Senior Mainframe COBOL Developer - z/OS, CICS, IMS

Valiant Technologies LLC; Jersey City (NJ); Sur place; USD 180 000 - 230 000; Plein temps

Résumé du poste

Valiant Technologies LLC in Jersey City, NJ seeks an experienced Mainframe Developer with 10+ years of hands-on COBOL, IMS/DB, IMS/DC, and CICS expertise. The role focuses on developing, maintaining, and supporting enterprise mainframe applications in a banking environment.

You will write, execute, and optimize JCL for batch processing, work within IBM z/OS environments, and collaborate with cross-functional teams to ensure data integrity and performance. Onsite five days a week.

Qualifications

• 10+ years of mainframe development experience.
• Proficient in COBOL programming.
• Deep knowledge of IBM z/OS.
• Hands-on IMS/DB experience.
• Experience with IMS/DC concepts and transaction processing.
• Strong knowledge of CICS functionalities and interfaces.
• Write and manage JCL scripts for batch processing.
• Understand mainframe data set management and security.
• Onsite work in Jersey City, NJ five days a week.

Responsabilités

• Develop, maintain, and enhance mainframe applications using COBOL.
• Work with IMS databases including IMS/DB and IMS/DC.
• Develop and support CICS-based transaction processing.
• Create and maintain JCL scripts for batch processing.
• Troubleshoot in IBM z/OS environments and optimize performance.
• Support dataset management and basic system administration.
• Ensure reliability, performance, and data integrity.
• Collaborate with development, testing, and production support teams.
• Adhere to established mainframe development standards and procedures.

Connaissances

Mainframe development

COBOL programming

IBM z/OS

IMS/DB

IMS/DC

CICS

JCL scripting

Data set management & security

Onsite work in Jersey City

Outils

IMS/DB

IMS/DC

CICS

JCL

Description du poste

Valiant Technologies LLC in Jersey City, NJ seeks an experienced Mainframe Developer with 10+ years of hands-on COBOL, IMS/DB, IMS/DC, and CICS expertise. The role focuses on developing, maintaining, and supporting enterprise mainframe applications in a banking environment.

You will write, execute, and optimize JCL for batch processing, work within IBM z/OS environments, and collaborate with cross-functional teams to ensure data integrity and performance. Onsite five days a week.