{"schemaVersion":"jobsearcher.job.v1","id":"c58bfb886a1fbbe0aa0e7849","url":"https://jobsearcher.com/jobs/c58bfb886a1fbbe0aa0e7849","canonicalUrl":"https://jobsearcher.com/jobs/c58bfb886a1fbbe0aa0e7849","title":"Mainframe Developer","description":"HomeAboutAdaptive AIIndustriesConsulting Jobs PortalContact UsHomeAboutAdaptive AIIndustriesConsulting Jobs PortalContact UsJob DescriptionJob OverviewJob ID:J53885Job Title:Mainframe DeveloperLocation:Edison, NJDuration:6 Months + ExtensionDomain Exposure:InsuranceWork Authorization:US Citizen,Green Card,OPT-EAD,CPT,H-1B,H4-EAD,L2-EAD,GC-EADClient:To Be Discussed LaterEmployment Type:W-2, 1099, C2CView All JobsSimilar JobsMainframe Developer – IMS and CICS - Jersey City, NJMainframe Developer - Jersey city, NJSenior Mainframe Developer - Salt Lake City, UTMainframe Developer Intermediate - Lincoln, NEMainframe Admin - Woodland Hills, CARoles & ResponsibilitiesDesign, develop, enhance, and maintain enterprise applications using IBM Mainframe technologies.Develop and maintain COBOL programs to support complex business requirements.Create, modify, and execute JCL scripts for batch processing and job scheduling.Work with DB2 databases, including SQL queries, stored procedures, and database performance tuning.Develop and maintain CICS online transactions and screen processing.Work with VSAM datasets, including KSDS, ESDS, and RRDS.Analyze existing legacy applications and implement system enhancements.Perform batch processing, job monitoring, scheduling, and troubleshooting.Develop and maintain production support solutions for critical mainframe applications.Identify and resolve application defects, abends, and performance issues.Perform code reviews, unit testing, integration testing, and system testing.Work on mainframe application modernization and legacy system migration initiatives.Collaborate with business analysts, QA teams, architects, and cross-functional development teams.Optimize COBOL programs and DB2 queries for improved application performance.Manage source code using Endevor, Changeman, or Git.Support application deployments, release management, and production implementation.Prepare technical documentation and participate in Agile development activities.Required Technical SkillsIBM Mainframe / z/OSCOBOL / COBOL IIJCL (Job Control Language)DB2 and SQLCICSVSAMTSO / ISPFMainframe Utilities (SORT, IDCAMS, IEBGENER)Abend-AID and Fault AnalyzerEndevor / ChangemanFile-AIDMainframe batch processingProduction Support and DebuggingApply NowEqual Opportunity EmployerWe are an equal opportunity employer. All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, national origin, citizenship/ immigration status, veteran status, or any other status protected under federal, state, or local law.Home|About|Adaptive AI|Industries|Consulting |Contact Us© 2008-2018, Machine Learning Technologies LLC. All Rights Reserved.","company":"Machine Learning Technologies","rawCompany":"machine learning technologies","city":"Edison","state":"NJ","isRemote":false,"isActive":false,"createdAt":"2026-11-06T07:51:12.739Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1251.00","title":"Computer Programmers","slug":"computer-programmers"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"}],"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 Developer","description":"HomeAboutAdaptive AIIndustriesConsulting Jobs PortalContact UsHomeAboutAdaptive AIIndustriesConsulting Jobs PortalContact UsJob DescriptionJob OverviewJob ID:J53885Job Title:Mainframe DeveloperLocation:Edison, NJDuration:6 Months + ExtensionDomain Exposure:InsuranceWork Authorization:US Citizen,Green Card,OPT-EAD,CPT,H-1B,H4-EAD,L2-EAD,GC-EADClient:To Be Discussed LaterEmployment Type:W-2, 1099, C2CView All JobsSimilar JobsMainframe Developer – IMS and CICS - Jersey City, NJMainframe Developer - Jersey city, NJSenior Mainframe Developer - Salt Lake City, UTMainframe Developer Intermediate - Lincoln, NEMainframe Admin - Woodland Hills, CARoles & ResponsibilitiesDesign, develop, enhance, and maintain enterprise applications using IBM Mainframe technologies.Develop and maintain COBOL programs to support complex business requirements.Create, modify, and execute JCL scripts for batch processing and job scheduling.Work with DB2 databases, including SQL queries, stored procedures, and database performance tuning.Develop and maintain CICS online transactions and screen processing.Work with VSAM datasets, including KSDS, ESDS, and RRDS.Analyze existing legacy applications and implement system enhancements.Perform batch processing, job monitoring, scheduling, and troubleshooting.Develop and maintain production support solutions for critical mainframe applications.Identify and resolve application defects, abends, and performance issues.Perform code reviews, unit testing, integration testing, and system testing.Work on mainframe application modernization and legacy system migration initiatives.Collaborate with business analysts, QA teams, architects, and cross-functional development teams.Optimize COBOL programs and DB2 queries for improved application performance.Manage source code using Endevor, Changeman, or Git.Support application deployments, release management, and production implementation.Prepare technical documentation and participate in Agile development activities.Required Technical SkillsIBM Mainframe / z/OSCOBOL / COBOL IIJCL (Job Control Language)DB2 and SQLCICSVSAMTSO / ISPFMainframe Utilities (SORT, IDCAMS, IEBGENER)Abend-AID and Fault AnalyzerEndevor / ChangemanFile-AIDMainframe batch processingProduction Support and DebuggingApply NowEqual Opportunity EmployerWe are an equal opportunity employer. All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, national origin, citizenship/ immigration status, veteran status, or any other status protected under federal, state, or local law.Home|About|Adaptive AI|Industries|Consulting |Contact Us© 2008-2018, Machine Learning Technologies LLC. All Rights Reserved.","datePosted":"2026-11-06T07:51:12.739Z","dateModified":"2026-11-06T07:51:12.739Z","hiringOrganization":{"@type":"Organization","name":"Machine Learning Technologies","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Edison","addressRegion":"NJ","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"c58bfb886a1fbbe0aa0e7849"},"url":"https://jobsearcher.com/jobs/c58bfb886a1fbbe0aa0e7849"}}