Haystack
← Back to Jobs
Technology

Mainframe developer

Diverse Lynx LlcDelaware, OH🇺🇸United StatesPosted 31 Jul 2026

Quick Overview

Work Type
On Site
Level
Mid Senior

Job Description

CTS – JPMC

Mainframe developer

Delaware (onsite) – 5 days

 

 

Looking for someone who can self-run, engage with the client and is proactive. Client interview roles so need someone experienced and well rounded.

 

Mainframe Skills

·        Experience (10+ years) in developing, debugging, and maintaining code in a large corporate environment with IBM-Z/OS Mainframe applications

·        Experience with

·        Mainframe development suite, COBOL, JCL, CICS,  MQ, VSAM including both batch and real-time processes.

·        CICS Main view, REXX, CLIST

·        Proficient in FTP/NDM/File-Mover, CA-7, IBM Utilities, Intertest, File Aid, TSO/ISPF/SDSF, File Manager, Change man, SORT

·        Experience with debug tools like Xpediter

·        Strong Database design and development skills in IMS DB, DB2, DB2 SQL and Stored Procedures

·        Experience with IBM WebSphere MQ messaging solution

·        Exposure to distributed Technologies – Java, Kafka, Rest Web Service, XML

 

Job responsibilities

·        Develops secure high-quality production code using COBOL, JCL, VSAM, DB2 and CICS, and reviews and debugs code written by others.

·        Identifies opportunities to eliminate or automate remediation of recurring issues to improve overall operational stability of software applications and systems

·        Estimate and plan JIRA stories, document your tasks

·        Perform hands on coding and peer review the code to guarantee stability of applications, adhere to architecture standards, risk management, security policies, processes and procedures

·        Ability to work independently without intensive oversight

·        Ability to work in large, collaborative teams to achieve organizational goals

 

Skills

SQL
COBOL
Java
Jira
Kafka
REST

Similar jobs