{"schemaVersion":"jobsearcher.job.v1","id":"b05f1b3b599c9b2160b1d53c","url":"https://jobsearcher.com/jobs/b05f1b3b599c9b2160b1d53c","canonicalUrl":"https://jobsearcher.com/jobs/b05f1b3b599c9b2160b1d53c","title":"Senior Application Programmer - Mainframe Systems","description":"Location: Cerritos, CaliforniaType: ContractJob #106637Senior Application Programmer - Mainframe Systems? Cerritos, CA (Onsite)? $75-$80/hour? 12-Month Contract with Potential ExtensionWe are seeking an experienced Senior Application Programmer - Mainframe Systems to support the development, maintenance, enhancement, and implementation of complex enterprise applications in a large-scale mainframe environment. This role will be responsible for designing, coding, testing, troubleshooting, and supporting critical business applications while collaborating with technical and business stakeholders.Key ResponsibilitiesDesign, develop, modify, test, implement, and support complex mainframe applications.Analyze business and system requirements and translate them into technical solutions.Develop and maintain application architecture, program specifications, and technical documentation.Troubleshoot and resolve application issues while ensuring system reliability and performance.Perform coding, debugging, testing, and implementation of new and existing software solutions.Support database integrations, transaction processing, and enterprise application functionality.Evaluate and recommend improvements to application design, processes, and technologies.Ensure compliance with information security policies and best practices.Collaborate with technical teams and business users throughout the development lifecycle.Required Qualifications7+ years of experience in electronic data processing systems design and programming.7+ years of hands-on experience with IMS, DB2, COBOL, and CICS programming in a mainframe environment.Strong experience with:COBOLIMS/DB/DCDB2/SQLCICSJCLMVS TSO/ISPFVSAMCA EndevorIBM z/OSExperience with database technologies including DB2, IMS, ADABAS, and FOCUS.Knowledge of systems design, software development methodologies, testing, implementation, and support.Strong problem-solving, analytical, and communication skills.Preferred SkillsNatural/SuperNaturalAssemblerSASCA Gen (CoolGen)IBM WebSphereIBM OPTIMFile ManagerSPUFIICEMAN/ICETOOLSEntireXHTMLASPCloverleafEducationBachelor's degree in Computer Science, Information Technology, or a related field.Additional qualifying experience may be substituted for education on a year-for-year basis.Work EnvironmentInitially onsite Monday through Friday.Opportunity for limited telework (up to 2 days per week) based on project requirements after onboarding.Standard business hours.Additional RequirementsMust possess strong experience supporting and maintaining enterprise-level mainframe systems.Ability to work independently and collaboratively in a complex technical environment.Strong written and verbal communication skills.This opportunity is ideal for a seasoned Mainframe Developer with expertise in COBOL, IMS, DB2, CICS, JCL, and z/OS who is looking to contribute to critical enterprise applications in a highly visible and impactful role.#LI-EA1#INDPRO","company":"Epitec","rawCompany":"epitec","city":"Cerritos","state":"CA","isRemote":false,"isActive":false,"createdAt":"2026-09-11T13:12:37.207Z","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":"Senior Application Programmer - Mainframe Systems","description":"Location: Cerritos, CaliforniaType: ContractJob #106637Senior Application Programmer - Mainframe Systems? Cerritos, CA (Onsite)? $75-$80/hour? 12-Month Contract with Potential ExtensionWe are seeking an experienced Senior Application Programmer - Mainframe Systems to support the development, maintenance, enhancement, and implementation of complex enterprise applications in a large-scale mainframe environment. This role will be responsible for designing, coding, testing, troubleshooting, and supporting critical business applications while collaborating with technical and business stakeholders.Key ResponsibilitiesDesign, develop, modify, test, implement, and support complex mainframe applications.Analyze business and system requirements and translate them into technical solutions.Develop and maintain application architecture, program specifications, and technical documentation.Troubleshoot and resolve application issues while ensuring system reliability and performance.Perform coding, debugging, testing, and implementation of new and existing software solutions.Support database integrations, transaction processing, and enterprise application functionality.Evaluate and recommend improvements to application design, processes, and technologies.Ensure compliance with information security policies and best practices.Collaborate with technical teams and business users throughout the development lifecycle.Required Qualifications7+ years of experience in electronic data processing systems design and programming.7+ years of hands-on experience with IMS, DB2, COBOL, and CICS programming in a mainframe environment.Strong experience with:COBOLIMS/DB/DCDB2/SQLCICSJCLMVS TSO/ISPFVSAMCA EndevorIBM z/OSExperience with database technologies including DB2, IMS, ADABAS, and FOCUS.Knowledge of systems design, software development methodologies, testing, implementation, and support.Strong problem-solving, analytical, and communication skills.Preferred SkillsNatural/SuperNaturalAssemblerSASCA Gen (CoolGen)IBM WebSphereIBM OPTIMFile ManagerSPUFIICEMAN/ICETOOLSEntireXHTMLASPCloverleafEducationBachelor's degree in Computer Science, Information Technology, or a related field.Additional qualifying experience may be substituted for education on a year-for-year basis.Work EnvironmentInitially onsite Monday through Friday.Opportunity for limited telework (up to 2 days per week) based on project requirements after onboarding.Standard business hours.Additional RequirementsMust possess strong experience supporting and maintaining enterprise-level mainframe systems.Ability to work independently and collaboratively in a complex technical environment.Strong written and verbal communication skills.This opportunity is ideal for a seasoned Mainframe Developer with expertise in COBOL, IMS, DB2, CICS, JCL, and z/OS who is looking to contribute to critical enterprise applications in a highly visible and impactful role.#LI-EA1#INDPRO","datePosted":"2026-09-11T13:12:37.207Z","dateModified":"2026-09-11T13:12:37.207Z","hiringOrganization":{"@type":"Organization","name":"Epitec","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Cerritos","addressRegion":"CA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"b05f1b3b599c9b2160b1d53c"},"url":"https://jobsearcher.com/jobs/b05f1b3b599c9b2160b1d53c"}}