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Mainframe Z Os System Programmer Jobs in Florida

Donato Technologies, Inc

CICS Systems Engineer

Orlando, FL · On-site

$161K - $191K/yr

Hands on experience with the latest z/OS Versions and Release levels and Products including CICS TS ... Mainframe Disaster Recovery / Data Center Rotations. * Utilization of ServiceNow (Project, Incident ...

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How much do mainframe z os system programmer jobs pay per hour?

As of Sep 7, 2026, the average hourly pay for mainframe z os system programmer in Florida is $43.47, according to ZipRecruiter salary data. Most workers in this role earn between $39.52 and $50.29 per hour, depending on experience, location, and employer.

What is a mainframe z/os system programmer?

A Mainframe Z OS System Programmer is an IT professional responsible for installing, configuring, maintaining, and troubleshooting IBM mainframe systems running the z/OS operating system. They ensure the mainframe environment is stable, secure, and optimized for performance, supporting critical business applications. Their duties include system upgrades, applying patches, disaster recovery planning, and providing technical support to other IT teams. This role is crucial for organizations that rely on mainframe computing for large-scale transaction processing and data management.

What are the key skills and qualifications needed to thrive as a mainframe z/os system programmer?

To thrive as a Mainframe Z/OS System Programmer, you need deep expertise in IBM mainframe operating systems, programming languages like Assembler and REXX, and a strong foundation in systems administration, usually supported by a relevant degree or equivalent experience. Familiarity with tools such as IBM SMP/E, TSO/ISPF, JCL, and mainframe security systems is essential, and certifications like IBM Certified System Programmer can be beneficial. Analytical thinking, attention to detail, and effective problem-solving are key soft skills that help professionals excel in troubleshooting and collaborating with technical teams. These skills and qualifications are crucial for ensuring reliable, secure, and efficient mainframe operations that support critical business processes.

What are some common challenges faced by mainframe z/os system programmers, and how can they be addressed?

Mainframe Z/OS System Programmers often encounter challenges such as managing system upgrades, ensuring high availability, and troubleshooting complex performance issues. Keeping up with evolving technologies and integrating new software with legacy systems can also be demanding. To address these challenges, programmers typically work closely with application developers, attend ongoing training, and utilize robust monitoring tools. Collaboration and strong communication within cross-functional teams are key to maintaining system stability and implementing updates smoothly.

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Mainframe Z Os System Programmer jobs near you
Infographic showing various Mainframe Z Os System Programmer job openings in Florida as of August 2026, with employment types broken down into 1% As Needed, 87% Full Time, 10% Part Time, and 2% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $90,427 per year, or $43.5 per hour.

Senior Systems Analyst Programmer (IDMS / COBOL / Mainframe)

TECKpert

Miami, FL • On-site

$215K/yr

Other

Medical, Dental, Vision, Life

Posted 7 days ago

Job description

We are looking for a COBOL / IDMS Developer to support our client based in Miami, FL.
US BASED CANDIDATES ONLY.
This is a remote position requiring occasional onsite visits in Downtown and South Miami.
*No third parties and no sponsorship*
Who we are
Founded in 2009 and headquartered in beautiful Miami, FL, TECKpert is a tech consulting and staff augmentation firm. At TECKpert, we offer a contingent workforce built for any size digital transformation project. Experts in design, development, IT, analytics and marketing, provide innovative digital solutions to achieve success in our new economy. Our leaders identify the technical talent best suited to bolster our client's capabilities, across all industries, including, healthcare, government, finance, legal, real estate, and startups.
The Opportunity
TECKpert is supporting one of our clients, a government agency in South Florida, in identifying a highly experienced Senior Systems Analyst Programmer to support mission-critical legacy systems. This role focuses on mainframe application development, systems analysis, and production support within an enterprise z/OS environment. The ideal candidate brings deep technical expertise in IDMS, COBOL, JCL, and mainframe utilities, combined with strong analytical and communication skills.
Job duties include, but are not limited to:
  • Perform systems analysis, design, development, testing, and maintenance of mainframe applications.
  • Develop and support batch and online applications using IDMS and COBOL in a z/OS environment.
  • Maintain and enhance IDMS database structures, screen mappings, and application logic.
  • Create and manage JCL for batch processing and job scheduling.
  • Provide production support, troubleshoot issues, and implement fixes in a controlled environment.
  • Work with stakeholders to gather requirements and translate business needs into technical solutions.
  • Support application documentation and ensure adherence to established standards and procedures.
  • Collaborate with IT teams and end users to ensure reliable system performance and service delivery.

Compensation and Term
This opportunity is for a full-time, contract position with possible extensions and pay commensurate with experience up to $215,000 per year. Medical, dental, vision and life insurance available after 30 days of hire.
Qualifications you need
A successful candidate has the following experience:
  • Perform systems analysis, design, development, testing, and maintenance of mainframe applications.
  • Develop and support batch and online applications using IDMS and COBOL in a z/OS environment.
  • Maintain and enhance IDMS database structures, screen mappings, and application logic.
  • Create and manage JCL for batch processing and job scheduling.
  • Provide production support, troubleshoot issues, and implement fixes in a controlled environment.
  • Work with stakeholders to gather requirements and translate business needs into technical solutions.
  • Support application documentation and ensure adherence to established standards and procedures.
  • Collaborate with IT teams and end users to ensure reliable system performance and service delivery.
  • Minimum 5 years of recent experience in an IDMS / COBOL / JCL / z/OS mainframe environment.
  • Minimum 5 years of experience in systems analysis, application development, and implementation.
  • Hands-on experience with IDMS utilities and components, including online and batch processing.
  • Strong understanding of mainframe job control, scheduling, and production operations.
  • Excellent verbal and written communication skills.

Working with us
Working with TECKpert means more options. As new opportunities arise, you tell us what you think is a good fit for you. What industries interest you most? Do you prefer an on-location, 9-5? Or would you want a flexible schedule and remote work? We proudly offer a wide variety of roles. Many of our TECKperts enjoy coworking and skills training coupled with the stability of full-time employment. We believe TECKpert gives today's digital professionals an agile path to start and advance their career. All of our opportunities require at least 20 hours per week and can be one to twelve months in length. Choose the opportunity that matches your interest and desired cadence. Next Steps
Thank you for applying. If you are selected, we will reach out for a skills assessment and to schedule a short prescreen video call to get to know you better. We will also be in touch for any future roles your profile will match with.
TECKpert provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws.
Important Application Notice:
To ensure the integrity of our recruitment process, please note the following requirements:
  • Resume Formatting: Ensure your resume is clearly formatted and includes all relevant details. Applications with poorly formatted resumes or missing critical information will be rejected without review.
  • Verification Information: To help verify your identity, please include a link to your LinkedIn profile, GitHub repository (for technical roles), or other professional profiles that can substantiate your experience and verify your identity.
  • Fraudulent Submissions: We take candidate verification seriously. Submitting fraudulent information, fake resumes, or any attempt to deceive will result in immediate disqualification from the process. Fraudulent applications may also be referred to the appropriate authorities for further action.

Thank you for your cooperation.

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