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Full Time Java Mainframe Developer Jobs in Chicago, IL

DSNSearch

CICS/MQ Systems Programmer

Chicago, IL · Remote

$56.75 - $72/hr

CICS /MQ MAINFRAME SYSTEMS PROGRAMMER CICS ~~ MQ ~~ Z/OS MAINFRAME SYSTEMS ~~ SMP/E ~~ JES 2 ~~ CICSPLEX ~~ INFRASTRUCTURE REMOTE !!~~ REMOTE!! ~~~~FULL TIME WITH BENEFITS/ANNUAL BONUS OPPORTUNITY~

New

Sonsoft Inc

Java Full Stack Developer

Northbrook, IL

$53.25 - $68.75/hr

Hi, I have a following wonderful full time opportunity for you. Please let me know, if you are ... Java Full Stack Developer (with experience on Agile XP, UI- Angular.JS or React.JS, IntelliJ -IDE ...

Jobsbridge

JAVA Web UI developer

Chicago, IL

Skill JAVA Web UI developer, UI and UX using EXTJS, Angular JS, JQuery, Core JAVA Application ... Max Salary Not Mentioned Employment Type Direct Jobs (Full Time) Domain Any Description OPT and EAD ...

Sonsoft Inc

Java Ui Developer( Angular Js)

Northbrook, IL

$51.75 - $67/hr

... programming and test driven development. At least 6 years of experience in Java, JEE skills At ... Note:- 1. This is a Full-Time & Permanent job opportunity for you. 2. Only US Citizen, Green Card ...

Infosys

Java ReactJS Developer

Chicago, IL · On-site

$75K - $115K/yr

EEO/About Us Benefits Along with competitive pay, as a full-time Infosys employee you are also ... Required Skill and Experience Strong development experience in Java/J2EE, Spring Boot, REST, JSON ...

Sonsoft Inc

Java Ui Developer( Angular Js)

Northbrook, IL

$51.75 - $67/hr

... programming and test driven development. At least 6 years of experience in Java, JEE skills At ... Note:- 1. This is a Full-Time & Permanent job opportunity for you. 2. Only US Citizen, Green Card ...

Sonsoft Inc

Java UI Developer

Northbrook, IL

... programming and test driven development. * At least 6 years of experience in Java, JEE skills ... This is a Full Time job opportunity for you * Only US Citizen , Green Card Holder , GC-EAD , H4-EAD ...

Jobsbridge

Senior Java Developer with Struts

Chicago, IL · On-site

$59 - $75.25/hr

Skill Accounting, CGI, ClearCase, Developer, Development, EJB, Java, Oracle, PL/SQL, Programming ... Max Salary Not Mentioned Employment Type Direct Jobs (Full Time) Domain Any Description GC can ...

Sonsoft Inc

java API Developer (GC--USC)

Chicago, IL

$52.50 - $68/hr

At least 7years of experience in Java J2EE technologies Skills At least 4 years of experience in ... This is a Full-Time Permanent job opportunity for you. * Only US Citizen, Green Card Holder, TN ...

Sonsoft Inc

Java UI Developer

Northbrook, IL

... programming and test driven development. At least 6 years of experience in Java, JEE skills At ... This is a FULL TIME job oppurtunity. * Only US Citizen , Green Card Holder , GC-EAD , H4-EAD , L2 ...

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All JobsJava Mainframe Developer JobsFull Time Java Mainframe Developer JobsFull Time Java Mainframe Developer Jobs in Chicago, IL

Full Time Java Mainframe Developer information

See Chicago, IL salary details

$10

$54

$74

How much do full time java mainframe developer jobs pay per hour?

As of Aug 11, 2026, the average hourly pay for full time java mainframe developer 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 key skills and qualifications needed to thrive as a full time Java mainframe developer, and why are they important?

To thrive as a Full Time Java Mainframe Developer, you need proficiency in Java programming, mainframe technologies like COBOL or JCL, and a relevant degree in computer science or a related field. Familiarity with mainframe development tools (e.g., IBM z/OS, TSO/ISPF), version control systems, and sometimes certifications such as IBM Certified System Programmer are typically required. Strong problem-solving, communication, and teamwork skills help developers translate business needs into robust mainframe solutions and collaborate across diverse IT teams. These capabilities ensure the reliable modernization, maintenance, and integration of enterprise-level legacy systems with new Java applications.

What are some common challenges faced by full time Java mainframe developers when integrating modern Java applications with legacy mainframe systems?

A common challenge for Full Time Java Mainframe Developers is ensuring seamless communication between modern Java-based applications and existing mainframe systems, which often use older technologies and data formats. Developers need to address issues such as data mapping, protocol compatibility, and performance optimization to maintain reliable and efficient integration. Additionally, understanding both Java and mainframe environments is crucial, as troubleshooting can require knowledge of mainframe batch jobs, COBOL code, or CICS transactions alongside Java frameworks. Collaborative work with mainframe specialists and clear documentation are essential for overcoming these challenges.

What is the difference between Full Time Java Mainframe Developer vs Mainframe Developer?

AspectFull Time Java Mainframe DeveloperMainframe Developer
Required SkillsJava, Mainframe (COBOL, JCL), DB2, CICSCOBOL, JCL, DB2, CICS
Work EnvironmentBanking, Finance, Insurance sectors with Java and Mainframe integrationLegacy systems in banking, government, insurance
CertificationsJava certifications, Mainframe certifications (e.g., IBM Certified)Mainframe certifications (e.g., IBM Certified)

Full Time Java Mainframe Developers combine Java programming with traditional Mainframe skills, working on integrated systems in finance and banking. Mainframe Developers focus primarily on legacy systems using COBOL and JCL. The former often requires Java certifications, while the latter emphasizes Mainframe-specific credentials. Both roles are vital in industries maintaining legacy systems but differ in technical focus and skill set.

What is a full time Java mainframe developer?

A Full Time Java Mainframe Developer is a professional who specializes in developing, maintaining, and enhancing applications that run on mainframe systems using the Java programming language. These developers often integrate modern Java-based applications with legacy mainframe systems, ensuring seamless data flow and system compatibility. Their responsibilities may include coding, debugging, testing, and optimizing applications for performance on mainframe platforms, as well as collaborating with other IT professionals to support business operations. This role typically requires knowledge of both Java and mainframe technologies like COBOL, JCL, and CICS.
What are the most commonly searched types of Java Mainframe Developer jobs in Chicago, IL? The most popular types of Java Mainframe Developer jobs in Chicago, IL are:
What are popular job titles related to Full Time Java Mainframe Developer jobs in Chicago, IL? For Full Time Java Mainframe Developer jobs in Chicago, IL, the most frequently searched job titles are:
What job categories do people searching Full Time Java Mainframe Developer jobs in Chicago, IL look for? The top searched job categories for Full Time Java Mainframe Developer jobs in Chicago, IL are:
Full Time Java Mainframe Developer jobs near you

CICS/MQ Systems Programmer

DSNSearch

Chicago, IL • Remote

$56.75 - $72/hr

Full-time

Posted 3 days ago

New

Job description

CICS /MQ MAINFRAME SYSTEMS PROGRAMMER
                        CICS  ~~ MQ  ~~ Z/OS MAINFRAME SYSTEMS  ~~
                        SMP/E  ~~ JES 2 ~~ CICSPLEX ~~ INFRASTRUCTURE
                                          REMOTE !!~~ REMOTE!!
   ~~~~FULL TIME WITH BENEFITS/ANNUAL BONUS OPPORTUNITY~~~
  • PROVEN EXPERTISE IN Z/OS MAINFRAME SYSTEMS PROGRAMMING WITH EMPHASIS ON CICS COMPONENTS
  • MQ SYSTEMS EXPERIENCE A BIG PLUS
  • SUPPORT CICS USING SMP/E, ISPF
  • INSTALL/MAINTAIN CICS SOFTWARE PRODUCTS
 **CLIENT CANNOT CONSIDER H1B SPONSORSHIP AT THIS TIME**
At DSN, we bring over 25 years of experience and expertise in the information systems industry. We are committed to securing rewarding careers for our qualified candidates, while providing our clients with the best talent available. Our searches are selective, confidential and informed by a comprehensive knowledge of today's IT marketplace.