{"schemaVersion":"jobsearcher.job.v1","id":"82d09d2ceafb4e10f7b93535","url":"https://jobsearcher.com/jobs/82d09d2ceafb4e10f7b93535","canonicalUrl":"https://jobsearcher.com/jobs/82d09d2ceafb4e10f7b93535","title":"Mainframe DB2 Systems Programmer","description":"Role: Mainframe DB2 Systems ProgrammerLocation: Chandler, AZ or Plano, TX or New York, NY or Charlotte, NC (Hybrid Position)Job Description: We are seeking a highly skilled Mainframe DB2 Systems Administrator to manage and support DB2 for z/OS subsystems in a mission-critical enterprise environment. This role is responsible for installation, configuration, performance tuning, and overall health of DB2 subsystems, ensuring high availability, security, and optimal performance.Responsibilities:DB2 Installation & ConfigurationPerformance & Capacity ManagementHigh Availability & Data SharingSystem Maintenance & TroubleshootingRequired Qualifications:7–12+ years of mainframe experience3–5+ years in DB2 Systems Programming / AdministrationExperience with IBM DB2 for z/OS and Replication products (Qrep, SQLrep and CDC) - software installation, version upgrades and maintenance, certification testing, documentation of operational procedures, disaster recovery testingDeep knowledge of: ZPARMs and subsystem configuration, Buffer pools, logs, BSDS, catalog/directoryStrong troubleshooting skills for: System-level DB2 issues and Performance and connectivity problemsProficiency in: JCL, TSO/ISPF, SDSF, SMP/E (preferred)Preferred Qualifications:Familiarity with: DB2 utilities and performance tools and Monitoring tools (OMEGAMON, MainView)Knowledge of: DevOps tools for mainframe (Endevor, ISPW, etc.)Exposure to: Cloud integration or hybrid architecturesExperience with: Large-scale DB2 upgrades or migrations and Performance optimization initiativesKnowledge of: Modernization tools (z/OS Connect, APIs)Experience with software support for BMC for DB2 Tools, IBM z/OS Connect, Software AG ADABAS and Natural productsProgramming experience with REXXWorking knowledge of SQL, JIRA, SMP/E, RACF, TCP/IP, Network certificates, SplunkWorking knowledge of other Mainframe Subsystems (CICS, IMS, MQ)","company":"Otb Tech","rawCompany":"otb tech","city":"Plano","state":"TX","isRemote":false,"isActive":false,"createdAt":"2026-11-12T09:41:16.075Z","occupations":[{"code":"15-1242.00","title":"Database Administrators","slug":"database-administrators"},{"code":"15-1244.00","title":"Network and Computer Systems Administrators","slug":"network-and-computer-systems-administrators"},{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"541519","title":"Other Computer Related Services","slug":"other-computer-related-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Mainframe DB2 Systems Programmer","description":"Role: Mainframe DB2 Systems ProgrammerLocation: Chandler, AZ or Plano, TX or New York, NY or Charlotte, NC (Hybrid Position)Job Description: We are seeking a highly skilled Mainframe DB2 Systems Administrator to manage and support DB2 for z/OS subsystems in a mission-critical enterprise environment. This role is responsible for installation, configuration, performance tuning, and overall health of DB2 subsystems, ensuring high availability, security, and optimal performance.Responsibilities:DB2 Installation & ConfigurationPerformance & Capacity ManagementHigh Availability & Data SharingSystem Maintenance & TroubleshootingRequired Qualifications:7–12+ years of mainframe experience3–5+ years in DB2 Systems Programming / AdministrationExperience with IBM DB2 for z/OS and Replication products (Qrep, SQLrep and CDC) - software installation, version upgrades and maintenance, certification testing, documentation of operational procedures, disaster recovery testingDeep knowledge of: ZPARMs and subsystem configuration, Buffer pools, logs, BSDS, catalog/directoryStrong troubleshooting skills for: System-level DB2 issues and Performance and connectivity problemsProficiency in: JCL, TSO/ISPF, SDSF, SMP/E (preferred)Preferred Qualifications:Familiarity with: DB2 utilities and performance tools and Monitoring tools (OMEGAMON, MainView)Knowledge of: DevOps tools for mainframe (Endevor, ISPW, etc.)Exposure to: Cloud integration or hybrid architecturesExperience with: Large-scale DB2 upgrades or migrations and Performance optimization initiativesKnowledge of: Modernization tools (z/OS Connect, APIs)Experience with software support for BMC for DB2 Tools, IBM z/OS Connect, Software AG ADABAS and Natural productsProgramming experience with REXXWorking knowledge of SQL, JIRA, SMP/E, RACF, TCP/IP, Network certificates, SplunkWorking knowledge of other Mainframe Subsystems (CICS, IMS, MQ)","datePosted":"2026-11-12T09:41:16.075Z","dateModified":"2026-11-12T09:41:16.075Z","hiringOrganization":{"@type":"Organization","name":"Otb Tech","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Plano","addressRegion":"TX","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"82d09d2ceafb4e10f7b93535"},"url":"https://jobsearcher.com/jobs/82d09d2ceafb4e10f7b93535"}}