Mainframe Developer

Allegis Group; United States; Remote; USD 90,000 - 120,000; Full time

Job summary

TEKsystems in the United States is hiring a Mainframe Developer with 5+ years of experience. The role emphasizes COBOL & Z/OS fundamentals, CICS development with front-end integration, and strong DB2 SQL skills. JCL, TSO/ISPF, and mainframe tools like Endevor, RDz, and Jenkins are used daily.

Expected to contribute across the software lifecycle, work with mainframe utilities, and troubleshoot complex batch/online processes. Immediate to 15 days NP as noted in the posting.

Qualifications

• Strong COBOL & Z/OS fundamentals with mainframe utilities.
• Deep DB2 SQL knowledge and handling SQL errors.
• Hands-on CICS development and testing with front-end integrations.

Skills

COBOL & Z/OS

CICS

DB2 SQL

JCL

TSO ISPF

REXX

EZYTRIEVE

SEL COPY

Tools

Endevor

File Manager

Road Runner

Fault Analyser

R2DS

RDz

RTC

SONAR

Jenkins

Job description

Hi Connections,

TEKsystems is hiring for Mainframe Developer.

Exp - 5+ Years

NP - Immediate to 15 days

Job description -

Mandatory Skills

• COBOL Programs & ZO\S: Strong understanding of COBOL Programs (working storage, copy books & sub routines) and Z\OS concepts including mainframe utilities. Hands on knowledge on Restartable programs.
• CICS Hands on with writing CICS programs in linkage with Front End Systems, Testing these programs and Tshoot any issues.

Note – Core CICS knowledge to build screens is NOT needed.

• DB2 (SQL): Strong understanding of relational database concepts and advanced SQL, including SQL Error Codes
• Job Control Language (JCL) - IN Stream & Catalogue Procedures, Control Cards, SDFS (Spool), SPICE, SAR & MVS JCL Utilities
• TSO, ISPF – Hands on Knowledge
• Hands on Knowledge on REXX, EZYTRIEVE & SELCOPY
• Tools – Endevor, File Manager, Road Runner, Fault Analyser, R2DS, RDz, RTC, SONAR, Jenkins.