Mainframe Tester

Compunnel, Inc.; Toronto; On-site; CAD 90,000 - 120,000; Full time

Job summary

Compunnel, Inc. in Toronto, Ontario seeks a Mainframe Tester to advance quality across batch, host, JCL, TSO and DB2/SQL environments. This role emphasizes automation, script development, and integration with DevOps pipelines.

The ideal candidate brings hands-on experience with Robot Framework, TestNG, iCAP, Jenkins and Helios, and can lead test design from unit to end-to-end scenarios while coordinating multiple QE teams.

Qualifications

• Experience in a Mainframe testing environment with Batch, Host, JCL, TSO, OnDemand, DB2, SQL, ZEKE, Connect Direct, File Manager.
• Hands-on experience with automation frameworks and scripting to drive test coverage.
• Ability to design test cases at component, integration, and end-to-end levels.

Responsibilities

• Perform mainframe testing across batch/host components with automation.
• Design and implement test cases at component, integration, and end-to-end levels.
• Coordinate QE teams and lead testing meetings.
• Integrate testing into DevOps pipelines using Jenkins and Helios.
• Develop scripts to support automated testing.

Skills

Mainframe testing

Automation frameworks

Scripting

Test case design

DevOps coordination

Tools

Robot Framework

TestNG

iCAP

Jenkins

Helios

ZEKE

Connect Direct

DB2

Batch job

Selenium

Job description

Overview

JOB SUMMARY: Mainframe Tester

Responsibilities

• Experience in a Mainframe testing environment - Batch, Host, JCL, TSO, OnDemand, DB2, SQL, ZEKE, Connect Direct, File Manager with a focus on technical and automated testing.
• Hands on expertise in a variety of test Mainframe automation frameworks/tools (e.g., Robot Framework, TestNG, iCAP) and script development using scripting languages.
• Hands on experience in test case design at different levels (component/service, integration, and end to end/user scenarios).
• Ability to coordinate multiple QE teams to prepare for testing and conduct meetings independently as required.
• Experience of DevOps operations and integration of testing into the DevOps pipeline (with tools like Jenkins, Helios).

Required Qualifications

• In-depth knowledge of a variety of testing techniques and methodologies – Agile.

Preferred Qualifications

• Cobo, JCl, DB2, Batch job along with Selenium Must · QE Experience/ Skills

Certifications

Certifications