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Mainframe Software Engineer Jobs (NOW HIRING)

Mainframe Software Development Engineer

Lisle, IL · On-site

$48.25 - $62.25/hr

Broadcom is looking for experienced Software Engineers to produce and implement functional software solutions for delivery to customers. This role involves development on existing mainframe-based ...

Mainframe Developer

$50.25 - $64.50/hr

Mainframe Developer Location: Remote working PST hours- San Jose, CA Long term contract Interview ... The Senior Software Engineer - Communications is the principal IBM and 3rd party software product ...

Mainframe Engineer SME

$50.25 - $64.50/hr

Mainframe Engineer Sme Location: Costa Mesa, CA or Allen, TX or remote. Fulltime only Experience ... with mainframe software development tools and platforms (z/OS, z/VM, z/Linux, IBM System z) · ...

Z/OS Mainframe Systems Programmer

Gwynn Oak, MD · On-site

$57.25 - $73/hr

Z/OS Mainframe Systems Programmer Location: Woodlawn, MD Duration: Long Term Education / Experience ... Designs extensions and enhancements to mainframe operating systems software to support current ...

Mainframe Engineer

Livingston, NJ · On-site

$53.50 - $68.75/hr

Company Description This position is a critical member of the Mainframe Engineering team. The ... Initiate z/OS environmental set-up to support all Mainframe software products. * Provide technical ...

Mainframe Developer

Edison, NJ · On-site

$49.75 - $63.75/hr

... software development and maintenance. 8. Conduct performance tuning and capacity planning for mainframe resources. Skill Requirements 1. Proficiency in mainframe cobol programming language. 2. Strong ...

Mainframe Engineer

Livingston, NJ

$53.50 - $68.75/hr

This position is a critical member of the Mainframe Engineering team. The primary function is ... Initiate z/OS environmental set-up to support all Mainframe software products. * Provide technical ...

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Mainframe Software Engineer information

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How much do mainframe software engineer jobs pay per hour?

As of Jul 1, 2026, the average hourly pay for mainframe software engineer in the United States is $53.38, according to ZipRecruiter salary data. Most workers in this role earn between $47.12 and $60.58 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Mainframe Software Engineer, and why are they important?

To thrive as a Mainframe Software Engineer, you need expertise in mainframe programming languages (such as COBOL, JCL, and PL/I), a solid understanding of operating systems like z/OS, and often a relevant degree in computer science or a related field. Familiarity with mainframe tools, database systems (like DB2), and version control software, as well as certifications such as IBM Certified System Programmer, are highly valuable. Strong analytical thinking, attention to detail, and effective problem-solving skills help you excel in maintaining and optimizing complex legacy systems. These competencies are crucial for ensuring the reliability, efficiency, and modernization of critical enterprise applications that rely on mainframe environments.

What does a Mainframe Software Engineer do?

A Mainframe Software Engineer is responsible for designing, developing, maintaining, and troubleshooting software applications that run on mainframe computers. They work with languages such as COBOL, JCL, and Assembler, and often support critical business systems in industries like banking, insurance, and government. Their role may include modernizing legacy systems, ensuring data integrity, and optimizing system performance to meet organizational needs.

What are some common challenges Mainframe Software Engineers face when integrating legacy systems with modern technologies?

Mainframe Software Engineers often encounter challenges when integrating legacy systems with newer technologies, such as ensuring compatibility between different programming languages and data formats. They may also need to address security vulnerabilities in older codebases and maintain system reliability during transitions. Effective collaboration with cross-functional teams, such as cloud specialists and business analysts, is essential to develop seamless solutions that meet organizational needs while minimizing downtime.
More about Mainframe Software Engineer jobs
What are the most commonly searched types of Mainframe Software Engineer jobs? The most popular types of Mainframe Software Engineer jobs are:
What states have the most Mainframe Software Engineer jobs? States with the most job openings for Mainframe Software Engineer jobs include:
What job categories do people searching Mainframe Software Engineer jobs look for? The top searched job categories for Mainframe Software Engineer jobs are:
Infographic showing various Mainframe Software Engineer job openings in the United States as of June 2026, with employment types broken down into 100% Full Time. Highlights an 83% Physical, 6% Hybrid, and 11% Remote job distribution, with an average salary of $111,026 per year, or $53.4 per hour.
Mainframe Software Development Engineer

Mainframe Software Development Engineer

Broadcom

Lisle, IL

$91K - $146K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 8 days ago


Key responsibilities

  • Develop high-quality software design and architecture for mainframe-based products.

  • Produce, test, debug, and validate software solutions in Assembler and Metal C.

  • Collaborate with product management and team members to define requirements and implement solutions.


Broadcom rating

8.7

Company rating: 8.7 out of 10

Based on 23 frontline employees who took The Breakroom Quiz

11th of 141 rated electronics manufacturers


Job description

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Job Description:

Job Description Summary

Experienced Software Development Engineer: Plans, designs, develops and tests software systems or applications for software enhancements and fixes/patches.

Knowledge: An experienced professional with a full understanding of area of specialization; resolves a wide range of issues in creative ways. This job is the fully qualified, career-oriented, journey-level position. This position is concentrated on the mainframe platform, with development in Assembler language.

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/Education: Bachelor's degree in engineering/computer science and 5+ years of related experience or Masters degree in engineering/computer science and 3+ years of related experience

Job Description

This position is concentrated on the mainframe platform, with development in Assembler and Metal C.

We are looking for experienced Software Engineers to produce and implement functional software solutions for delivery to our customers. This will involve development on existing mainframe-based products. You will work with product management to help define software requirements and implement the solutions in a small development team environment. 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.

Responsibilities

  • Developing high-quality software design and architecture
  • Producing, testing and debugging software solutions
  • Providing peer leadership in an Agile team environment
  • Technical interaction with product management and customers
  • Coordination with management and internal teams
  • Automating tasks through appropriate tools and scripting
  • Performing validation and verification testing
  • Ensuring software is up-to-date with latest technologies

Requirements

  • Proven Mainframe knowledge and skills
  • Proficiency in IBM Assembler language and Metal C programming languages
  • Strong understanding of security protocols and Security ESMs
  • z/OS Operating system familiarity
  • Source control systems experience (Endevor)
  • Interactive debugging tool (XDC) and dump reading experience
  • Analytical mind with problem-solving aptitude
  • Database design and SQL skills
  • Experience developing/utilizing test automation
  • Familiarity with Java programming language is a plus

Additional Job Description:

Compensation and Benefits

The annual base salary range for this position is$91,000 - $146,000

This position is also eligible for a discretionary annual bonus in accordance with relevant plan documents, and equity in accordance with equity plan documents and equity 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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