Mainframe Tester

Infosys • IT Consulting & Digital Transformation • IT Outsourcing & Dedicated Teams • Bachelor's Degree • COBOL • 5 days ago

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Location

In office (Hyderabad)

Confirmed on the employer's own hiring board on Oct 8, 2026. First seen by Alion on Oct 1, 2026. Infosys scores A on the Alion truth index.

Overview

Company

Impact

Profile match

Infosys

Infosys Limited is an Indian multinational information technology company providing business consulting, information technology, and outsourcing services. Founded in 1981 by N. R. Narayana Murthy and six engineers in Pune, India, the company is headquartered in Bengaluru and stands as one of India's largest IT services companies.

infosys.com • HQ: Bengaluru, India • IT Consulting & Digital Transformation • IT Outsourcing & Dedicated Teams • 5000+ employees • Est. 1981

Tech stack of Infosys

Responsibilities

Analyze business requirements, functional specifications, and technical design documents.

Design and execute test cases, test scenarios, and test scripts.

Perform Functional, System, Regression, Integration, End-to-End, and User Acceptance Testing (UAT).

Validate Mainframe batch jobs, online transactions, and business workflows.

Perform file validation and data reconciliation between source and target systems.

Execute database and backend testing using Mainframe data sources.

Validate interfaces between Mainframe and distributed applications.

Identify, log, track, and retest defects through closure.

Participate in Agile/Scrum ceremonies and QA activities.

Prepare test execution reports, defect summaries, and status updates.

Required Skills

Mainframe Technologies

Strong experience in Mainframe Testing.

Hands-on experience with:

IBM z/OS

TSO/ISPF

JCL (Job Control Language)

VSAM

CICS

COBOL Applications

DB2

IMS (preferred)

Ability to understand and validate Mainframe batch and online processes.

Technical requirements

Primary skills:Technology->Functional Testing->Mainframe testing

Preferred skills

Technology->Functional Testing->Mainframe testing

Education

MCA,MSc,MTech,Bachelor of Engineering,BCA,BSc,BTech

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