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Mainframe Tester Jobs in Florida (NOW HIRING)

HSSSoft

Business Analyst

Tampa, FL

Broad knowledge of technologies like Mainframe, Java, Messaging Queues, etc is preferred ... Development Support and Testing * Address functional queries from development & testing team

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 ... testing. This opportunity will provide the individual with an exposure to many aspects of CICS ...

Randstad Digital

Database Administrator

Tallahassee, FL · On-site

$60 - $75/hr

... testing, implementation, maintenance, and administration in a multiple platform environment ... mainframe environment. Preferred Qualifications Able to work onsite in Tallahassee, Florida.

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$32

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How much do mainframe tester jobs pay per hour?

As of Aug 23, 2026, the average hourly pay for mainframe tester in Florida is $32.51, according to ZipRecruiter salary data. Most workers in this role earn between $24.95 and $39.18 per hour, depending on experience, location, and employer.

What is a mainframe tester?

A Mainframe Tester is responsible for testing applications running on mainframe systems to ensure their functionality, reliability, and security. They create and execute test cases, validate data processing, and identify defects in mainframe applications. They work with technologies like COBOL, JCL, DB2, and CICS to test batch and online processes. Their role is critical in industries like banking, insurance, and healthcare, where mainframes handle large-scale transaction processing. The tester collaborates with developers and business analysts to ensure the applications meet business requirements.

What are the typical responsibilities and daily tasks of a mainframe tester?

Mainframe Testers are primarily responsible for designing, developing, and executing test cases on mainframe applications to ensure their accuracy and performance. On a daily basis, you might review requirements, create test data, identify defects, and work closely with developers to resolve coding issues. The role often involves collaborating with business analysts and system architects to understand the application's functionality and ensure compliance with business and technical standards. Mainframe Testers frequently use specialized testing tools and may participate in both manual and automated testing cycles. This collaborative and detail-oriented environment helps ensure high-quality and reliable mainframe systems for the organization.

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

A Mainframe Tester needs strong analytical abilities, proficiency in mainframe environments (such as IBM z/OS), and knowledge of programming languages like COBOL, JCL, and SQL, often supported by a degree in computer science or a related field. Experience with test automation tools (e.g., IBM Rational, CA tools), debugging utilities, and relevant certifications like ISTQB can be highly beneficial. Excellent problem-solving skills, attention to detail, teamwork, and effective communication help testers excel in cross-functional teams. These skills and qualities are crucial for ensuring reliability, compliance, and performance of mission-critical mainframe systems in large organizations.

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Mainframe Tester jobs near you
Infographic showing various Mainframe Tester job openings in Florida as of August 2026, with employment types broken down into 76% Full Time, 18% Part Time, and 6% Contract. Highlights an 57% Physical, 2% Hybrid, and 41% Remote job distribution, with an average salary of $67,623 per year, or $32.5 per hour.

Enterprise Data Warehouse Analyst

Apex Informatics

Tallahassee, FL • On-site

Other

Re-posted 24 days ago

Job description

Title: Enterprise Data Warehouse Analyst
Location: Tallahassee, FL
Job Description:
Key Responsibilities
  • Support cloud-based data integration initiatives by translating business needs into system and integration requirements.
  • Design, develop, and manage scalable ETL/ELT pipelines using Informatica Intelligent Data Management Cloud (IDMC), including cloud data integration.
  • Ensure reliable delivery of accurate, consistent, and governed data across relational databases and mainframe flat files.
  • Collaborate with business stakeholders to document reporting and analytics requirements.
  • Validate that integrated data supports decision-making needs.
  • Support real-time and batch data flows.
  • Conduct data modeling for cloud data warehousing.
  • Optimize performance and data quality enforcement through modular pipeline design and orchestration.
  • Convert legacy mainframe code (JCL, COOLGEN, COBOL, FOCUS, WebFOCUS) into modern IDMC data integration workflows.
  • Analyze existing legacy logic, reports, and data flows to identify transformation requirements.
  • Rearchitect legacy processes using IDMC tools and implement equivalent cloud-native functionality.
  • Apply expertise in legacy data retrieval, report logic translation, and integration design aligned with best practices.
  • Produce clear documentation, structured testing, and collaborate closely with business and technical teams to ensure fidelity and completeness of conversions.
  • Prototype, build, and test ETL/ELT jobs.
  • Analyze transactional data stores and develop data warehouse models optimized for reporting and analytics.
  • Create designs, diagrams, and documentation supporting data integration and warehouse solutions.
  • Ensure data warehouse metadata is collected and maintained.
  • Coach and mentor peers in data warehousing concepts and tool usage.
  • Assist in development and maintenance of methods and practices documentation.

Required Qualifications
  • Minimum of 7 years of IT work experience utilizing data management tools, business intelligence tools, and data warehousing.

Work Environment
  • Onsite work at the reporting location, Monday-Friday, during business hours.
  • Flexibility to work hours between 7:00 AM & 7:00 PM and/or Saturdays, on rotation or as part of an on-call schedule.
  • Occasional remote work may be approved at the discretion of the hiring manager.

Education / Experience
  • Bachelor's Degree in Computer Science, Information Systems, or other related field, or equivalent work experience.

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