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Mainframe Software Developer Jobs in Orlando, FL

BNY

Vice President, Mainframe Storage Engineer

Lake Mary, FL · On-site +1

$42.75 - $55/hr

Work with the team on Mainframe Storage software and hardware products and provide insights on ... engineering or related disciplines preferred. EXPERIENCE - Typically 5-7 years of experience.

Avani Technology Solutions, Inc.

Java Developer

Orlando, FL · On-site

$47.50 - $61.50/hr

... other mainframe skills for use in legacy conversion reverse engineering * Ability to adapt quickly to an existing, complex environment. * Ability to quickly learn new concepts and software as ...

Donato Technologies, Inc

CICS Systems Engineer

Orlando, FL · On-site

$161K - $191K/yr

The candidate should be able to implement CICS vendor software maintenance and possess the ... Daily support and upkeep of the Mainframe CICS Environment and supporting products and processes.

All JobsMainframe Software Developer JobsMainframe Software Developer Jobs in Orlando, FL

Mainframe Software Developer information

See Orlando, FL salary details

$9

$49

$67

How much do mainframe software developer jobs pay per hour?

As of Jul 10, 2026, the average hourly pay for mainframe software developer in Orlando, FL is $49.83, according to ZipRecruiter salary data. Most workers in this role earn between $43.99 and $56.54 per hour, depending on experience, location, and employer.

What does a mainframe developer do?

A mainframe developer designs, codes, tests, and maintains software applications that run on large mainframe computers. They often work with languages like COBOL, PL/I, or Assembler and use tools such as IBM Z/OS. Their role involves ensuring the reliability, security, and efficiency of critical enterprise systems.

Is mainframe developer a good career?

Mainframe software developers work with legacy systems that are still critical in many industries such as finance and government. The role offers stable employment, competitive salaries, and opportunities to develop expertise in languages like COBOL and tools like JCL. However, the field is specialized, and ongoing learning of mainframe technologies and certifications can enhance career prospects.

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.

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 testing, it is unlikely to fully replace mainframe systems or the developers who maintain them, as mainframes continue to support critical enterprise operations. Instead, AI tools are often integrated to enhance efficiency and modernize existing mainframe workflows.

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.
What are popular job titles related to Mainframe Software Developer jobs in Orlando, FL? For Mainframe Software Developer jobs in Orlando, FL, the most frequently searched job titles are:
What job categories do people searching Mainframe Software Developer jobs in Orlando, FL look for? The top searched job categories for Mainframe Software Developer jobs in Orlando, FL are:
What cities near Orlando, FL are hiring for Mainframe Software Developer jobs? Cities near Orlando, FL with the most Mainframe Software Developer job openings:
Mainframe Software Developer jobs near you
Infographic showing various Mainframe Software Developer job openings in Orlando, FL as of July 2026, with employment types broken down into 81% Full Time, 8% Part Time, 1% Temporary, and 10% Contract. Highlights an 81% Physical, 4% Hybrid, and 15% Remote job distribution, with an average salary of $103,645 per year, or $49.8 per hour.
Mainframe MQ Administration

Mainframe MQ Administration

Accord Technologies Inc.

Lake Mary, FL • On-site

$42.75 - $55/hr

Contractor

Re-posted 25 days ago

Job description

Mainframe MQ Systems Engineer/MQ Administration
Location: New York/New Jersey, Pittsburgh, or Lake Mary FL (Open to remote for the contract portion Onsite 4+ days when converted to FTE)
W2 Candidates only- Look for candidates within NY, FL, PA, NJ.
Must have: Mainframe systems engineering, Strong MQ Administration, CICS and TLS Security

Description :

Job responsibilities:

  • Collaborate with application teams in exploring most suited MQ implementation for their requirements.
  • Provision MQ infrastructure on mainframe z/OS and on distributed platform.
  • Understand, explain, configure, and support queue sharing group configurations, clusters, channel authentications on the mainframe, certificates, etc.
  • Have a broader understanding of mainframe dependencies to support capacity on the mainframe, IPL, and DR events.
  • Provide assistance on MQ related alerts and incidents.
  • Some basic level of understanding in how applications use MQ on the mainframe platform is expected.
  • Some basic level of mainframe application programming in COBOL is preferred.
  • Contribute on change management and DR related events.
  • Demonstrate high level of ownership and accountability.

 

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

  • Bachelor's degree in computer science or a related discipline, or equivalent work experience required; advanced degree preferred.
  • 8+ years of related infrastructure experience required.
  • Experience in the securities or financial services industry is a plus.
  • 8+ years of experience in administering MQ in z/OS environment.
  • Strong knowledge of MQ Queue Sharing Groups, MQ clusters with mainframe QManager members, manage channel authentication in z/OS, TLS certificate management, and stream Queues.
  • Some understanding of MQ application programming experience in z/OS environment (either C, COBOL, or Java) and the infrastructure dependencies there.
  • Solid understanding of MQ DR events on mainframe and the underlying dependencies.
  • Good understanding of MQ upgrade process in z/OS environment.
  • Some basic understanding of security exits.
  • Good understanding of change management and incident practices.
  • Ability to multitask and manage deliverables under time pressure.
  • Understanding CICS logs for troubleshooting purposes is expected