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Mainframe Developer

3 months ago

McLean, United States Tata Consultancy Services Full time

Technical/Functional Skills


· Develop COBOL code for application solutions based on technical program specifications utilizing Key and/or Netron Fusion.

· Must have working knowledge and hands on exp of SAS

· Perform unit testing of application software modifications utilizing various programming platforms and productivity tools and review results for accuracy.

· Adhere to defined processes and procedures to ensure the quality of the technical solution.

· Prepare for and participate in code reviews as requested.

· Modify test data or create new test data to ensure successful results of modifications to program code

· Perform regression testing where applicable to ensure current changes have not impacted existing processing.

· Perform/ensure in-depth testing of software occurs including:

· Unit Testing · Integration Testing · Regression Testing

· Participate in the setup and support of the production environment

· Troubleshoot problems that may arise getting to the root cause to facilitate solving the problems.

· Provide 24/7 on-call support on a rotating basis Provide on call support in support of application and system availability

· Assist in troubleshooting and resolving technical issues causing the unavailability of applications for users

· Document the cause and resolution of outages in the System Info databases

· Thoroughly document code changes.


Experience Required


· Experience with Eclipse, Java

· Experience with Heirloom (COBOL Developer migration to cloud)

· Experience with KEY and/or Netron Fusion development environments.

· Experience with advanced SQL concepts

· Experience with IBM or CA tools and utilities (TSO, Expediter, InterTest, Debug, Platinum, Princeton, etc.)


Roles & Responsibilities


· Consulting with data management teams to get a big-picture idea of the company’s data storage needs.

· Presenting the company with warehousing options based on their storage needs.

· Designing and coding the data warehousing system to desired company specifications.

· Conducting preliminary testing of the warehousing environment before data is extracted.

· Extracting company data and transferring it into the new warehousing environment.

· Testing the new storage system once all the data has been transferred.

· Troubleshooting any issues that may arise.

· Providing maintenance support.