Subcontractor-Cobol developer (INDIA - BENGALURU - BIRLASOFT OFFICE, IN)

Birlasoft
Noida, Bengaluru, Hyderabad
Workplace: HybridContractFunction: Software EngineeringExperience: 6-12 yearsSkills: ["Problem-solving","Debugging"]

Build and maintain mainframe COBOL applications as a contractor, including batch processing and job scheduling using JCL. Work with VSAM, flat files, and relational databases such as Oracle DB/DB2, leveraging mainframe utilities (SORT, IDCAMS, IEBGENER, IEFBR14) to debug and resolve issues. Perform impact analysis and code remediation for large-scale format conversions (D0 to F6), including copybook and field-length changes, and validate outcomes via unit, regression, and parallel run testing.

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FursaFursa
Birlasoft
Birlasoft
2 days ago

Subcontractor-Cobol developer (INDIA - BENGALURU - BIRLASOFT OFFICE, IN)

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Last checked: 8 hours agoStatus: Live

Job Summary

Build and maintain mainframe COBOL applications as a contractor, including batch processing and job scheduling using JCL. Work with VSAM, flat files, and relational databases such as Oracle DB/DB2, leveraging mainframe utilities (SORT, IDCAMS, IEBGENER, IEFBR14) to debug and resolve issues. Perform impact analysis and code remediation for large-scale format conversions (D0 to F6), including copybook and field-length changes, and validate outcomes via unit, regression, and parallel run testing.
Location: Noida, Bengaluru, Hyderabad
Workplace: Hybrid
Employment Type: Contract
Job Function: Software Engineering
Seniority: Mid level

Key Responsibilities

  • •Develop and support COBOL programs for large, complex mainframe applications, including batch processing and job scheduling.
  • •Handle D0 to F6 conversion tasks by analyzing copybook and file layout changes, including field-length increases/decreases.
  • •Identify and remediate field-length dependencies across COBOL definitions, database columns (DB2/relational DBs), and VSAM/flat file records.
  • •Update COBOL PIC definitions and address numeric/alphanumeric conversion issues such as padding, truncation, alignment, and leading/trailing spaces.
  • •Validate data integrity by testing and debugging affected SORT, extract, and report programs using unit testing, regression testing, and parallel run comparisons.

Key Requirements

  • •Strong hands-on COBOL development experience for mainframe applications.
  • •Good knowledge of JCL, batch processing, and job scheduling.
  • •Experience with VSAM, flat files, and Oracle DB (or other relational databases).
  • •Familiarity with mainframe utilities such as SORT, IDCAMS, IEBGENER, and IEFBR14.
  • •Ability to perform impact analysis and code remediation, including debugging and resolving issues in complex applications.
Experience:6-12 years
Skills:Problem-solvingDebugging
Tech Stack:COBOLJCLBatch processingJob schedulingVSAMFlat filesOracle DBRelational databasesDB2SORTIDCAMSIEBGENERIEFBR14Mainframe utilitiesFile-AID

Company Brief

Birlasoft
Birlasoft is a global IT services and digital solutions provider delivering consulting, enterprise applications, cloud, and infrastructure services to enterprises across industries, helping accelerate digital transformation and business modernization.
Industry: Professional Services
Company Size: Enterprise (1,001+ employees)
Revenue: USD 500M to 1B
Growth: Public Company
Valuation: Public Company (Market Cap in USD)
Funding: IPO / Publicly Listed
Headquarters: Noida, India
WebsiteLinkedIn