Mainframe Software Development Engineer in Test
Broadcom
USA-IL Lisle Warrenville Road, United States of America · Posted July 2, 2026
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Among software quality assurance analysts and testers, AI is already used for a large share of the tasks. Measured exposure for software quality assurance analysts and testers: 52% (high).
Share of this job’s tasks that AI is already used for at work, from real usage. It is not a forecast of job loss, and a low number means no use seen yet. Source: Anthropic Economic Index.
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About the job
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Job Description:
Job Description Summary
Experienced Software Development Engineer in Test: Plans, designs, develops and executes tests for software enhancements and fixes/patches.
Knowledge: An experienced professional with a full understanding of area of specialization. This job is a fully qualified, career-oriented, journey-level position. The position involves testing and validation of mainframe-based applications.
Job Complexity: Works on problems of diverse scope where analysis of data requires evaluation of identifiable factors. Demonstrates good judgment in selecting methods and techniques for obtaining solutions. Networks with senior internal and external personnel in own area of expertise.
Supervision: Normally receives little instruction on day-to-day work, general instructions on new assignments.
Experience: Typically requires a minimum of 5 years of relevant industry experience.
Job Description
We are looking for experienced Software Engineers in Test to participate in an Agile development environment producing functional software solutions for delivery to our customers. In this role, you should be able to work independently with little supervision while also collaborating with team members. You should have excellent organization and problem-solving skills, and experience in Agile development methodologies. The individual and team goal will be to develop high-quality software that is aligned with user needs and business objectives in a mainframe computing environment.
Responsibilities
• Performing validation and verification testing of both 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
• Collaborating and providing Quality Assurance subject matter expertise in an Agile team environment
• Coordination with management and internal teams
Requirements
• Practical experience in mainframe development and testing environment
• Analytical mind with problem-solving aptitude
• Proficiency with Job Control Language (JCL) for batch workload
• Proficiency in Scripting languages (Python, JSON, REXX)
• Proficiency in CI/CD test automation frameworks (Jenkins)
• Strong understanding of Security protocols and ESMs
• Experience with REST API Automation (RestAssured) is a plus
• Experience with Java and Javascript/Typescript is a plus
• Experience with Junit/TestNG framework is a plus
• Experience with JMeter for Stress and Load testing is a plus
Compensation and Benefits
The annual base salary range for this position is USD 109,700.00 To USD 175,500.00
As a valued member of our team, you'll be eligible for a discretionary annual bonus and the opportunity to receive not only a competitive new hire equity grant, but also annual equity awards, connecting your success directly to the company's growth. All subject to relevant plan documents and award agreements.
Broadcom offers a competitive and comprehensive benefits package: Medical, dental and vision plans, 401(K) participation including company matching, Employee Stock Purchase Program (ESPP), Employee Assistance Program (EAP), company paid holidays, paid sick leave and vacation time. The company follows all applicable laws for Paid Family Leave and other leaves of absence.
Broadcom is proud to be an equal opportunity employer. We will consider qualified applicants without regard to race, color, creed, religion, sex, sexual orientation, national origin, citizenship, disability status, medical condition, pregnancy, protected veteran status or any other characteristic protected by federal, state, or local law. We will also consider qualified applicants with arrest and conviction records consistent with local law.
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