Mainframe Developer- COBOL & JCL

Purple Drive Technologies

$90K — $120K *
Information Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • Strong hands-on experience with COBOL (Batch & Online)
  • Proficient in JCL including job scheduling and utilities
  • Experience with IBM z/OS Mainframe environment
  • Good knowledge of CICS for online transactions
  • Strong experience with DB2 (SQL, performance tuning)
  • Familiarity with VSAM and file handling utilities

Responsibilities

  • Design and enhance COBOL/JCL mainframe applications
  • Translate business and technical requirements into solutions
  • Perform unit testing and support system testing
  • Monitor batch jobs, tune performance, and analyze failures
  • Support production releases and resolve incidents
  • Collaborate with analysts and QA teams across locations
  • Participate in application modernization and documentation

Benefits

  • Mentorship opportunities for junior staff
  • Work in a dynamic BFSI sector
  • Exposure to critical production environments
  • Access to modern development techniques and standards
  • Collaboration with global teams
Full Job Description
Overview:

Must Have Technical/Functional Skills
• Strong hands-on experience with COBOL (Batch & Online)
• Proficient in JCL including job scheduling, utilities, and restart/recovery
• Experience with IBM z/OS Mainframe environment
• Good working knowledge of CICS for online transaction processing
• Strong experience with DB2 (SQL, embedded SQL, performance tuning)
• Familiarity with VSAM (KSDS, ESDS, RRDS)
• Experience with File Handling, Sort utilities (DFSORT/SYNCSORT)
• Understanding of Mainframe Job Scheduling tools (CA-7, Control-M, or equivalent)
• Experience in incident analysis, debugging, and production support
• Knowledge of BFSI domain, especially banking/credit union systems (Accounts, Loans, Payments preferred)
• Exposure to Change & Configuration Management tools (Endevor, Changeman, ISPW)
• Understanding of SDLC, Agile, and waterfall methodologies

Roles & Responsibilities
• Design, develop, enhance, and maintain COBOL/JCL-based mainframe applications
• Analyze business and technical requirements and translate them into robust mainframe solutions
• Perform unit testing, system testing support, and bug fixes
• Handle batch job monitoring, performance tuning, and failure analysis
• Support production releases, incident resolution, and root cause analysis
• Work closely with Business Analysts, QA teams, and onshore/offshore stakeholders
• Ensure adherence to coding standards, security guidelines, and compliance requirements
• Participate in application modernization, optimization, and documentation initiatives
• Provide knowledge transition and mentoring to junior team members when required

Generic Managerial Skills, If any
• Strong written and verbal communication skills, especially in client-facing environments
• Ability to work independently and manage priorities in a fast-paced BFSI environment
• Good stakeholder management and collaboration skills
• Strong problem-solving and analytical thinking
• Willingness to support critical production issues and work across time zones when needed

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