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Cognizant

Mainframe Developer

Cognizant

Published 27 Apr 2026
Chicago, IL, USA
50K - 94K USD Annual
Full Time

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Role Highlights

Languages used

Python

Key skills

Data Management
Devops
Reliability
Batch
Deployment
Storage
Testing
Debugging
Optimization
Scripting

Tools, Libraries and Frameworks

IBM
GitHub

Description

The role involves leading technical initiatives focused on the enhancement and modernization of mainframe systems. The professional will design and implement APIzation solutions to update legacy systems. Responsibilities include developing database-driven applications and managing data through efficient analysis tools. The individual will also automate batch processing through script development and manage version control processes. Furthermore, the role requires optimizing transaction processing and data storage while ensuring system stability through testing and debugging.

Required Qualifications and Skills

The candidate must demonstrate proficiency in mainframe database optimization and possess hands-on experience with various DevOps suites. Advanced skills in application development tools and version control systems are required for this position. The role necessitates strong knowledge of transaction processing and data storage optimization techniques. Additionally, the individual must exhibit excellent communication skills and a commitment to industry best practices.

Disclaimer

Disclaimer: Job and company description information and some of the data fields may have been generated via GPT-4 summarisation and could contain inaccuracies. The full external job listing link should always be relied on for authoritative information.

About the company

Cognizant

Size

317400

HQ

Teaneck, US

Description

Cognizant (Nasdaq-100: CTSH) engineers modern businesses. We help our clients modernize technology, reimagine processes and transform experiences so they can stay ahead in our fast-changing world. Together, were improving everyday life. See how at www.cognizant.com or @cognizant.

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