JES3 (Job Entry Subsystem 3) is an IBM mainframe job scheduler and management system. It manages the execution of jobs, schedules resources, and controls output on IBM z/OS operating systems. It allows for centralized control and management of batch processing across multiple systems, offering advanced features for resource allocation, job tracking, and output management.
Whether you're looking to get your foot in the door, find the right person to talk to, or close the deal — accurate, detailed, trustworthy, and timely information about the organization you're selling to is invaluable.
Use Sumble to: