• US Citizen

• Green Card

• EAD (OPT/CPT/GC/H4)

• H1B Work Permit

• Corp-Corp

• W2-Permanent

• W2-Contract

• Contract to Hire

• Consulting/Contract

• UG :- - Not Required

• PG :- - Not Required

• No of position :- ( 1 )

• Post :- 25th Jul 2025

The Mainframe Senior Developer is responsible for installing, maintaining, upgrading, and supporting various system software products for TNT's z/OS operating system environment. They require skills including, but not limited to DB2 database and tools, COBOL and PL/1 programming, JCL, and Strong Assembly level Programming skills along with CICS expertise.

 

The resource should be able to confidently:

· Communicate status to, and work in conjunction with client stakeholders, project managers, team

members, and management.

. Work on Primitive CICS Systems and re-create them in a lower environment.

. Work on Assembler and PL/1 Programs to modify, test and Debug Efficiently.

. Provide solutions to modernize existing primitive architecture based on mainframe systems.

· Ensure solutions provide system stability by following best practices and TNT change control and

support methodologies

. work to arrive at multiple design features and brainstorm with the team/SMEs.

· Analyse, evaluate, troubleshoot, test, document, and implement system software upgrades and new

software packages per client specifications

· Support Software Development Lifecycle (SDLC) methodologies and Agile Framework

· Ensure peak software/system performance by monitoring software usage and implementing

suggested changes

· Adapt to changing roles and dynamic priorities

· Work with people of different personalities and backgrounds

· Prioritize work independently

 

EDUCATION/EXPERIENCE:

 

12+ years of experience required in the following areas:

- IBM mainframe experience

- JCL

- DB2

o Strong SQL Skills

o Experience in developing Stored Procedures – both Cobol and Native

- Strong Assembler Programming/De-bugging skill.

- Cobol Programming Language

- PL/1 Programming Language

- CICS

- Good knowledge and hands-on experience on IBM utilities, FileAid, QMF, SPUFI

- Knowledge of DFSORT, Version control tool

- Excellent oral and written communication skills are required

- Independently makes sound and timely, fact-based decisions.

- GitHub/IDz experience

- Microsoft Visio.