Remote Senior Mainframe Engineer - Legacy Modernization

Connect Tech+Talent

México

Remote

MXN 900,000 - 1,400,000

Full time

7 days ago
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Job summary

Connect Tech+Talent is seeking an experienced Mainframe Developer/Senior Mainframe Engineer for a large-scale legacy modernization initiative in a remote Mexico setting. The role emphasizes hands-on IBM Mainframe development, analysis of legacy applications, and collaboration with distributed teams.

The ideal candidate will have 6+ years of experience, strong COBOL/JCL/DB2/CICS/VSAM skills, and proven ability to work across batch and online processing.

Qualifications

  • COBOL strong hands-on development experience.
  • JCL batch processing and job execution.
  • DB2 SQL data access, troubleshooting and performance.
  • CICS online transaction processing.
  • VSAM file handling and data management.
  • IBM z/OS Mainframe environment.
  • Experience supporting legacy modernization or migration projects.
  • Strong English communication for global teams.

Responsibilities

  • Analyze, maintain, enhance, and modernize existing mainframe applications.
  • Develop and support COBOL, JCL, DB2, CICS, and VSAM based solutions.
  • Analyze legacy code, copybooks, batch jobs, data structures, and business rules.
  • Support modernization and migration activities with minimal business impact.
  • Create and modify batch programs, online transactions, databases, and interfaces.
  • Troubleshoot production, application, and performance issues; perform root-cause analysis.
  • Collaborate with architects and modernization teams to document and define target-state solutions.
  • Participate in code reviews, testing, defect resolution, and production support.

Skills

COBOL
JCL
DB2 SQL
CICS
VSAM
IBM z/OS
Legacy modernization
English communication

Job description

Connect Tech+Talent is seeking an experienced Mainframe Developer/Senior Mainframe Engineer for a large-scale legacy modernization initiative in a remote Mexico setting. The role emphasizes hands-on IBM Mainframe development, analysis of legacy applications, and collaboration with distributed teams.

The ideal candidate will have 6+ years of experience, strong COBOL/JCL/DB2/CICS/VSAM skills, and proven ability to work across batch and online processing.

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