Senior Mainframe Cobol Developer

Job Description

Insight Global is seeking a highly skilled and experienced Senior Mainframe Cobol Developer to join Fiserv’s Office Core Processing team. You will bring to life the systems that power our credit card processing applications. Your will interact with cross-functional teams, including Application Development teams, Product Managers, Project Managers, Global Infrastructure Operations (GIO) resources, and Client/Partner IT resources. You will leverage your experience in mainframe development and support, particularly with COBOL, VSAM, JCL, and Batch processes. This role involves development, testing, and on-call production support. Design, develop, and maintain mainframe applications using COBOL, VSAM, JCL and IBM Mainframe ZOS toolsets. Provide support for development and testing environments to ensure smooth application deployment. Provide on-call production support (rotational) for mainframe applications, troubleshooting issues and providing timely resolutions. Utilize Broadcom tools (CA7, Endevor, etc.) for job scheduling, version control, and application management. Collaborate with business analysts and stakeholders to gather requirements and implement solutions that meet business needs. Conduct code reviews and participate in system testing to ensure high-quality deliverables. Document technical specifications and maintain detailed records of system configurations and changes. Stay updated with industry trends and best practices in mainframe technologies and tools. Modern Stack will include, AI Awanress, AWS, Java, Postgres DB, Aurora DB, CICD.

We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to View email address on click.appcast.io learn more about how we collect, keep, and process your private information, please review Insight Global's Workforce Privacy Policy:

Skills and Requirements

• 7+ years of current experience in mainframe development and production support

• 7+ years of experience in an IBM Mainframe environment – proficient with COBOL, JCL, VSAM, and working with IBM Mainframe ZOS toolsets.

• AWS (ECS,Lambda,EC2 etc) / GCP /Azure