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Mainframe Software Developer information

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$71

How much do mainframe software developer jobs pay per hour?

As of Jun 22, 2026, the average hourly pay for mainframe software developer 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.

How does a Mainframe Software Developer typically collaborate with cross-functional teams in a modern IT environment?

Mainframe Software Developers frequently work with cross-functional teams that include business analysts, system architects, QA testers, and DevOps engineers. Collaboration often involves participating in daily stand-ups, code reviews, and joint problem-solving sessions to ensure seamless integration of mainframe applications with newer technologies. Developers also play a key role in translating business requirements into robust mainframe solutions, and may be involved in mentoring junior developers or coordinating with offshore teams. This collaborative environment helps ensure that legacy systems remain aligned with evolving business needs and IT strategies.

What is a Mainframe Software Developer?

A Mainframe Software Developer is an IT professional who designs, develops, tests, and maintains software applications that run on mainframe computers. These developers typically work with programming languages such as COBOL, JCL, and Assembler, and are responsible for ensuring the performance and reliability of critical business systems used by large organizations. Mainframe Software Developers often collaborate with business analysts, project managers, and other IT staff to support and enhance legacy systems, as well as to integrate new technologies with existing mainframe infrastructure.

Is mainframe still in demand?

Mainframe software developers are still in demand, especially in industries like finance, government, and healthcare that rely on legacy systems. Many organizations seek professionals skilled in COBOL, JCL, and mainframe environments to maintain and modernize their infrastructure, ensuring ongoing job opportunities in this field.

What is the difference between Mainframe Software Developer vs Mainframe Systems Analyst?

AspectMainframe Software DeveloperMainframe Systems Analyst
Required CredentialsBachelor's in Computer Science or related field, certifications like IBM Certified SpecialistBachelor's in IT, Computer Science, or related, often with certifications in mainframe systems
Work EnvironmentDevelops and codes mainframe applications, often in COBOL, PL/I, or AssemblerAnalyzes system requirements, designs solutions, and coordinates between users and developers
Employer & Industry UsageFinancial institutions, government agencies, large corporations using mainframe systemsSame industries, focusing on system analysis, requirements gathering, and process improvements

While Mainframe Software Developers focus on coding and building mainframe applications, Mainframe Systems Analysts analyze existing systems and gather requirements to improve or implement new solutions. Both roles are essential in mainframe environments and often collaborate closely.

Can mainframe be replaced by AI?

Mainframe software developers work with large-scale, legacy systems that require specialized knowledge of mainframe environments, programming languages, and security protocols. While AI can automate certain tasks like data analysis and system monitoring, it is unlikely to fully replace mainframes or the need for skilled developers to maintain and optimize these critical systems in the near term.

What are the key skills and qualifications needed to thrive as a Mainframe Software Developer, and why are they important?

To thrive as a Mainframe Software Developer, you need expertise in COBOL, JCL, mainframe operating systems (such as z/OS), and a background in computer science or related fields. Familiarity with mainframe tools like IBM CICS, DB2, and version control systems, along with certifications such as IBM Certified System Programmer, is highly valued. Strong analytical thinking, problem-solving abilities, and effective communication set standout professionals apart in this field. These skills ensure the maintenance of critical legacy systems, support for business operations, and seamless integration with modern technologies.

What is the salary of a mainframe developer?

The salary of a mainframe software developer typically ranges from $70,000 to $120,000 annually, depending on experience, location, and certifications. Senior developers with specialized skills in COBOL, JCL, or mainframe environments can earn higher salaries, often exceeding $130,000. Compensation may also include benefits such as bonuses and retirement plans.

How much do mainframe programmers make?

Mainframe software developers typically earn between $70,000 and $120,000 annually, depending on experience, location, and certifications. Senior roles or those with specialized skills in COBOL, JCL, or mainframe security can command higher salaries, especially in industries like finance and government that rely heavily on mainframe systems.
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Mainframe Software Developer jobs near you
Infographic showing various Mainframe Software Developer job openings in California as of June 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 $109,572 per year, or $52.7 per hour.

Senior Mainframe COBOL Developer

Business Enterprize Inc.

Sacramento, CA

$53.25 - $68.50/hr

Other

Posted 4 days ago

Job description

Greetings from Business Enterprize Inc.

We are currently looking for a Senior Mainframe/Cobol Developer for our Client in Sacramento, CA. Please submit your resume along with the expected rate per hour.


Role: Senior Mainframe/Cobol Developer

Location: Sacramento, CA

Duration: 12 Months

Job Responsibilities:

  • 10 years of experience within multiple, diverse technical configurations, technologies and processing environments.
  • 10 years of experience in developing technical solutions including privacy and security, standards development, and statewide stakeholder’s collaboration.
  • 10 years of experience in developing and testing in the IBM Mainframe z/OS environment.
  • 10 years of experience in developing and maintaining applications using Common Business-Oriented Language (COBOL).
  • 10 years of experience in utilizing Job Control Language (JCL).
  • 10 years of experience in utilizing Time Sharing Option (TSO).
  • 10 years of experience in utilizing and/or developing Customer Information Control System (CICS) applications.
  • 10 years of experience in developing and maintaining applications using Virtual Storage Access Method (VSAM) files.
  • 10 years of experience in developing and maintaining applications using DB2 for OS/390.
  • 5 years of experience in utilizing Microsoft Office (Visio, Word, Excel, Project).
  • 5 years of experience with System Development Lifecycle (SDLC) methodology.
  • 5 years of experience with Agile/SCRUM system development methodologies.
  • 2 years of experience working with Medicare and/or Medi-Cal.
  • 2 years of experience with large scale integration of a centralized state system with numerous geographically diverse local systems and organizations
  • of experience providing programming services on IT projects having a minimum one-time cost of two (2) million dollars
  • 2 years of Experience and/or familiarity with Enterprise Architecture (EA), Medicaid Information Technology Architecture (MITA), Enterprise Services Bus (ESB) technology, Service Oriented Architecture (SOA), application development, middleware, servers and storage, database management and operations.

Please submit 3 References along with the resume.

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