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Freelance Mainframe Software Engineer Jobs in Chicago, IL

Broadcom's Mainframe Software Division (MSD) is looking for a talented and motivated Software Engineer with a passion for building high-quality applications using agile practices to join our ...

Broadcom's Mainframe Software Division is seeking a talented R&D Software Engineer to join their Mainframe Security and Compliance team. The role involves building, testing, and supporting security ...

R&D Engineer Software 3

Lisle, IL · On-site

$91.10 - $146/hr

Broadcom's Mainframe Software Division (MSD) is looking for a talented and motivated Software Engineer with a passion for building high-quality applications using agile practices to join our ...

Broadcom's Mainframe Software Division (MSD) is looking for a talented and motivated Software Engineer with a passion for building high-quality applications using agile practices to join our ...

Mainframe Developer

Chicago, IL · On-site

$50.50 - $65/hr

MAINFRAME DEVELOPER Location: Chicago, IL (Full Onsite, Open to Relocating Candidates) Visa: Any visa except H1B We're looking for a Mainframe Developer to join our team! If you're experienced with ...

About the Role Broadcom's Mainframe Software Division (MSD) is the industry leader in mainframe ... We are looking for a seasoned Software Engineer who has navigated complex production mainframe ...

Mainframe Developer

Chicago, IL · On-site

$50.50 - $65/hr

Mainframe Developer (12+ YEARS) Location: Chicago, IL * Required Years of Experience: At least 12+ years of relevant experience * 12+ years of experience as a Mainframe Developer Required Skills:

Senior Mainframe DevOps Architect

Lisle, IL · On-site

$127K - $173K/yr

Own the comprehensive solution architecture for enterprise customer engagements involving Broadcom mainframe software products and modern DevOps frameworks. * Architecture & Design Workshops: Lead ...

MainFrame Developer

Riverwoods, IL · On-site

$50.75 - $65.50/hr

Leading service restoration for issues related to DB2 and associated software products. Driving ... Experience level 12+ years of professional work experience as a Mainframe System Programmer in zOS ...

New

About the Role Are you a seasoned Mainframe Specialist with deep, hands-on command of COBOL, JCL ... Partner with cross-functional teams-architects, developers, QA, and business analysts-to gather ...

Mainframe CICS and MQ

Chicago, IL · On-site

$50.50 - $65/hr

Conduct software proof of concept and product evaluations. Serve as Point of Contact for Vendor ... collaborate with application developers on application design. ? Support for application ...

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Freelance Mainframe Software Engineer information

See Chicago, IL salary details

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How much do freelance mainframe software engineer jobs pay per hour?

As of Aug 22, 2026, the average hourly pay for freelance mainframe software engineer in Chicago, IL is $54.99, according to ZipRecruiter salary data. Most workers in this role earn between $48.56 and $62.40 per hour, depending on experience, location, and employer.

What are the most commonly searched types of Mainframe Software Engineer jobs in Chicago, IL?

The most popular types of Mainframe Software Engineer jobs in Chicago, IL are:

Mainframe Software Development Engineer In Test Software

Front Door Defense

Lisle, IL • On-site

$109.70 - $175.50/hr

Other

Medical, Dental, Vision, Retirement, PTO

Posted 4 days ago


Job description

Mainframe Software Development Engineer In Test Own end-to-end mainframe testing strategy and automation for release readiness.

Location: Lisle, Illinois, United States

Compensation: $109,700 - 175,500 USD / year

Job Tags: Software

About The Role Software Development Engineer In Test

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.

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

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.

If you are located outside USA, please be sure to fill out a home address as this will be used for future correspondence.

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