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Mainframe Developer Jobs in Florida (NOW HIRING)

BNY

Vice President, Mainframe Storage Engineer

Lake Mary, FL · On-site +1

$42.75 - $55/hr

VP, Mainframe Storage Engineer At BNY, our culture allows us to run our company better and enables employees' growth and success. As a leading global financial services company at the heart of the ...

Ensono

Director, Mainframe Systems Programming

Miami, FL · On-site

$52.50 - $67/hr

Experienced in one or more mainframe infrastructure, hardware, system programming technologies. Alternative experiences must include high learning agility to acquire mainframe technology knowledge ...

Ubertal Inc

Senior Power BI Developer

Tallahassee, FL · On-site

Senior Power BI Developer Location: Tallahassee, FL (On-site, 5 days/week) Duration: ~13 months ... Convert WebFOCUS and Mainframe FOCUS queries to T-SQL * Create database views and stored procedures ...

Donato Technologies, Inc

Mainframe Tester

Tampa, FL · On-site

$50 - $52/hr

Job Title: Mainframe Tester Location : Tampa, FL ( need Local Profile only) Position ID: TBD ... Java programming and experience with test automation frameworks (e.g., Selenium, TestNG, JUnit)

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DSNSearch

z/OS AUTOMATION ENGINEER

Orlando, FL

AUTOMATION MAINFRAME ENGINEER-CA OPS-OPSMVS MAINFRAME AUTOMATION CA OPS z/LINUX REXX SCRIPTING ~~ HYBRID SCHEDULE (WORK ON SITE 3-4 DAYS A WEEK)~~ BONUS ELIGIBLE!! * SUPPORT Z/OS MAINFRAME ...

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Mainframe Developer information

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$7

$39

$54

How much do mainframe developer jobs pay per hour?

As of Jun 30, 2026, the average hourly pay for mainframe developer in Florida is $39.89, according to ZipRecruiter salary data. Most workers in this role earn between $35.19 and $45.29 per hour, depending on experience, location, and employer.

What is the salary of a mainframe developer?

The salary of 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 security may earn higher compensation.

What is the difference between Mainframe Developer vs Mainframe Analyst?

AspectMainframe DeveloperMainframe Analyst
Primary RoleDesigning, coding, and testing mainframe applicationsAnalyzing and maintaining existing mainframe systems
Skills & CertificationsCOBOL, JCL, DB2, certifications like IBM Certified DeveloperCOBOL, JCL, system analysis, troubleshooting skills
Work EnvironmentDevelopment teams, coding in mainframe environmentsSupport teams, system analysis, user support
Industry UsageFinancial services, insurance, government agenciesFinancial institutions, healthcare, government agencies

While Mainframe Developers focus on creating and implementing mainframe applications, Mainframe Analysts primarily analyze, troubleshoot, and maintain existing systems. Both roles require similar technical skills and often work within the same industries, but their core responsibilities differ in development versus support and analysis.

Is mainframe hard to learn?

Mainframe development can be challenging for beginners due to its specialized programming languages like COBOL and its unique environment. However, with dedicated training and practice, many developers can acquire the necessary skills to work effectively on mainframe systems.

What are some common challenges Mainframe Developers face when integrating legacy systems with modern applications?

Mainframe Developers often encounter challenges such as ensuring compatibility between legacy systems and newer technologies, managing data migration without disrupting business operations, and maintaining the security of sensitive data. Effective communication with cross-functional teams, such as application developers and infrastructure engineers, is essential to address these challenges. Staying updated on both mainframe and modern programming practices helps ease integration and ensures long-term system reliability.

Is mainframe still in demand?

Mainframe developers are still in demand due to the continued reliance of many large organizations on mainframe systems for critical operations. Skills in COBOL, JCL, and mainframe security are valuable, and demand persists in industries like finance, insurance, and government. However, the overall number of roles is smaller compared to other modern development environments.

What are Mainframe Developers?

Mainframe Developers are specialized software engineers who design, develop, maintain, and troubleshoot applications on mainframe computer systems, such as IBM's z/OS. They typically work with languages like COBOL, JCL, and CICS, and are responsible for ensuring the performance, security, and reliability of mission-critical business applications. Mainframe Developers are commonly employed in industries like banking, insurance, and government, where large-scale, high-volume transaction processing is essential.

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

To thrive as a Mainframe Developer, you need expertise in programming languages such as COBOL, JCL, and SQL, along with a strong understanding of mainframe operating systems and batch processing concepts. Familiarity with tools like IBM z/OS, DB2, CICS, and version control systems is typically required, and certifications from IBM or related organizations can be beneficial. Strong problem-solving abilities, attention to detail, and effective communication skills help Mainframe Developers excel in troubleshooting and collaborating with cross-functional teams. These skills are crucial for maintaining, optimizing, and modernizing legacy systems that are vital to many large organizations’ operations.

Can mainframe be replaced by AI?

Mainframe 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 code analysis and testing, it is unlikely to fully replace mainframe developers due to the complexity and critical nature of mainframe systems. Instead, AI tools are used to augment their work and improve efficiency.
What are the most commonly searched types of Mainframe Developer jobs in Florida? The most popular types of Mainframe Developer jobs in Florida are:
What are popular job titles related to Mainframe Developer jobs in Florida? For Mainframe Developer jobs in Florida, the most frequently searched job titles are:
What job categories do people searching Mainframe Developer jobs in Florida look for? The top searched job categories for Mainframe Developer jobs in Florida are:
What cities in Florida are hiring for Mainframe Developer jobs? Cities in Florida with the most Mainframe Developer job openings:
What are popular job titles related to Mainframe Developer jobs in FL? For Mainframe Developer jobs in FL, the most frequently searched job titles are:
Mainframe Developer jobs near you
Infographic showing various Mainframe Developer job openings in Florida as of June 2026, with employment types broken down into 84% Full Time, 12% Part Time, and 4% Contract. Highlights an 83% Physical, 6% Hybrid, and 11% Remote job distribution, with an average salary of $82,969 per year, or $39.9 per hour.
Mainframe ZOS Architect

Mainframe ZOS Architect

ClinDCast LLC

Delray Beach, FL • On-site

Other

Posted 14 days ago

Job description

Hiring: Mainframe Z/OS Architect 📍 Portland, OR (Remote)

We are seeking an experienced Mainframe Z/OS Architect to lead architecture, modernization, and integration of complex mainframe systems.

✅ Deep expertise in COBOL, JCL, CICS, DB2, VSAM, REXX, PL/I, Assembler & z/OS ✅ Experience with system performance tuning, high availability & security ✅ Modernization & integration with cloud, microservices & APIs ✅ Hands-on with DevOps, Jenkins, GitHub, Docker, Kubernetes & Agile methodologies ✅ Technical leadership, mentoring & architecture governance ✅ Strong problem-solving, documentation & stakeholder communication skills

💼 Work Authorization: USC Only

This is a remote position.

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About ClinDCast

Sourced by ZipRecruiter

ClinDCast is at the forefront of shaping the future of healthcare by partnering with globally recognized healthcare organizations and offering them innovative solutions and expert guidance. Our suite of services is designed to cater to a broad range of needs of healthcare organizations, including healthcare IT innovation, electronic health record (EHR) implementation & optimizations, data conversion, regulatory and quality reporting, enterprise data analytics, FHIR interoperability strategy, payer-to-payer data exchange, and application programming interface (API) strategy. With 15+ Years Of Healthcare IT Industry Experience, ClinDCast Is A Trusted Partner For Payers, Providers, And Lifesciences Organizations, Enabling Them To Deliver Exceptional Product And Solutions For Their Customers.

Industry

Health care and social assistance

Company size

11 - 50 Employees

Headquarters location

Wesley Chapel, FL, US

Social media

Twitter

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