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Mainframe Software Development Engineer in Test

USA-IL Lisle Warrenville Road💼 Full-time💰 $109,700–$109,700🗓 2026-07-02 → 2026-07-30

Core

Plans, designs, develops, and executes tests for software enhancements and fixes/patches in a mainframe-based application environment.

Role type

Senior Software Development Engineer in Test (Mainframe)

Builds

Functional software solutions for delivery to customers

Domain

Mainframe computing / Enterprise Software

Deliverable

production ML models | product features

Required skills

Mainframe development and testing, Job Control Language (JCL), Python scripting, CI/CD automation (Jenkins), REST API automation (RestAssured), Java, JavaScript/TypeScript, JUnit/TestNG, JMeter for load testing

Preferred skills

None explicitly stated as preferred (listed as 'plus' in requirements)

Technologies

JCL, Python, Jenkins, RestAssured, Java, JavaScript, TypeScript, JUnit, TestNG, JMeter

Responsibilities

Performing validation and verification testing of new features and product fixes, Developing and executing high-quality software tests in a continuous integration environment, Developing, implementing, and maintaining robust test automation pipelines, Assessing code coverage and identifying/resolving testing gaps, Automating tasks through appropriate tools and scripting, Ensuring test pipelines are up to date with latest technologies

Seniority

Senior, hands-on IC

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