Senior Mainframe Developer - COBOL/CICS/DB2 Expert

ENIN Systems, INC; New York (NY); On-site; USD 130,000 - 190,000; Full time

Job summary

ENIN Systems, INC seeks an experienced Senior Mainframe Developer to design, develop, maintain, and enhance enterprise mainframe applications. The ideal candidate will be proficient with IBM mainframe technologies, COBOL, JCL, DB2, CICS, and batch processing, working with analysts, QA, and production teams to deliver scalable solutions.

The role emphasizes strong analytical skills, collaboration, and adherence to security standards, with opportunity to mentor junior developers and drive

Qualifications

• Bachelor's degree in CS/IT or equivalent practical experience.
• Typically 12+ years of mainframe development experience.
• Extensive hands-on COBOL, JCL, DB2, and CICS experience.
• Strong analytical, problem-solving, and troubleshooting skills.

Responsibilities

• Design, develop, test, and maintain mainframe applications using COBOL, JCL, DB2, and CICS.
• Analyze requirements and translate them into technical specs.
• Develop and optimize batch jobs and online processing systems.
• Write SQL queries, stored procedures, and DB2 objects.
• Troubleshoot production issues and implement permanent fixes.
• Collaborate with cross-functional teams for modernization initiatives.
• Mentor junior developers and provide technical guidance.
• Ensure security, coding standards, and change-management procedures.

Skills

Analytical thinking

Communication

Team collaboration

Problem solving

Agile experience

Education

Bachelor's degree in CS/IT

Tools

Endevor

Changeman

Git

IDCAMS

JCL

COBOL

DB2

CICS

VSAM

Abend-AID

Fault Analyzer

Job description

ENIN Systems, INC seeks an experienced Senior Mainframe Developer to design, develop, maintain, and enhance enterprise mainframe applications. The ideal candidate will be proficient with IBM mainframe technologies, COBOL, JCL, DB2, CICS, and batch processing, working with analysts, QA, and production teams to deliver scalable solutions.

The role emphasizes strong analytical skills, collaboration, and adherence to security standards, with opportunity to mentor junior developers and drive