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Mainframe Computer Jobs in Florida (NOW HIRING)

Hirekeyz Inc

Senior Mainframe Developer

Tampa, FL · On-site

Senior Mainframe Developer Location : Tampa, FL (5 Days Onsite) Job Type: W-2/Full Time Exp-10 ... Bachelor's degree in Computer Science, Information Technology, or related field * Experience in ...

Kavaliro

Mainframe Engineer - IBM

Jacksonville, FL · On-site

$45.25 - $58.25/hr

Kavaliro is looking for a Mainframe Engineer to join our Jacksonville-based client's team. This ... Bachelor's Degree in Computer Science or a related field. Experience * Minimum 8+ years of relevant ...

Lee Health

Surgical Supply Specialist

Fort Myers, FL

$21.01 - $24.69/hr

... system mainframe computer. Functions as a liaison between Vendor Representatives, Surgeons, and Surgery Services and requires extensive O.R. supply knowledge and written, verbal and effective ...

Lee Health

Surgical Supply Specialist

Fort Myers, FL · On-site

$21.01 - $24.69/hr

... system mainframe computer. Functions as a liaison between Vendor Representatives, Surgeons, and Surgery Services and requires extensive O.R. supply knowledge and written, verbal and effective ...

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 ... EDUCATION/QUALIFICATIONS - bachelor's degree in computer science, or a related field. - Advanced ...

Truist

Mainframe Automation Engineer - Remote

Miami, FL · On-site +1

... Computer Science, Engineering, Information Systems, or related field. 2. Minimum of 5 years of ... Mainframe Automation Tools o Hands-on experience with tools such as: * Ansible for Mainframe * OPS ...

Elevance Health

Systems Analyst Advisor

Tampa, FL · Hybrid

Experience with mainframe computer, hardware and operating systems and the impacts of changes in the systems stream, testing/product quality processes, tools and methods strongly preferred.

Synergy Global Systems

Pre-Analytical Assistant I

FL · On-site

$15/hr

... mainframe computer operating system. Regards: Pramod Recruitment Lead Synergy Global Systems, Inc. Phone: 847-586-1401 Qualifications Additional Information All your information will be kept ...

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Mainframe Computer information

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How much do mainframe computer jobs pay per hour?

As of Jun 20, 2026, the average hourly pay for mainframe computer 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.

How much do mainframe programmers make?

Mainframe programmers typically earn between $70,000 and $120,000 annually, depending on experience, location, and certifications. Senior roles or those with specialized skills in languages like COBOL or tools such as JCL can command higher salaries.

Is mainframe still in demand?

Mainframe computers remain in demand in industries such as banking, finance, and government, where they handle large-scale transaction processing and data management. Skilled mainframe professionals with knowledge of COBOL, JCL, and mainframe security are sought after to maintain and upgrade legacy systems. The demand persists due to the reliability, security, and scalability of mainframe environments.

What are the key skills and qualifications needed to thrive in the Mainframe Computer position, and why are they important?

To thrive as a Mainframe Computer Operator or Specialist, you need a solid understanding of mainframe hardware, operating systems (such as IBM z/OS), and data center best practices, alongside a degree in computer science or related experience. Familiarity with job scheduling tools (like JCL), monitoring utilities, and expertise in mainframe programming languages (such as COBOL) are commonly required, and certifications such as IBM Certified System Programmer are advantageous. Attention to detail, strong troubleshooting abilities, and excellent communication skills are essential for coordinating with IT teams and resolving system issues. These competencies ensure the reliability, security, and efficiency of mission-critical mainframe systems in large organizations.

What is a Mainframe Computer job?

A Mainframe Computer job typically involves working with large-scale, high-performance computing systems used by enterprises for critical applications such as banking, finance, and healthcare. Responsibilities may include system administration, application development, performance monitoring, and troubleshooting. Professionals in this field often work with mainframe operating systems like z/OS and programming languages such as COBOL, JCL, and REXX. This role requires strong analytical skills and knowledge of legacy systems, as mainframes continue to be integral to many industries.

Is mainframe a good career option?

Mainframe computing is a stable and well-paying career path, especially for those skilled in COBOL, JCL, and mainframe operating systems like z/OS. It offers opportunities in industries such as finance, government, and healthcare, with a demand for professionals who can maintain and modernize legacy systems. Certifications and continuous learning in mainframe tools can enhance job prospects and career growth.

Can mainframe be replaced by AI?

Mainframe computers are specialized systems used for large-scale processing and data management, and while AI can automate certain tasks and improve efficiency, it does not replace the core functions of mainframes. Mainframes require specific skills in systems programming, maintenance, and security, which are not fully replaced by AI technologies. Instead, AI can complement mainframe operations by enhancing data analysis and automation processes.

What are some common challenges faced by mainframe professionals in day-to-day operations?

Mainframe professionals often face challenges such as managing complex batch job schedules, troubleshooting unexpected system outages, and ensuring data security while dealing with legacy applications. The work requires careful monitoring for performance bottlenecks and rapid response to issues, often during off-hours or on-call rotations. Collaboration with programming, network, and system administration teams is frequent, as mainframe environments are integral to business-critical services. Successfully handling these challenges helps maintain uptime and reliability for the organization’s core operations.

What are popular job titles related to Mainframe Computer jobs in Florida? For Mainframe Computer jobs in Florida, the most frequently searched job titles are:
What job categories do people searching Mainframe Computer jobs in Florida look for? The top searched job categories for Mainframe Computer jobs in Florida are:
Mainframe Computer jobs near you
Infographic showing various Mainframe Computer job openings in Florida as of June 2026, with employment types broken down into 85% Full Time, 13% Part Time, and 2% Contract. Highlights an 88% Physical, 2% Hybrid, and 10% Remote job distribution, with an average salary of $82,969 per year, or $39.9 per hour.

Mainframe MQ Administration

Accord Technologies Inc.

Lake Mary, FL • On-site

$42.75 - $55/hr

Contractor

Posted 6 days ago

Be an early applicant

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