Tech Insights

JES

Last updated May 16, 2025, generated by Sumble

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What is JES?

JES (Job Entry Subsystem) is a component of z/OS operating systems that manages the execution of jobs. It receives jobs into the system, schedules them for processing, and controls their output. JES2 and JES3 are the two primary implementations of JES. JES handles tasks such as spooling, job scheduling, and output management, ensuring efficient utilization of system resources.

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What other technologies are related to JES?

JES Competitor Technologies

CA-7 is a workload automation solution that can be used to schedule and manage batch jobs, in competition with JES.

mentioned alongside JES in 3% (56) of relevant job posts

JES Complementary Technologies

WLM (Workload Manager) manages system resources and prioritizes workloads, indirectly impacting JES job execution.

mentioned alongside JES in 11% (62) of relevant job posts

SMF (System Management Facilities) records system activity data, including JES job information, used for reporting and analysis.

mentioned alongside JES in 5% (106) of relevant job posts

JCL (Job Control Language) is used to submit jobs to JES.

mentioned alongside JES in 1% (376) of relevant job posts

Which job functions mention JES?

Job function

Jobs mentioning JES

Orgs mentioning JES

Engineer

0% (259) job posts

8 organizations

Software Engineer

0% (179) job posts

49 organizations

Systems Engineer

0% (57) job posts

23 organizations

Infrastructure Engineer

0% (15) job posts

2 organizations

Network Operations Engineer

0% (15) job posts

1 organizations

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Which organizations are mentioning JES?

Organization

Industry

Matching Teams

Matching People

Professional Services

Professional Services

Professional Services

Finance and Insurance

Accommodation and Food Services

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