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Mainframe Production Support Jobs in California (NOW HIRING)

... supporting multiple systems in a highly redundant and robust mainframe environment. Participate in project teams to implement new capabilities and technologies. Suggest new or alternative products ...

Business Analyst IT L3

Torrance, CA · On-site

$40 - $60/hr

The selected candidate will serve as a Mainframe Systems SME, supporting both production systems and strategic technology initiatives while partnering with business and technical teams to deliver ...

... and supporting leading edge Mainframe Database solutions used by many of the world's largest ... Drive opportunities to increase efficiency, security, and product quality through best practices.

R&D Software Engineer

San Jose, CA · On-site

$91 - $146/hr

... and supporting leading edge Mainframe Database solutions used by many of the world's largest ... Drive opportunities to increase efficiency, security, and product quality through best practices.

... and supporting leading edge Mainframe Database solutions used by many of the world's largest ... Drive opportunities to increase efficiency, security, and product quality through best practices.

Director, Engineering

Santa Clara, CA · On-site

$189K - $260K/yr

... that support multiple products and technology generations. • Strong knowledge of systems ... Mainframe, EFEM, robotics, and control platforms. • Improves product quality, reliability ...

Showing results 41-60

Mainframe Production Support information

See California salary details

$28

$51

$69

How much do mainframe production support jobs pay per hour?

As of Aug 19, 2026, the average hourly pay for mainframe production support in California is $51.65, according to ZipRecruiter salary data. Most workers in this role earn between $42.69 and $56.92 per hour, depending on experience, location, and employer.

What is a mainframe production support?

A Mainframe Production Support job involves monitoring, maintaining, and troubleshooting mainframe systems to ensure smooth and efficient operations. Professionals in this role analyze system logs, resolve job failures, and provide technical support to resolve production issues. They collaborate with development and infrastructure teams to implement fixes and optimize system performance. Additionally, they may automate repetitive tasks, perform root cause analysis, and ensure compliance with service-level agreements (SLAs) to minimize downtime.

What are the typical daily responsibilities of a mainframe production support?

As a Mainframe Production Support professional, your daily responsibilities typically include monitoring batch job executions, investigating and resolving system and application errors, and ensuring that scheduled processes run smoothly. You may also work closely with application developers and operations teams to troubleshoot incidents, perform root cause analysis, and implement preventive solutions. Routine tasks often involve updating runbooks, documenting incidents, and handling user requests related to mainframe applications. This role is crucial for maintaining business continuity and minimizing downtime in environments that depend heavily on mainframe systems.

What are the key skills and qualifications needed to thrive in mainframe production support, and why are they important?

To thrive as a Mainframe Production Support professional, you need strong troubleshooting skills, in-depth knowledge of mainframe environments (such as IBM z/OS), and a background in computer science or related fields. Familiarity with tools like JCL, COBOL, ISPF, TSO, and commonly-held certifications such as ITIL or mainframe platform certifications are highly valued. Attention to detail, effective communication, and the ability to work under pressure are crucial soft skills. These competencies are important to ensure system reliability, quick resolution of production issues, and seamless coordination with cross-functional technical teams.

What are the most commonly searched types of Mainframe Production Support jobs in California?

The most popular types of Mainframe Production Support jobs in California are:

What are popular job titles related to Mainframe Production Support jobs in California?

For Mainframe Production Support jobs in California, the most frequently searched job titles are:

What job categories do people searching Mainframe Production Support jobs in California look for?

The top searched job categories for Mainframe Production Support jobs in California are:

Infographic showing various Mainframe Production Support job openings in California as of August 2026, with employment types broken down into 50% Full Time, and 50% Contract. Highlights an 100% In-person job distribution, with an average salary of $107,435 per year, or $51.7 per hour.

Mainframe Database Administrator (DBA)

West Advanced Technologies (WATI)

Downey, CA • On-site

Contractor

Re-posted 17 days ago


Job description

Mainframe Database Administrator (DBA)
Downey, CA
12+ months

Position Description:
A Mainframe Systems Programmer/DBA is responsible for leading and/or supporting the most complex database upgrade projects, modification, installation, testing, implementation, maintenance and enhancements of new or existing system software products. This classification must plan, install, configure, test, implement and manage core database products, software products in support of the County's database architecture and business needs. Special organizational or functional industry position titles for Systems Programmer/DBA include, but are not limited to, DB2 Systems Programmer/DBA, IMS Systems Programmer/DBA and ADABAS/NATURAL Systems Programmer/DBA.
Skills 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:
Z/OS 2.4,HCD/IODEF , Z13S,Z15,SMP/E, ASSEMBLER, JCL, COBOL,ACF2,SYSPLEX coupling facility,, HMC (Processor Interface), OSA (Networking Interface), ICC (Integrated Console Controller), FICON (Fiber connectivity to peripheral devices),z/OS Open System and Unix Systems Services (USS) on the Mainframe. ,CLIST, REXX,, FICON switch configuration and definition in HCD, Server Time Protocol (STP) configuration.
Z/OS upgrade experience, Mainframe hardware upgrade, HCD & HMC Experience, mainframe storage experience are preferred.
Regards
Naresh Damagalla
West Advanced Technologies, Inc
E: naresh.d@wati.com