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Mainframes Developer Jobs in California (NOW HIRING)

Valueprosite

mainframe with java

Carlsbad, CA

$50.75 - $65.25/hr

Mainframe with java with 10+ YOE We are looking for experienced Software Engineers to participate in an Agile development environment producing functional software solutions for delivery to our ...

Deloitte

Automation Engineer

San Francisco, CA · Hybrid

Collaborate closely with Java developers, Mainframe engineers, product managers, and project leaders to align automation strategy with business and delivery priorities. * Document automation ...

Deloitte

Automation Engineer

San Jose, CA · Hybrid

Collaborate closely with Java developers, Mainframe engineers, product managers, and project leaders to align automation strategy with business and delivery priorities. * Document automation ...

Deloitte

Automation Engineer

Sacramento, CA · Hybrid

Collaborate closely with Java developers, Mainframe engineers, product managers, and project leaders to align automation strategy with business and delivery priorities. * Document automation ...

Deloitte

Automation Engineer

Fresno, CA · Hybrid

Collaborate closely with Java developers, Mainframe engineers, product managers, and project leaders to align automation strategy with business and delivery priorities. * Document automation ...

Deloitte

Automation Engineer

Costa Mesa, CA · Hybrid

Collaborate closely with Java developers, Mainframe engineers, product managers, and project leaders to align automation strategy with business and delivery priorities. * Document automation ...

Deloitte

Senior Automation Engineer

San Jose, CA · Hybrid

$121K - $160K/yr

Collaborate closely with Java developers, Mainframe engineers, product managers, and project leaders to align automation strategy with business and delivery priorities. * Document automation ...

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Mainframes Developer information

What does a mainframe developer do?

A mainframe developer designs, codes, tests, and maintains applications running on mainframe computers, often using languages like COBOL, PL/I, or Assembler. They work in environments that require high reliability and security, and may also handle system updates, performance tuning, and integration with other systems.

What is mainframe developer salary?

The salary for a mainframe developer typically ranges from $70,000 to $120,000 annually, depending on experience, location, and certifications. Senior roles or those with specialized skills in COBOL, JCL, or mainframe environments may earn higher compensation. Many positions also offer benefits such as health insurance and retirement plans.

Can mainframe be replaced by AI?

Mainframes are large-scale computing systems used for critical enterprise applications, and while AI can automate certain tasks and improve efficiency, it does not replace the core functions of mainframes. Mainframe developers often work with legacy systems, COBOL programming, and security protocols, which require specialized skills that are not fully replaced by AI technologies.

Is mainframe still in demand?

Mainframes remain in demand for large enterprises such as banks, insurance companies, and government agencies that rely on their reliability, security, and processing power. Mainframe developers with skills in COBOL, JCL, and mainframe environments are sought after to maintain and upgrade legacy systems, though the overall demand has decreased as organizations adopt cloud and distributed computing. Certification and experience with mainframe tools can enhance job prospects in this specialized field.

What is the difference between Mainframes Developer vs Mainframes Analyst?

AspectMainframes DeveloperMainframes Analyst
Required CredentialsTypically a degree in Computer Science or related field; certifications like IBM Certified SpecialistSimilar credentials; often holds certifications in mainframe systems and analysis
Work EnvironmentDevelops, codes, and tests mainframe applications in a software development settingAnalyzes existing mainframe systems, gathers requirements, and supports system improvements
Employer & Industry UsageUsed by banks, insurance companies, and large enterprises for application developmentEmployed in similar industries for system analysis, troubleshooting, and process optimization

While both roles require knowledge of mainframe systems and similar credentials, Mainframes Developers focus on creating and maintaining mainframe applications, whereas Mainframes Analysts analyze existing systems to improve performance and efficiency. Both roles are vital in large enterprise IT environments.

What are popular job titles related to Mainframes Developer jobs in California? For Mainframes Developer jobs in California, the most frequently searched job titles are:
What job categories do people searching Mainframes Developer jobs in California look for? The top searched job categories for Mainframes Developer jobs in California are:
What cities in California are hiring for Mainframes Developer jobs? Cities in California with the most Mainframes Developer job openings:
Mainframes Developer jobs near you
IBM Mainframe Z/OS Systems Programmer

IBM Mainframe Z/OS Systems Programmer

West Advanced Technologies (WATI)

Downey, CA • On-site

$56.75 - $72.25/hr

Full-time

Posted 19 days ago

Job description

IBM Mainframe Z/OS Systems Programmer
Downey, CA
12 months
Need someone local or who can relocate
Description: Client seeks to obtain the services of consultant at the level of IBM Z/OS Systems Programmer to assist client's Technology Division (TD) with the IBM Mainframe operating system environment. The Consultant shall assist with the upgrade and migration of z/OS 2.3 to z/OS 2.4, including migration of the Disaster Recovery (DR) site from Mainframe Z12BC to new Z15, this includes customization and problem determination on zSeries type Processors with their associated HMC Consoles, SYSPLEX, Coupling Facilities, OSA (Networking Interface), ICC (Integrated Console Controller), FICON, DASD and Tape management, and Network.
Responsibilities:
The Consultant shall perform all of the following:
Install/Upgrade z/OS 2.3 to 2.4 using SMP/E and SHOPz.
Modify HCD/IODEF changes to support Z12BC to Z15 hardware upgrade.
Upgrade Z/OS third party tools to support Z/OS 2.4.
Setup and configure FTP to FTPS conversion changes on Z/OS end.
Define and maintain Sysplex, Coupling Facilities, HMC (Processor Interface), OSA (Networking Interface), ICC (Integrated Console Controller), FICON (Fiber connectivity to peripheral devices).
Implement IBM zSeries Coupling Facility structure definition and operation support to move structures for machine outages, FICON switch configuration and definition in HCD, Server Time Protocol (STP) configuration and operation.
Work on IBM's ISPF, JCL, SDSF, CLISTs, REXX execs, and TSO/E command processors to assist in the customization and usability of z/OS and program products.
Document all technical work, enhance existing documentation, and maintain all documentation in the Section's documentation repository.
Provide technical assistance to customers and Operations Division.
Provide z/OS troubleshooting, problem resolution and 24 x 7 x 365 on-call after hours and weekend support.
Required Skills:
Three (3) years of experience in the last seven (7) years as a systems programmer using IBM's ServerPac/SHOPz/SMPe for installing, configuring, and updating the z/OS operating system and other system level software products on IBM Mainframe hardware in a Parallel Sysplex environment.
Three (3) years of experience in the last seven (7) years as a systems programmer developing IBM zSeries Coupling Facility structure definition and operation support to move structures for machine outages.
Three (3) years of experience in the last seven (7) years as a systems programmer configuring IBM Enterprise Server LPARs and System Time Protocol (STP), using IBM's Hardware Management Console (HMC).
Regards
Naresh Damagalla
West Advanced Technologies, Inc
E: naresh.d@wati.com

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