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Mainframe developer

Han Digital
Posted on
Han Digital logo

Experience
2 - 5 yrs
Job Location
Mangaluru, India
Vacancy
1
Designation
Mainframe Developer
Job Type
ONSITE

Job Description

Job Description
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Required Information
Details
1
Role
Mainframe Developer
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Required Technical Skill
COBOL, JCL, Rexx, ISPF, DB2
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Desired Experience Range
2-5 Years
Desired Competencies (Technical/Behavioral Competency )
Must-Have
  • Proficiency in COBOL programming (COBOL-85, COBOL II, or later versions).
  • Experience working with mainframe environments (IBM z/OS, OS/390, or similar).
  • Strong knowledge of JCL (Job Control Language) and other mainframe utilities.
  • Familiarity with databases commonly used with COBOL systems, such as IMS DB, GSAM, DB2, or VSAM
  • Ability to write, modify, and maintain batch and online COBOL programs.
  • Strong analytical and problem-solving skills, with the ability to understand complex business logic.
  • Ability to debug and resolve issues in COBOL programs using mainframe debugging tools (e.g., Xpediter, Abend-AID).
  • Experience with software version control and deployment processes in a mainframe environment.
Good-to-Have
  • Knowledge of other Mainframe High-level languages such as Assembler, PL/1 is a plus.
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Key Expectations from the Role
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Responsible for designing, writing, testing, and maintaining COBOL programs to meet the business needs of organizations
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Ensures that legacy systems operate efficiently, and may also participate in system modernization efforts, upgrading or integrating older COBOL-based systems with newer technologies.
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Write well-structured and efficient COBOL code based on business and system requirements
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Perform system testing, unit testing, and integration testing to ensure that COBOL applications are functioning properly.
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Create and maintain detailed documentation, including program specifications, flowcharts, and operational procedures
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Ensure that COBOL programs adhere to industry standards, security protocols, and best practices.
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Support system migration or modernization projects involving COBOL and other Mainframe applications
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