Mainframe Developer: COBOL, CICS & DB2 Expert

Machine Learning Technologies, LLC; Edison (NJ); Presencial; USD 90.000 - 130.000; Jornada completa

Descripción de la vacante

Machine Learning Technologies, LLC is seeking a mainframe developer to design, develop, and maintain enterprise applications using COBOL and JCL. You will work with DB2, CICS, and VSAM on z/OS in a production environment.

The role involves analyzing legacy systems, performing batch processing, and collaborating with business analysts and QA teams. Ideal candidates have strong problem-solving skills and experience with Endevor or similar source control.

Formación

• Proficient in COBOL/COBOL II and JCL for batch processing and job scheduling.
• Experience with DB2, SQL and performance tuning for mainframe databases.
• Strong knowledge of CICS online transactions and screen processing.
• Familiarity with VSAM datasets (KSDS/ESDS/RRDS) and mainframe utilities (SORT, IDCAMS, IEBGENER).

Responsabilidades

• Analyze existing legacy applications and implement system enhancements.
• Develop and maintain batch processing, job monitoring, scheduling, and troubleshooting.
• Provide production support for critical mainframe applications and resolve abends.
• Perform code reviews, unit testing, integration testing, and system testing.
• Collaborate with business analysts, QA teams, architects, and cross-functional development teams.

Conocimientos

COBOL

JCL

DB2/SQL

CICS

VSAM

TSO/ISPF

Mainframe utilities

Descripción del empleo

Machine Learning Technologies, LLC is seeking a mainframe developer to design, develop, and maintain enterprise applications using COBOL and JCL. You will work with DB2, CICS, and VSAM on z/OS in a production environment.

The role involves analyzing legacy systems, performing batch processing, and collaborating with business analysts and QA teams. Ideal candidates have strong problem-solving skills and experience with Endevor or similar source control.