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Mainframe Developer Jobs in Orlando, FL (NOW HIRING)

DSNSearch

MAINFRAME NETWORK SYSTEMS PROGRAMMER

Orlando, FL · On-site

$51.25 - $65.25/hr

MAINFRAME NETWORK SYSTEMS ENGINEER (MID TO SENIOR LEAD LEVEL) MAINFRAME**TCP-IP**VTAM**Z/OS HYBRID~MUST WORK ON SITE AT LEAST 2 DAYS A WEEK AND LIVE NEAR LOCATION BONUS OPPORTUNITY!! * 10+ YEARS ...

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 ...

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 ...

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 ...

Donato Technologies, Inc

CICS Systems Engineer

Orlando, FL · On-site

$161K - $191K/yr

Daily support and upkeep of the Mainframe CICS Environment and supporting products and processes ... language programming * Good communication skills both written and oral are required as the ...

MyFlorida

CONTRACT COORDINATOR II - 55008388

Cocoa, FL · On-site

$2.7K/wk

Engineering concepts and repair inspection. Skills in: * Verbal and written communications. * Using computer programs such as Word, Excel, and other department mainframe programs. Ability to:

ADT

State License Qualifier

Longwood, FL · On-site

Provide Level 1 technical support that may include telco, server, signaling, and mainframe ... programming parameters outside of standard processes. * Maintain lists, records, procedures ...

OneBlood

Software Developer

Orlando, FL

Evaluates programming and systems needs and recommends solutions to problems. Develops, tests, supports, and modifies application systems and database systems. Documents all programming and systems ...

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All JobsMainframe Developer JobsMainframe Developer Jobs in Orlando, FL

Mainframe Developer information

See Orlando, FL salary details

$9

$49

$67

How much do mainframe developer jobs pay per hour?

As of Jul 28, 2026, the average hourly pay for mainframe 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 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.

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.

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.
What are the most commonly searched types of Mainframe Developer jobs in Orlando, FL? The most popular types of Mainframe Developer jobs in Orlando, FL are:
What are popular job titles related to Mainframe Developer jobs in Orlando, FL? For Mainframe Developer jobs in Orlando, FL, the most frequently searched job titles are:
What job categories do people searching Mainframe Developer jobs in Orlando, FL look for? The top searched job categories for Mainframe Developer jobs in Orlando, FL are:
What cities near Orlando, FL are hiring for Mainframe Developer jobs? Cities near Orlando, FL with the most Mainframe Developer job openings:
Mainframe Developer jobs near you
Infographic showing various Mainframe Developer job openings in Orlando, FL as of July 2026, with employment types broken down into 82% Full Time, 6% Part Time, 1% Temporary, and 11% Contract. Highlights an 83% Physical, 4% Hybrid, and 13% 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

Posted 13 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