{"schemaVersion":"jobsearcher.job.v1","id":"ebf5d041ca14da6502ed52e2","url":"https://jobsearcher.com/jobs/ebf5d041ca14da6502ed52e2","canonicalUrl":"https://jobsearcher.com/jobs/ebf5d041ca14da6502ed52e2","title":"Z/OS Network systems programmer","description":"Z/OS Network Systems ProgrammerDowney, CA12 monthsOnsiteSkills Required:The Mainframe Systems Programmer/DBA for Legacy Systems manages different types of databases, such as hierarchical (IMS), relational (DB2), and file-based (ADABAS), and is responsible for planning and upgrading the database environments on a County-established basis; verifying the health of all the databases; database administration technical consulting for application and operations teams for the purpose of project planning/development; maintenance on production database systems; performance of technical reviews for existing systems that utilize one of the following database management systems (DBMS): ADABAS, DB2 or IMS; performance of evaluations for the purposes of selecting new or fine-tuning existing DBMS software; consultation with project development teams to provide recommendations on database design; development of logical and physical database designs; creation of overviews of logical database designs; creation of physical databases; database capacity planning; development and use of backup and recovery procedures for databases; database performance monitoring; database space monitoring; database reorganizations; database replication; database compression and database partitioning. The following technology skill sets are required to perform in this classification. IBM: Z/OS, IMS, DB2, ADABAS, SMP/E, JCL, IMS DB/DC, CICS, ACF2, ASSEMBLER/COBOL/REXX, IBM FILE MANAGER, DELTA/IMS, NATURAL/SUPERNAT, ENTIREX, CA SPOOL, IMS & DB2 BMC Tools, N20/TRIM.This classification must have a minimum of seven (7) years of experience as a Systems Programming/DBA, with at least three (3) years of that experience in a lead role.This classification requires the possession of a bachelor’s degree in an IT-related or engineering field.Skills Preferred:5 Years of Experience within the last 8 years with Z/OS Network skills, HCD, IODF, Z/OSMF, SMP/E, LU 6.2 and Mainframe hardware experience.Additional information:This position is strictly on-site with regular visits 10% to the datacenters located in El Segundo and Anaheim to help with migrations, cabling and upgrades. The candidate is to have a valid driver license with no restrictions and access to a vehicle for travel. County will not reimburse for travel/gas.","company":"Wati","rawCompany":"wati","city":"Downey","state":"CA","isRemote":false,"isActive":false,"createdAt":"2026-08-25T04:18:09.578Z","occupations":[{"code":"15-1244.00","title":"Network and Computer Systems Administrators","slug":"network-and-computer-systems-administrators"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"15-1211.00","title":"Computer Systems Analysts","slug":"computer-systems-analysts"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541519","title":"Other Computer Related Services","slug":"other-computer-related-services"},{"code":"541513","title":"Computer Facilities Management Services","slug":"computer-facilities-management-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Z/OS Network systems programmer","description":"Z/OS Network Systems ProgrammerDowney, CA12 monthsOnsiteSkills Required:The Mainframe Systems Programmer/DBA for Legacy Systems manages different types of databases, such as hierarchical (IMS), relational (DB2), and file-based (ADABAS), and is responsible for planning and upgrading the database environments on a County-established basis; verifying the health of all the databases; database administration technical consulting for application and operations teams for the purpose of project planning/development; maintenance on production database systems; performance of technical reviews for existing systems that utilize one of the following database management systems (DBMS): ADABAS, DB2 or IMS; performance of evaluations for the purposes of selecting new or fine-tuning existing DBMS software; consultation with project development teams to provide recommendations on database design; development of logical and physical database designs; creation of overviews of logical database designs; creation of physical databases; database capacity planning; development and use of backup and recovery procedures for databases; database performance monitoring; database space monitoring; database reorganizations; database replication; database compression and database partitioning. The following technology skill sets are required to perform in this classification. IBM: Z/OS, IMS, DB2, ADABAS, SMP/E, JCL, IMS DB/DC, CICS, ACF2, ASSEMBLER/COBOL/REXX, IBM FILE MANAGER, DELTA/IMS, NATURAL/SUPERNAT, ENTIREX, CA SPOOL, IMS & DB2 BMC Tools, N20/TRIM.This classification must have a minimum of seven (7) years of experience as a Systems Programming/DBA, with at least three (3) years of that experience in a lead role.This classification requires the possession of a bachelor’s degree in an IT-related or engineering field.Skills Preferred:5 Years of Experience within the last 8 years with Z/OS Network skills, HCD, IODF, Z/OSMF, SMP/E, LU 6.2 and Mainframe hardware experience.Additional information:This position is strictly on-site with regular visits 10% to the datacenters located in El Segundo and Anaheim to help with migrations, cabling and upgrades. The candidate is to have a valid driver license with no restrictions and access to a vehicle for travel. County will not reimburse for travel/gas.","datePosted":"2026-08-25T04:18:09.578Z","dateModified":"2026-08-25T04:18:09.578Z","hiringOrganization":{"@type":"Organization","name":"Wati","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Downey","addressRegion":"CA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"ebf5d041ca14da6502ed52e2"},"url":"https://jobsearcher.com/jobs/ebf5d041ca14da6502ed52e2"}}