Mainframe Developer

Capgemini • Dallas, TX

1d • Onsite

About The Position

Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible. Join us and help the world’s leading organizations unlock the value of technology and build a more sustainable, more inclusive world.Onsite Location: Dallas, TX

Requirements

• IBM z/OS mainframe applications
• COBOL
• JCL
• DB2
• VSAM
• batch and near-real-time processing
• Informatica
• Python-based ETL processes
• Java/Spring Boot APIs
• Oracle data stores
• OBIEE
• Snowflake
• Azure-based cloud platform
• SQL
• stored procedures

Nice To Haves

• job scheduling tools
• version control

Responsibilities

• Provide hands-on development and support for IBM z/OS mainframe applications, including COBOL, JCL, DB2, and VSAM, ensuring high availability, performance, and reliability of critical business systems.
• Analyze and maintain large-scale legacy application portfolios, including batch and near-real-time processing, supporting production workloads, defect resolution, and performance tuning.
• Support enterprise data integration by enabling mainframe batch and near-real-time feeds into downstream systems and the Data Warehouse, collaborating with data and integration teams using Informatica and Python-based ETL processes.
• Partner with modernization and cloud teams to support mainframe-to-cloud migration initiatives, including application inventory, dependency analysis, data extraction, and coexistence strategies with Java/Spring Boot APIs and Oracle data stores.
• Work closely with reporting and analytics teams supporting OBIEE and Snowflake consumers of mainframe data, ensuring data accuracy, completeness, and timely data refreshes.
• Contribute to system documentation, operational readiness, and decommissioning planning, supporting the transition from on-premises mainframe systems toward a modernized Azure-based cloud platform.
• Analyze and modify system components (programs, jobs, procedures, databases) based on technical and functional requirements.
• Execute production deployments in alignment with release cycles and priority schedules.
• Monitor production jobs for successful execution and troubleshoot failures as they arise, ensuring quick resolution.
• Document analysis, modifications, and deployment processes using Confluence for team collaboration and future reference.
• Maintain proficiency in job scheduling tools, version control, and database management (SQL, stored procedures).

Benefits

• Paid time off based on employee grade (A-F), defined by policy: Vacation: 12-25 days, depending on grade
• Company paid holidays
• Personal Days
• Sick Leave
• Medical, dental, and vision coverage
• Retirement savings plans (e.g., 401(k) in the U.S., RRSP in Canada)
• Life and disability insurance
• Employee assistance programs

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: No Education Listed