{"schemaVersion":"jobsearcher.job.v1","id":"d0e45a4231ff81dbf5003221","url":"https://jobsearcher.com/jobs/d0e45a4231ff81dbf5003221","canonicalUrl":"https://jobsearcher.com/jobs/d0e45a4231ff81dbf5003221","title":"Mainframe / Systematics Developer","description":"Position: Mainframe / Systematics DeveloperTechnology: COBOL, CICS, Systematics RM/GN, JCL, Mainframe Batch ProcessingRole Overview & Key Responsibilities:• Support application enhancements, production fixes, online transaction processing, and batch processing within an enterprise mainframe environment.• Develop, modify, test, and maintain COBOL programs and CICS applications following strict quality standards.• Support Systematics RM/GN components, handling program modifications, online functionality, and core batch workflows.• Troubleshoot online and batch application issues, reviewing job-control statements, dependencies, and code flows to perform root-cause analysis (RCA).• Prepare comprehensive technical documentation, including program changes, JCL updates, test plans, test evidence, and implementation/backout plans.• Collaborate with stakeholders, participate in peer code reviews, and submit formal technical artifacts for client acceptance.Required Qualifications & Skills:• Strong professional experience in IBM Mainframe development.• Hands-on programming expertise in COBOL and CICS online transaction processing.• Practical knowledge and experience with Systematics RM/GN applications and processing workflows.• Deep expertise in JCL, batch job execution, scheduling tools, and batch troubleshooting.• Proven ability to debug production issues, perform root-cause analysis, and write clean implementation documentation.• Familiarity with mainframe change-management processes, incident management, and financial services / banking systems.","company":"Itmc Systems","rawCompany":"itmc systems","city":"Denver","state":"CO","isRemote":false,"isActive":false,"createdAt":"2026-10-28T09:38:03.926Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1251.00","title":"Computer Programmers","slug":"computer-programmers"},{"code":"15-1211.00","title":"Computer Systems Analysts","slug":"computer-systems-analysts"}],"industries":[{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Mainframe / Systematics Developer","description":"Position: Mainframe / Systematics DeveloperTechnology: COBOL, CICS, Systematics RM/GN, JCL, Mainframe Batch ProcessingRole Overview & Key Responsibilities:• Support application enhancements, production fixes, online transaction processing, and batch processing within an enterprise mainframe environment.• Develop, modify, test, and maintain COBOL programs and CICS applications following strict quality standards.• Support Systematics RM/GN components, handling program modifications, online functionality, and core batch workflows.• Troubleshoot online and batch application issues, reviewing job-control statements, dependencies, and code flows to perform root-cause analysis (RCA).• Prepare comprehensive technical documentation, including program changes, JCL updates, test plans, test evidence, and implementation/backout plans.• Collaborate with stakeholders, participate in peer code reviews, and submit formal technical artifacts for client acceptance.Required Qualifications & Skills:• Strong professional experience in IBM Mainframe development.• Hands-on programming expertise in COBOL and CICS online transaction processing.• Practical knowledge and experience with Systematics RM/GN applications and processing workflows.• Deep expertise in JCL, batch job execution, scheduling tools, and batch troubleshooting.• Proven ability to debug production issues, perform root-cause analysis, and write clean implementation documentation.• Familiarity with mainframe change-management processes, incident management, and financial services / banking systems.","datePosted":"2026-10-28T09:38:03.926Z","dateModified":"2026-10-28T09:38:03.926Z","hiringOrganization":{"@type":"Organization","name":"Itmc Systems","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Denver","addressRegion":"CO","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"d0e45a4231ff81dbf5003221"},"url":"https://jobsearcher.com/jobs/d0e45a4231ff81dbf5003221"}}