Sr Mainframe PL/1 developer - Full time perm job

Westchester, IL, us on site Until 8/22/2026 H-1B sponsor history First posted February 23, 2026 Last posted February 23, 2026
Job description

E*Pro Consulting service offerings include contingent Staff Augmentation of IT professionals, Permanent Recruiting and Temp-to-Hire. In addition, our industry expertise and knowledge within financial services, Insurance, Telecom, Manufacturing, Technology, Media and Entertainment, Pharmaceutical, Health Care and service industries ensures our services are customized to meet specific needs. For more details please visit our website www.epro-tech.com.

Roles & Responsibilities
•    Perform Production Support and enhancements on IBM mainframe based systems
•    Effectively liaise with customer to understand mainframe systems and document the same
•    Provide training on PL/1 and IDMS/ADSO

Relevant Experience – 7+yrs

Technical/Functional Skills - Mainframe PL/1, COBOL, IDMS/ADSO, VSAM, DB2

Experience Required
•    Proficient in Pl/I coding and debugging programs. (Must have skill)
•    Good knowledge on IDMS/ADSO (Must have skill)
•    Experience in doing Production Support (Must have skill)
•    Experience in working for Insurance clients (Must have requirement)
•    Prior experience in working on core policy administration systems or agency management systems will be an added advantage

All your information will be kept confidential according to EEO guidelines.

About this role

Summary

Support and enhance mainframe systems, provide PL/1 training, liaise with clients, and document systems.

Job title

Sr Mainframe PL/1 developer

Experience level

7+ years

Industry

financial services

Location requirements

Westchester, IL, US; on-site work only

Salary

Not specified

Visa sponsorship

H-1B sponsor history

Management role

No

Skills & keywords

Required skills

pl/1idms/adsproduction supportinsurance

Preferred skills

core policy systemsagency management systems

Specializations

mainframepl/1cobolidmsdb2
Locations

Structured locations inferred from the posting.

Westchester, IL, USA

On-site City