to optimize performance, manage risks, and align strategies for...

Pioneer innovative cloud solutions by automating and optimizing deployment processes as a key member of a dynamic team focused on enhancing software delivery and infrastructure reliability in a fast-p...

Tackle the technical integration of complex systems from blueprint to build. Drive project success through leadership, collaboration, and hands-on implementation in an innovative environment focused o...

Join our team as you lead the management of Mainframe and Distributed Data Center Operations, ensuring high service delivery, optimizing processes, and enhancing client relationships across global tea...

Oversee enterprise IT platforms, driving automation and integration while ensuring security and compliance. Lead end-to-end technical initiatives, mentor teams, and collaborate across departments to i...

Empower our team by supporting and enhancing enterprise applications. Ensure optimal application performance, facilitate user engagement, and foster cross-functional collaboration for continuous impro...

Take ownership of the Windows and VMware server environment, providing operational support and maintenance. Collaborate on projects, ensure system stability, and implement technology changes to meet o...

Champion our IT infrastructure by automating identity and device management. In this dynamic role, you'll implement innovative security measures while ensuring operational efficiency in a cutting-edge...

Transform mission-critical environments as a Senior Splunk Administrator driving cybersecurity, compliance, and operational excellence with advanced Splunk solutions while supporting classified DoD pr...

Transform enterprise identity management by leading a strategic AWS migration. This role encompasses planning, consolidating legacy systems, and implementing unified identity solutions for cloud envir...

Join our team to enhance security and automation in delivery pipelines, driving consistent deployments and compliance through modern DevSecOps practices alongside skilled professionals...

Lead the charge in administering multi-OS environments and streamline IT infrastructure. Collaborate with cross-functional teams to enhance operational efficiency, security, and compliance in a dynami...

Lead the charge in enhancing IT systems engineering by ensuring secure, scalable technology operations for clinical research environments, driving innovation, and cultivating a high-performing technic...

Unlock your potential by driving large-scale compute capacity deployments in partner-operated data centers. Manage hardware installations, collaborate with vendors, and optimize processes while ensuri...

Lead a dynamic Managed Services Engineering Team to enhance customer satisfaction, optimize operations, and drive continuous service improvement while fostering strong relationships with clients and p...

Shape your career as you oversee network deployment and maintenance across multiple data centers. Lead initiatives from planning to execution, ensuring the delivery of robust network solutions while d...

Unlock potential by seamlessly managing Microsoft 365 services and cloud environments. Ensure secure access to resources while enhancing collaboration and compliance. Partner with teams to uphold secu...

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...

Engage in advanced engineering of the ServiceNow platform, driving stability and scalability. Collaborate with teams to implement upgrades and integrations, utilizing modern practices to enhance servi...

Lead the charge in enhancing military health IT systems and enterprise networks. This role connects operational needs with systems engineering, ensuring readiness and integration for OCONUS missions w...

Shape the future of cloud management by leading a dynamic team in delivering VMware by Broadcom solutions. Drive technical excellence, mentor talent, and ensure high-quality service delivery for enter...

Advance quality assurance practices and lead a team focused on delivering business-aligned, high-quality software solutions through effective testing strategies and continuous improvement initiatives...

Join a team that's committed to securing classified IT systems. As a Senior Closed Area Systems Administrator, you will manage complex air-gapped environments and ensure compliance with DoD security r...