Senior Mainframe Engineer: COBOL/CICS/DB2

Robotics Technologies LLC; Tampa (FL); On-site; USD 90,000 - 130,000; Full time

Job summary

Robotics Technologies LLC in Tampa is seeking an experienced Mainframe Developer to design, develop, and maintain enterprise-level applications. The role emphasizes COBOL, JCL, DB2, CICS, and VSAM with strong focus on batch processing and production support.

You will collaborate with business analysts, QA, and cross-functional teams to deliver reliable and high-performance mainframe solutions, and you will contribute to documentation and deployment activities.

Qualifications

• Experience designing, developing, and maintaining mainframe applications.
• Strong COBOL, JCL, DB2, CICS, and VSAM skills.
• Experience with batch processing, debugging, and production support.
• Ability to collaborate with analysts, QA, and technical teams.
• Produce documentation and participate in deployments.

Responsibilities

• Design, develop, maintain, and enhance mainframe applications using COBOL and related technologies.
• Develop, execute, and troubleshoot JCL scripts for batch processing and job scheduling.
• Work with DB2 databases to write complex SQL queries, manage database operations, and improve query performance.
• Develop and maintain online transaction processing applications using CICS.
• Work with VSAM datasets, including file creation, access, maintenance, and data management.
• Analyze business and technical requirements and convert them into effective technical solutions.
• Perform application debugging, root cause analysis, and production issue resolution.
• Monitor batch jobs, identify job failures, and ensure successful execution of scheduled processes.
• Participate in application testing, code reviews, system integration, and deployment activities.
• Collaborate with cross-functional teams to support application enhancements and system integrations.
• Prepare and maintain technical documentation, program specifications, and operational procedures.
• Ensure application performance, data accuracy, system stability, and compliance with development standards.

Skills

COBOL

JCL

DB2

CICS

VSAM

Batch processing

Production support

Debugging

Job description

Robotics Technologies LLC in Tampa is seeking an experienced Mainframe Developer to design, develop, and maintain enterprise-level applications. The role emphasizes COBOL, JCL, DB2, CICS, and VSAM with strong focus on batch processing and production support.

You will collaborate with business analysts, QA, and cross-functional teams to deliver reliable and high-performance mainframe solutions, and you will contribute to documentation and deployment activities.