Role ; Senior Mainframe Developer

Location; Los Angeles , CA – Onsite work (Locals or from PST only )

Client : Capgemini/ CGEMJP00345275

We are looking for an experienced Senior Mainframe Developer with strong expertise in COBOL, JCL, DB2, and CICS to design, develop, and maintain enterprise-level mainframe applications. The candidate should handle complex systems, support critical applications, and guide junior team members.

Key Responsibilities

• Design, develop, and enhance mainframe applications
• Analyze business requirements and prepare technical design (HLD/LLD)
• Perform coding, testing, debugging, and performance tuning
• Handle batch processing and ensure system performance and stability
• Conduct impact analysis and effort estimation
• Provide production support and resolve critical issues
• Collaborate with cross-functional teams and stakeholders
• Ensure adherence to SDLC processes and coding standards
• Mentor junior developers

Required Technical Skills

• COBOL
• JCL
• DB2
• VSAM
• CICS
• Experience with tools like Endeavor / Changeman / File-Aid / Git
• Knowledge of batch scheduling tools (CA7 / Control-M)
• Strong understanding of SDLC (Agile/Waterfall)