Madison, WI · On-site
$49.50 - $63.50/hr
Mainframe COBOL Developer Location: Madison, WI (Onsite) Job Type: Full-Time Job Summary: We are ... Perform unit testing, debugging, troubleshooting, and performance tuning. Support production ...
Madison, WI · On-site
$49.50 - $63.50/hr
Mainframe COBOL Developer Location: Madison, WI (Onsite) Job Type: Full-Time Job Summary: We are ... Perform unit testing, debugging, troubleshooting, and performance tuning. Support production ...
Brookfield, WI · On-site
Drive engineering excellence through code reviews, development standards, testing practices ... Knowledge of mainframe integration patterns supporting enterprise payment ecosystems and ...
Brookfield, WI · On-site
Drive engineering excellence through code reviews, development standards, testing practices ... Knowledge of mainframe integration patterns supporting enterprise payment ecosystems and ...
Brookfield, WI · On-site
Drive engineering excellence through code reviews, development standards, testing practices ... Knowledge of mainframe integration patterns supporting enterprise payment ecosystems and ...
Brookfield, WI · On-site
Drive engineering excellence through code reviews, development standards, testing practices ... Knowledge of mainframe integration patterns supporting enterprise payment ecosystems and ...
Brookfield, WI · On-site
Drive engineering excellence through code reviews, development standards, testing practices ... Knowledge of mainframe integration patterns supporting enterprise payment ecosystems and ...
Brookfield, WI · On-site
Drive engineering excellence through code reviews, development standards, testing practices ... Knowledge of mainframe integration patterns supporting enterprise payment ecosystems and ...
Milwaukee, WI · Hybrid
$48.25 - $62/hr
... integration testing of new healthcare compliance updates. * Maintain accurate technical ... As an experienced Mainframe Developer ,you will have the ability to share new ideas and collaborate ...
Milwaukee, WI · Hybrid
$48.25 - $62/hr
... integration testing of new healthcare compliance updates. * Maintain accurate technical ... As an experienced Mainframe Developer ,you will have the ability to share new ideas and collaborate ...
... Testing methods and tools, Knowledge of Build, Knowledge of Maintenance and Support methods At ... At least 4 years of experience with Mainframe techonologies Additional Information ** U.S. citizens ...
... Testing methods and tools, Knowledge of Build, Knowledge of Maintenance and Support methods At ... At least 4 years of experience with Mainframe techonologies Additional Information ** U.S. citizens ...
... testing, integration, and implementation, and management consulting services to various clients ... Mainframe programming understanding (Cobol) (may not need to do it but understand in case ...
... testing, integration, and implementation, and management consulting services to various clients ... Mainframe programming understanding (Cobol) (may not need to do it but understand in case ...
Brookfield, WI · On-site
Job#: 3038316 Mainframe Programmer Location: Brookfield, Wisconsin or other hubs (3 days on site ... The development process includes coding, unit testing, integration testing, and supporting user ...
Brookfield, WI · On-site
Job#: 3038316 Mainframe Programmer Location: Brookfield, Wisconsin or other hubs (3 days on site ... The development process includes coding, unit testing, integration testing, and supporting user ...
... Testing methods and tools, Knowledge of Build, Knowledge of Maintenance and Support methods At ... At least 4 years of experience with Mainframe techonologies Additional Information ** U.S. citizens ...
... Testing methods and tools, Knowledge of Build, Knowledge of Maintenance and Support methods At ... At least 4 years of experience with Mainframe techonologies Additional Information ** U.S. citizens ...
... Testing methods and tools, Knowledge of Build, Knowledge of Maintenance and Support methods At ... At least 4 years of experience with Mainframe techonologies Additional Information ** U.S. citizens ...
... Testing methods and tools, Knowledge of Build, Knowledge of Maintenance and Support methods At ... At least 4 years of experience with Mainframe techonologies Additional Information ** U.S. citizens ...
Preferred At least 4 years of experience in development, Requirements, testing, deployment of applications using mainframe, DB2, Mainframe Batch Jobs, JCL At least 2 years of experience Agile Project ...
Preferred At least 4 years of experience in development, Requirements, testing, deployment of applications using mainframe, DB2, Mainframe Batch Jobs, JCL At least 2 years of experience Agile Project ...
Jenkins * 2 yrs of SDET knowledge in PL1 (Mainframe) * 2 yrs of Insurance knowledge * Framework Design and Enhancement * Experience with Insurance domain * Ability to work in team environment and ...
Jenkins * 2 yrs of SDET knowledge in PL1 (Mainframe) * 2 yrs of Insurance knowledge * Framework Design and Enhancement * Experience with Insurance domain * Ability to work in team environment and ...
Jenkins * 2 yrs of SDET knowledge in PL1 (Mainframe) * 2 yrs of Insurance knowledge * Framework Design and Enhancement * Experience with Insurance domain * Ability to work in team environment and ...
Jenkins * 2 yrs of SDET knowledge in PL1 (Mainframe) * 2 yrs of Insurance knowledge * Framework Design and Enhancement * Experience with Insurance domain * Ability to work in team environment and ...
Madison, WI · On-site
$49.50 - $63.50/hr
Perform unit testing, debugging, and performance optimization to ensure application effectiveness and efficiency. * Integrate Mainframe applications with other systems and platforms to support data ...
Madison, WI · On-site
$49.50 - $63.50/hr
Perform unit testing, debugging, and performance optimization to ensure application effectiveness and efficiency. * Integrate Mainframe applications with other systems and platforms to support data ...
Madison, WI · On-site
$49.50 - $63.50/hr
Perform unit testing, debugging, and performance optimization to ensure application effectiveness and efficiency. Integrate Mainframe applications with other systems and platforms to support data ...
Madison, WI · On-site
$49.50 - $63.50/hr
Perform unit testing, debugging, and performance optimization to ensure application effectiveness and efficiency. Integrate Mainframe applications with other systems and platforms to support data ...
Madison, WI · On-site
$49.25 - $63.50/hr
Perform unit testing, debugging, and performance optimization to ensure application effectiveness and efficiency. * Integrate Mainframe applications with other systems and platforms to support data ...
New
Madison, WI · On-site
$49.25 - $63.50/hr
Perform unit testing, debugging, and performance optimization to ensure application effectiveness and efficiency. * Integrate Mainframe applications with other systems and platforms to support data ...
New
Role: Technology Lead - Mainframe - PL/1 language Duration: Full Time / Permanent Location ... Testing methods and tools, Knowledge of Build, Knowledge of Maintenance and Support methods At ...
Role: Technology Lead - Mainframe - PL/1 language Duration: Full Time / Permanent Location ... Testing methods and tools, Knowledge of Build, Knowledge of Maintenance and Support methods At ...
Jenkins * 2 yrs of SDET knowledge in PL1 (Mainframe) * 2 yrs of Insurance knowledge * Framework Design and Enhancement * Experience with Insurance domain * Ability to work in team environment and ...
Jenkins * 2 yrs of SDET knowledge in PL1 (Mainframe) * 2 yrs of Insurance knowledge * Framework Design and Enhancement * Experience with Insurance domain * Ability to work in team environment and ...
Test Analyst - Automation Testing , Selenium, Jenkins (Insurance domain) Duration: Full TIme ... Expertise in Mainframe test automation CICS and Batch automation - Good to have Experience in ...
Test Analyst - Automation Testing , Selenium, Jenkins (Insurance domain) Duration: Full TIme ... Expertise in Mainframe test automation CICS and Batch automation - Good to have Experience in ...
The individual will be responsible for working with business and technical users for requirements, migration of the code from mainframe to Unix, tweaking the code as necessary and testing the code to ...
The individual will be responsible for working with business and technical users for requirements, migration of the code from mainframe to Unix, tweaking the code as necessary and testing the code to ...
Professionals in Mainframe Testing often encounter challenges such as understanding legacy code, dealing with limited documentation, and adapting to the evolving integration of mainframe and modern systems. Testers must also effectively validate large volumes of data, ensure compatibility across interconnected applications, and manage tight release deadlines. Collaborating closely with developers, business analysts, and operations teams is essential for clarifying requirements and troubleshooting issues. Successfully overcoming these challenges requires persistence, a willingness to learn, and strong teamwork skills.
To thrive in Mainframe Testing, you need strong analytical abilities, a solid understanding of mainframe environments and programming languages like COBOL, JCL, and experience with testing methodologies. Familiarity with tools such as IBM Mainframe, CA7/Endevor, and mainframe testing frameworks, as well as ISTQB certification, is highly valuable. Attention to detail, strong problem-solving skills, and effective communication are essential soft skills in this role. These competencies help ensure that complex mainframe systems are thoroughly tested, reliable, and meet business requirements.
A Mainframe Testing job involves validating and verifying applications running on mainframe systems to ensure they function correctly, efficiently, and securely. Testers perform various types of testing, including functional, integration, regression, and performance testing, using tools like JCL, COBOL, DB2, and CICS. They analyze test results, identify defects, and collaborate with developers to resolve issues. Mainframe testers need knowledge of batch processing, databases, and system interactions to ensure seamless operations. The role is critical in industries like banking, insurance, and healthcare, where mainframes handle high-volume transactions.
$49.50 - $63.50/hr
Other
This job post has expired 1 day ago. Applications are no longer accepted.
Job Title: Mainframe COBOL Developer
Location: Madison, WI (Onsite)
Job Type: Full-Time
Job Summary:
We are seeking an experienced Mainframe COBOL Developer with at least 4 years of hands-on Mainframe development experience. The ideal candidate will have strong expertise in COBOL, JCL, DB2, CICS, and VSAM, along with experience developing, maintaining, and supporting enterprise Mainframe applications. The role requires close collaboration with business and technical teams to deliver reliable, high-quality solutions while supporting modernization initiatives.
Key Responsibilities:
Design, develop, and maintain Mainframe applications using COBOL, JCL, DB2, CICS, and VSAM.
Analyze business requirements and translate them into technical solutions.
Develop and maintain batch processing and online (CICS) applications.
Write efficient, maintainable, and optimized COBOL code.
Perform unit testing, debugging, troubleshooting, and performance tuning.
Support production environments by resolving application issues and minimizing downtime.
Develop SQL queries and manage DB2 database interactions.
Integrate Mainframe applications with external systems and platforms.
Participate in code reviews and follow development best practices.
Create and maintain technical documentation.
Collaborate with developers, QA teams, business analysts, and project managers.
Contribute to Mainframe modernization and application enhancement initiatives.
Required Skills & Qualifications:
Bachelor''s degree in Computer Science, Information Technology, or a related field (or equivalent experience).
Minimum 4+ years of Mainframe development experience.
Strong experience with:
COBOL
JCL
DB2
CICS
VSAM
Hands-on experience with TSO/ISPF.
Strong SQL and DB2 database knowledge.
Experience using debugging tools such as Abend-AID or similar.
Experience with version control tools like Endevor or Git.
Excellent analytical and problem-solving skills.
Strong written and verbal communication skills.
Ability to work effectively in a collaborative team environment.
Preferred Qualifications:
Experience with Mainframe modernization projects.
Experience integrating Mainframe applications with cloud or modern platforms.
Knowledge of Agile/Scrum development methodologies.
Experience with Mainframe performance tuning and optimization.
Familiarity with automated testing and CI/CD processes in Mainframe environments.
Understanding of Mainframe security best practices and secure coding principles.
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It services
1 - 10 Employees
Alpharetta, GA, US
2012
