R&D Software Engineer
Lisle, IL · On-site
Has mastered the basics of operating as a developer in the IBM mainframe environment; * Experience debugging with tools like XDC, IPCS; * Experience in software development using IBM Assembler/Metal ...
Lisle, IL · On-site
Has mastered the basics of operating as a developer in the IBM mainframe environment; * Experience debugging with tools like XDC, IPCS; * Experience in software development using IBM Assembler/Metal ...
Lisle, IL · On-site
Has mastered the basics of operating as a developer in the IBM mainframe environment; * Experience debugging with tools like XDC, IPCS; * Experience in software development using IBM Assembler/Metal ...
Experience using IBM zSecure security products * Experience with REXX or any programming language ... Other mainframe security products a plus Primary Location City/State: Downers Grove, IL - Finley ...
Experience using IBM zSecure security products * Experience with REXX or any programming language ... Other mainframe security products a plus Primary Location City/State: Downers Grove, IL - Finley ...
Springfield, IL · On-site
$6.9K - $12K/mo
Overview: Responsible for managing and maintaining the State's mission-critical IBM mainframe ... and/or programming experience and/or IT project management OR any equivalent combination of ...
Springfield, IL · On-site
$6.9K - $12K/mo
Overview: Responsible for managing and maintaining the State's mission-critical IBM mainframe ... and/or programming experience and/or IT project management OR any equivalent combination of ...
Springfield, IL · On-site
$6.9K - $12K/mo
Overview: Responsible for managing and maintaining the State's mission-critical IBM mainframe ... and/or programming experience and/or IT project management OR any equivalent combination of ...
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Springfield, IL · On-site
$6.9K - $12K/mo
Overview: Responsible for managing and maintaining the State's mission-critical IBM mainframe ... and/or programming experience and/or IT project management OR any equivalent combination of ...
Springfield, IL · On-site
$6.9K - $12K/mo
Overview: Responsible for managing and maintaining the State's mission-critical IBM mainframe ... and/or programming experience and/or IT project management OR any equivalent combination of ...
Springfield, IL · On-site
$6.9K - $12K/mo
Overview: Responsible for managing and maintaining the State's mission-critical IBM mainframe ... and/or programming experience and/or IT project management OR any equivalent combination of ...
IBM z/OS systems programming and patching (SMP/E, PTF management) * IBM Db2 for z/OS and IBM MQ ... Domain Tech Lead - Infrastructure Patching Automation (Mainframe & AS/400) Join our AI ...
IBM z/OS systems programming and patching (SMP/E, PTF management) * IBM Db2 for z/OS and IBM MQ ... Domain Tech Lead - Infrastructure Patching Automation (Mainframe & AS/400) Join our AI ...
Required Qualifications * 10+ years of hands-on experience (Technical developer) in IBM IIDR (mainframe and midrange), focused on real-time data replication, configuration, monitoring, and ...
Required Qualifications * 10+ years of hands-on experience (Technical developer) in IBM IIDR (mainframe and midrange), focused on real-time data replication, configuration, monitoring, and ...
Decatur, IL · On-site
$71K - $133K/yr
This position works closely with warehouse leadership, ERP teams, developers, and support teams to ... Familiarity with SQL, IBM mainframe system, reporting tools, APIs, and system integrations is ...
Decatur, IL · On-site
$71K - $133K/yr
This position works closely with warehouse leadership, ERP teams, developers, and support teams to ... Familiarity with SQL, IBM mainframe system, reporting tools, APIs, and system integrations is ...
Chicago, IL · On-site
$73K - $174K/yr
The ideal candidate will have strong expertise in IBM z/OS Connect, API development, mainframe ... RACF Development & DevOps * GitHub * CI/CD Pipelines * Git-based Version Control * Gradle Build ...
Chicago, IL · On-site
$73K - $174K/yr
The ideal candidate will have strong expertise in IBM z/OS Connect, API development, mainframe ... RACF Development & DevOps * GitHub * CI/CD Pipelines * Git-based Version Control * Gradle Build ...
Decatur, IL · On-site
$71K - $133K/yr
This position works closely with warehouse leadership, ERP teams, developers, and support teams to ... Support integration between WMS and IBM mainframe system, and automation * Monitor production ...
Decatur, IL · On-site
$71K - $133K/yr
This position works closely with warehouse leadership, ERP teams, developers, and support teams to ... Support integration between WMS and IBM mainframe system, and automation * Monitor production ...
Chicago, IL · On-site
Lead Mainframe Architect DevOps Modernization Role Description Seeking an experienced Lead Mainframe Architect with strong expertise in IBM Z DevOps and enterprise modernization. The role focuses on ...
Chicago, IL · On-site
Lead Mainframe Architect DevOps Modernization Role Description Seeking an experienced Lead Mainframe Architect with strong expertise in IBM Z DevOps and enterprise modernization. The role focuses on ...
Work closely with Sales Engineering and the customer on solution, value, and pricing scenarios ... Mastery of legacy IT such as IBM mainframe and mid-range with linkage to modern platforms like ...
Work closely with Sales Engineering and the customer on solution, value, and pricing scenarios ... Mastery of legacy IT such as IBM mainframe and mid-range with linkage to modern platforms like ...
S. Bank is seeking a z/OS Systems Programmer that has extensive experience in mainframe ... Hands-on experience supporting critical mainframe subsystems including CICS, IMS, JES2, IBM MQ, and ...
S. Bank is seeking a z/OS Systems Programmer that has extensive experience in mainframe ... Hands-on experience supporting critical mainframe subsystems including CICS, IMS, JES2, IBM MQ, and ...
Lisle, IL · On-site
We are looking for a seasoned Software Engineer who has navigated complex production mainframe ... Experience with ISPF/CLIST, IBM C, or RESTful API integration from mainframe * Knowledge of ...
Lisle, IL · On-site
We are looking for a seasoned Software Engineer who has navigated complex production mainframe ... Experience with ISPF/CLIST, IBM C, or RESTful API integration from mainframe * Knowledge of ...
Chicago, IL · On-site
The Role We are seeking an experienced Mainframe z/VM & Linux Engineer to support IBM Z virtualization environments and Linux on Z platforms. This role is responsible for provisioning, maintaining ...
Chicago, IL · On-site
The Role We are seeking an experienced Mainframe z/VM & Linux Engineer to support IBM Z virtualization environments and Linux on Z platforms. This role is responsible for provisioning, maintaining ...
Lisle, IL · On-site +1
Proven Mainframe knowledge and skills. * IBM Assembler Language (HLASM) proficiency. * z/OS ... Experience/Knowledge of z/VM Systems Programming and/or IMS Systems Programming is a plus. Good to ...
Lisle, IL · On-site +1
Proven Mainframe knowledge and skills. * IBM Assembler Language (HLASM) proficiency. * z/OS ... Experience/Knowledge of z/VM Systems Programming and/or IMS Systems Programming is a plus. Good to ...
$57K - $113K/yr
Provide SRE production support for Mainframe applications, APIs, Web Services, and Microservices ... Mainframe technologies including z/OS, MVS, CICS, MQ, DB2, COBOL, JCL, TSO/ISPF, Easytrieve, IBM ...
$57K - $113K/yr
Provide SRE production support for Mainframe applications, APIs, Web Services, and Microservices ... Mainframe technologies including z/OS, MVS, CICS, MQ, DB2, COBOL, JCL, TSO/ISPF, Easytrieve, IBM ...
Chicago, IL · On-site
$58.75 - $78/hr
Provide SRE production support for Mainframe applications, APIs, Web Services, and Microservices ... Mainframe technologies including z/OS, MVS, CICS, MQ, DB2, COBOL, JCL, TSO/ISPF, Easytrieve, IBM ...
Chicago, IL · On-site
$58.75 - $78/hr
Provide SRE production support for Mainframe applications, APIs, Web Services, and Microservices ... Mainframe technologies including z/OS, MVS, CICS, MQ, DB2, COBOL, JCL, TSO/ISPF, Easytrieve, IBM ...
The Role We are seeking a skilled Mainframe Logical Security Engineer to design, implement, and manage security controls across IBM z/OS environments. The role ensures the confidentiality, integrity ...
The Role We are seeking a skilled Mainframe Logical Security Engineer to design, implement, and manage security controls across IBM z/OS environments. The role ensures the confidentiality, integrity ...
Enterprise server platform architecture - x86, IBM z (mainframe), Unisys, P Series, SPARC, Itanium ... engineering, with consulting or advisory delivery * Demonstrated experience leading server ...
Enterprise server platform architecture - x86, IBM z (mainframe), Unisys, P Series, SPARC, Itanium ... engineering, with consulting or advisory delivery * Demonstrated experience leading server ...
$37.50 - $39.16
3% of jobs
$39.16 - $40.81
4% of jobs
$40.81 - $42.46
4% of jobs
$42.46 - $44.11
4% of jobs
$44.11 - $45.76
4% of jobs
$45.76 - $47.41
4% of jobs
$47.72 is the 25th percentile. Wages below this are outliers.
$47.41 - $49.07
4% of jobs
$49.07 - $50.72
4% of jobs
The median wage is $52.23 / hr.
$50.72 - $52.37
19% of jobs
$53.97 is the 75th percentile. Wages above this are outliers.
$52.37 - $54.02
24% of jobs
$54.02 - $55.67
24% of jobs
$37
$50
$55
An IBM Mainframe Developer is responsible for designing, developing, maintaining, and troubleshooting applications that run on IBM mainframe systems. They typically work with programming languages like COBOL, JCL, and SQL, and use tools such as CICS and DB2 to manage transactions and databases. Their role is critical in industries like banking, insurance, and government, where mainframes handle large-scale, high-volume processing. IBM Mainframe Developers ensure system reliability, performance, and security while also modernizing legacy systems to meet evolving business needs.
To thrive as an IBM Mainframe Developer, you need a strong background in COBOL, JCL, DB2, and CICS, typically supported by a relevant degree in computer science or a related field. Proficiency with mainframe tools such as IBM z/OS, TSO/ISPF, and knowledge of version control and debugging utilities is highly valued, with certifications like IBM Certified System Programmer being a plus. Strong analytical thinking, attention to detail, and communication skills help developers efficiently resolve complex issues and collaborate with cross-functional teams. These abilities are crucial to maintaining critical legacy systems, ensuring data integrity, and supporting organizational operations.
IBM Mainframe Developers often encounter challenges such as integrating legacy mainframe applications with modern technologies and troubleshooting complex, mission-critical systems. Addressing these challenges typically involves working closely with system architects, business analysts, and other IT professionals to understand requirements and minimize downtime. Many organizations provide ongoing training and mentorship to help developers keep their skills current and solve unique technical problems. Proactive communication, strong documentation practices, and a problem-solving mindset are key to successfully navigating these hurdles. As a result, developers can expect a dynamic, team-oriented environment where continuous learning is encouraged.
For Ibm Mainframe Developer jobs in Illinois, the most frequently searched job titles are:
The top searched job categories for Ibm Mainframe Developer jobs in Illinois are:
For Ibm Mainframe Developer jobs in IL, the most frequently searched job titles are:

Full-time
Medical, Dental, Vision, Retirement, PTO
Re-posted 12 days ago
8.7
Based on 23 frontline employees who took The Breakroom Quiz
19th of 157 rated electronics manufacturers
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Job Description: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 Security and Compliance team. In this role, you will be a key member of the development team and will focus on building, testing, and supporting leading-edge Mainframe Security solutions used by many of the world's largest companies.
The R&D Software Engineer 4 will perform complex code modification, testing, and debugging tasks, as well as provide high-level analysis related to software design and development. The person in this role is expected to technically lead a small team, advising, mentoring, and coaching more junior developers and partnering with stakeholders such as Product Owners, Solution Architects, etc.
Work Location:
Lisle, IL
What you will be doing in a typical week:
Qualifications:
At the end of the day, the main things we're searching for are talent and passion. However, experience in one or more of these areas could make you a great addition to our team:
Business Travel and Physical Demands
Education
Bachelor's degree in Engineering or higher or global equivalent in a software-related field.
Work Experience
8+ years of experience in software development or a related field.
Legal authorization to work in the U.S. is required
Additional Job Description:
Compensation and Benefits
The annual base salary range for this position is$108,00 - $172,800
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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Semiconductor and electronic component manufacturing
10,000+ Employees
Palo Alto, CA, US
1991