Mainframe Developer

Job Description

Job Summary

We are seeking an experienced Mainframe Developer with 3+ years of experience to join our team. The ideal candidate will have strong skills in mainframe technologies, including COBOL, JCL, CICS, and DB2, and will be responsible for designing, developing, and maintaining critical applications. You will collaborate with various teams to deliver reliable, high-performance solutions that meet business requirements and enhance the mainframe environment.

Key Responsibilities

• Develop, test, and maintain mainframe applications using COBOL, JCL, CICS, and DB2.
• Collaborate with business analysts and stakeholders to understand and refine requirements.
• Write, modify, and optimize batch and online programs.
• Debug and troubleshoot mainframe application issues and provide effective solutions.
• Perform code reviews, unit testing, and ensure adherence to development best practices.
• Manage and maintain job control language (JCL) scripts and schedule jobs.
• Support batch processing, file transfers, and error-handling routines.
• Document development processes, code changes, and ensure version control.
• Stay current with mainframe technology trends and participate in continuous improvement initiatives.

Required Skills and Qualifications

• Education: Bachelor’s degree in Computer Science, Information Technology, or a related field.
• Experience: 3+ years of professional experience as a Mainframe Developer.
• Technical Skills:
  • Proficiency in COBOL, JCL, CICS, and DB2.
  • Strong understanding of VSAM and other mainframe file structures.
  • Experience with TSO/ISPF for mainframe development.
  • Knowledge of MQ Series or other messaging protocols on the mainframe.
  • Familiarity with mainframe debugging tools (e.g., Xpediter, Abend-AID).
  • Experience with CA-7 or other job scheduling tools.
  • Understanding of batch processing, online transactions, and error handling.
  • Familiarity with version control systems like Endevor or Changeman.
• Soft Skills:
  • Strong analytical and problem-solving abilities.
  • Good communication and interpersonal skills.
  • Detail-oriented with a focus on quality and accuracy.
  • Ability to work independently and in cross-functional teams.

Preferred Qualifications

• Experience in IMS DB/DC or IDMS environments.
• Knowledge of Assembler programming.
• Familiarity with Agile development methodologies.
• Understanding of DevOps practices for mainframe environments, including CI/CD pipelines.