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Mainframes Developer Jobs in Florida (NOW HIRING)

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)

Avani Technology Solutions, Inc.

Java Developer

Orlando, FL · On-site

$47.50 - $61.50/hr

Preferred Skills - Experience reverse engineering from one technology to another on a large scale HIGHLY PREFERRED * z/OS, TSO, JCL or other mainframe skills for use in legacy conversion reverse ...

eTeam

Software Engineer II

Tampa, FL · On-site

$92K - $126K/yr

Qualifications : Required : • Minimum of 10 years in applications development and system analysis • Strong mainframe developer using COBOL, CICS, & JCL • Strong SQL expertise with DB2 ...

JS Consulting

Senior Software Developer - W2 ONLY

Miami, FL · On-site

$52.25 - $68.75/hr

Net Developer Location: Maimi, FL (Need Local) Duration: 12+Months Interview: WebEx Client: Miami ... The consultants will be responsible for transitioning legacy systems (PEN, MS Access, Mainframe ...

CEDENT

Snowflake Developer

Tallahassee, FL

$108K - $130K/yr

Re-engineer legacy reporting logic (e.g., WebFOCUS, Mainframe FOCUS, and T-SQL) by translating them into Snowflake SQL and optimizing performance. * Develop and automate ELT/ETL data pipelines using ...

DSNSearch

z/OS Systems Programmer

Orlando, FL

MAINFRAME**SYSTEMS PROGRAMMER** ANNUAL BONUS PROGRAM! HYBRID WORK/MUST WORK ON SITE 2X WEEK * SENIOR LEVEL Z/OS ARCHITECT EXPERT WITH Z/OS SYSTEMS PROGRAMMING EXPERTISE * ARCHITECT, INSTALL, UPGRADE ...

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Mainframes Developer information

Are mainframe engineers in demand?

Mainframes developers are in steady demand due to the continued use of mainframe systems in industries like finance, government, and healthcare. They require specialized skills in COBOL, JCL, and mainframe environments, and demand often depends on the organization's reliance on legacy systems. While some companies are transitioning to newer technologies, mainframe expertise remains valuable for maintaining critical infrastructure.

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. Skilled developers with expertise in COBOL, JCL, and mainframe environments tend to earn higher salaries, especially in industries like finance and government. Salaries may also vary based on the complexity of projects and the employer's size.

Is mainframe developer a good career?

Mainframe developers work with large-scale computer systems used by many organizations for critical applications. The role offers stable employment, competitive salaries, and opportunities to work with legacy technologies like COBOL and JCL. As demand persists in industries such as finance and government, it can be a solid career choice for those with relevant skills and certifications.

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 focus on maintaining and optimizing these systems, often integrating AI tools to enhance performance but not replacing the hardware or fundamental role of mainframes in data processing. Skills in legacy systems, programming languages like COBOL, and system security remain essential for mainframe professionals.

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 Florida? For Mainframes Developer jobs in Florida, the most frequently searched job titles are:
What job categories do people searching Mainframes Developer jobs in Florida look for? The top searched job categories for Mainframes Developer jobs in Florida are:
What cities in Florida are hiring for Mainframes Developer jobs? Cities in Florida with the most Mainframes Developer job openings:
Mainframes Developer jobs near you
Infographic showing various Mainframes Developer job openings in Florida as of July 2026, with employment types broken down into 82% Full Time, 7% Part Time, 2% Temporary, and 9% Contract. Highlights an 82% Physical, 3% Hybrid, and 15% Remote job distribution.

Vice President, Mainframe Storage Engineer - BNY

BNY

Lake Mary, FL • On-site

Full-time

Posted 5 days ago

Job description

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 global financial system, we influence nearly 20% of the world’s investible assets. Every day, our teams harness cutting-edge AI and breakthrough technologies to collaborate with clients, driving transformative solutions that redefine industries and uplift communities worldwide.

Recognized as a top destination for innovators and champions of inclusion, BNY is where bold ideas meet advanced technology and exceptional talent. Together, we power the future of finance – and this is what #LifeAtBNY is all about. Join us and be part of something extraordinary.

We’re seeking a future team member for the role of Mainframe Storage Engineer to join our TSG Mainframe Services team. This role is in Nashville, Pittsburgh and Lake Mary,

In this role, you’ll make an impact in the following ways: 

  • Work with the team on Mainframe Storage software and hardware products and provide insights on Integrated Catalog Facility related projects. 
  • Planning, installing, and providing support of DS8000 Disk series, including provisioning, SKLM setup and function for Data Encryption, Ficon port layout connectivity, and IBM Global Mirror/Metro Mirror.
  • Good Knowledge on TS7700 and Grid Replication.
  • Utilizing IBM, CSM, and GDPS replication software, and the network connective for DASD Replication to remote sites.          
  • Troubleshooting and monitoring Mainframe storage utilizing CA-Vantage, SMF records, SAS, Dcollect, and SanNav.
  • Creating reports and analyzing data to create Capacity Models for future Disk and Tape requirement and racking of DASD growth trends.      
  • Configuring and supporting Brocade Gen7 Ficon switches, SanNav, and Brocade 7840s for replication to remote sites for DASD and Tape.
  • Researching and implementing new Storage products including IBM Safe Guarded Copy, Transparent Cloud Tiering, Extended Addressability Volumes, and Thin Provisioning.
     

To be successful in this role, we’re seeking the following: 

  • EDUCATION/QUALIFICATIONS - bachelor’s degree in computer science, or a related field. - Advanced certifications in infrastructure engineering or related disciplines preferred. EXPERIENCE - Typically 5-7 years of experience. 
  • Proficient with DFSMS and DFHSM.

 At BNY, our culture speaks for itself, check out the latest BNY news at:

 Here’s a few of our recent awards: 

  • America’s Most Innovative Companies, Fortune, 2025
  • World’s Most Admired Companies, Fortune 2025
  • “Most Just Companies”, Just Capital and CNBC, 2025


Our Benefits and Rewards:

BNY offers highly competitive compensation, benefits, and wellbeing programs rooted in a strong culture of excellence and our pay-for-performance philosophy. We provide access to flexible global resources and tools for your life’s journey. Focus on your health, foster your personal resilience, and reach your financial goals as a valued member of our team, along with generous paid leaves, including paid volunteer time, that can support you and your family through moments that matter. 

BNY is an Equal Employment Opportunity/Affirmative Action Employer - Underrepresented racial and ethnic groups/Females/Individuals with Disabilities/Protected Veterans.

Apply