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Mainframe Modernization Jobs in California (NOW HIRING)

PTR Global

Python Developer

San Francisco, CA

$59.25 - $81.50/hr

THIS WAS CREATED BY AI, REVIEW BEFORE POSTING Senior Software Engineer - Python / PySpark (Mainframe Modernization) Location: San Francisco, CA Duration: 12 months Job ID: 176553 Team Objective * The ...

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Mainframe Modernization information

See California salary details

$9

$52

$71

How much do mainframe modernization jobs pay per hour?

As of Jun 15, 2026, the average hourly pay for mainframe modernization in California is $52.68, according to ZipRecruiter salary data. Most workers in this role earn between $46.49 and $59.81 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive in the Mainframe Modernization position, and why are they important?

To thrive in Mainframe Modernization, you need expertise in legacy mainframe systems, programming languages like COBOL, and modern software development methodologies, often backed by a degree in computer science or a related field. Knowledge of tools such as IBM z/OS, migration frameworks, cloud platforms (like AWS, Azure), and relevant certifications (e.g., AWS Certified Solutions Architect) is highly valuable. Strong analytical thinking, problem-solving ability, and effective communication skills help you succeed in cross-functional environments. These skills are crucial for executing system upgrades, ensuring minimal downtime, and facilitating smooth transitions to modern technology platforms.

What are some typical responsibilities and daily tasks in a Mainframe Modernization role?

In a Mainframe Modernization role, you can expect to analyze and document legacy mainframe applications, design modernization strategies, and implement solutions that migrate or integrate these systems with newer technologies. Your days may involve collaborating with business analysts, developers, and project managers to prioritize features and minimize business disruption, as well as troubleshooting integration issues. Many professionals also monitor system performance post-migration and help train end-users on the new platforms. This position often requires balancing hands-on technical work with effective communication across diverse teams to ensure project success.

What is a Mainframe Modernization job?

A Mainframe Modernization job involves updating, reengineering, or migrating legacy mainframe applications to modern platforms, technologies, or cloud environments. Professionals in this role assess existing mainframe systems, identify optimization opportunities, and implement strategies to enhance performance, scalability, and integration with modern IT architectures. They may use approaches like rehosting, refactoring, or replacing applications to reduce costs and improve agility. The job typically requires expertise in legacy systems (e.g., COBOL, DB2) and modern cloud or microservices architectures.

What are the most commonly searched types of Mainframe Modernization jobs in California? The most popular types of Mainframe Modernization jobs in California are:
What are popular job titles related to Mainframe Modernization jobs in California? For Mainframe Modernization jobs in California, the most frequently searched job titles are:
What job categories do people searching Mainframe Modernization jobs in California look for? The top searched job categories for Mainframe Modernization jobs in California are:
Mainframe Modernization jobs near you
Infographic showing various Mainframe Modernization job openings in California as of June 2026, with employment types broken down into 96% Full Time, 3% Part Time, and 1% Contract. Highlights an 83% Physical, 7% Hybrid, and 10% Remote job distribution, with an average salary of $109,572 per year, or $52.7 per hour.
Project Manager with Mainframe

Project Manager with Mainframe

West Advanced Technologies (WATI)

Clovis, CA • On-site

$48.75 - $62.50/hr

Full-time

Posted 12 days ago

Job description

Job Title: Project Manager with Mainframe exp
Position: Contractor (remote and onsite)
Location: Clovis, CA
Durations: 18+ months
Experience (minimum 5 years in the following):
• Enterprise Project Management experience with an emphasis on Mainframe modernization projects.
• Project experience with state or local government projects
• Experience with digital Property Tax systems from both a Tax Collector and an Assessor perspective
Essential Skills:
• Knowledge of converting Mainframe code to .Net language and Mainframe databases to SQL Server
• Experience with ServiceNow
• Proficiency with presenting regular status reports directly to executive leadership
• PMP Certified
Responsible for the following:
• Assisting County Project Management staff and an independent vendor in the execution of a mainframe modernization project to replatform the County's Property Information Management System into a .Net environment.
• Provide input during the design and architecture phases of the conversion project.
• Assist the county in review, testing, and acceptance tasks.
• Provide regular updates and status reports to executive staff and elected officials.
Client will not accept any applications of applicants with less than five years' experience in Project Management on Mainframe modernization projects. PMP Certification in good standing is required.
Regards
Naresh Damagalla
West Advanced Technologies, Inc
E: naresh.d@wati.com

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