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Mainframe Testing Jobs in Florida (NOW HIRING)

DTCC

Lead Mainframe Engineer

Tampa, FL · Hybrid

Support development teams, testing, troubleshooting, and production support * Create applications ... Excellent Mainframe skills * Excellent DB2 knowledge * Good knowledge of MQ * Good knowledge of ...

Virtusa Corporation

Mainframe DBA

Tampa, FL · On-site

We are seeking an experienced Mainframe DB2 Database Administrator (DBA) to manage, support, and ... and testing Support data sharing environments and ensure high availability Production Support ...

DTCC

Lead Mainframe Engineer

Tampa, FL · Hybrid

Support development teams, testing, troubleshooting, and production support * Create applications ... Excellent Mainframe skills * Excellent DB2 knowledge * Good knowledge of MQ * Good knowledge of ...

Seven Seven Software

Mainframe Developer

Tampa, FL · On-site

$46.25 - $59.50/hr

You will be responsible for the analysis, design, testing, integration, implementation and maintenance of critical projects and enhancements to the application. Job Requirements

Centraprise

Mainframe Developer

Jacksonville, FL · On-site

$45.50 - $58.25/hr

... unit testing and support SIT/UAT cycles. • Collaborate with BAs, QA, and support teams to deliver solutions. • Document code changes, job flows, and impact analysis. • Support system ...

Tata Consultancy Service Limited

Technical Lead

Tampa, FL · On-site

$115K - $130K/yr

Supporting, troubleshooting, and upgrading existing mainframe software to ensure performance and reliability. Testing & Implementation: Performing unit, system, regression, and integration testing ...

Ubertal Inc

IT Support Technician

Tallahassee, FL · On-site

$20.50 - $28/hr

Willingness to learn best practices for system testing * Ability to work with multiple platforms, including legacy mainframe and modern applications, under supervision * Ability to manage multiple ...

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How much do mainframe testing jobs pay per hour?

As of May 30, 2026, the average hourly pay for mainframe testing 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.

What is a Mainframe Testing job?

A Mainframe Testing job involves validating and verifying applications running on mainframe systems to ensure they function correctly, efficiently, and securely. Testers perform various types of testing, including functional, integration, regression, and performance testing, using tools like JCL, COBOL, DB2, and CICS. They analyze test results, identify defects, and collaborate with developers to resolve issues. Mainframe testers need knowledge of batch processing, databases, and system interactions to ensure seamless operations. The role is critical in industries like banking, insurance, and healthcare, where mainframes handle high-volume transactions.

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

To thrive in Mainframe Testing, you need strong analytical abilities, a solid understanding of mainframe environments and programming languages like COBOL, JCL, and experience with testing methodologies. Familiarity with tools such as IBM Mainframe, CA7/Endevor, and mainframe testing frameworks, as well as ISTQB certification, is highly valuable. Attention to detail, strong problem-solving skills, and effective communication are essential soft skills in this role. These competencies help ensure that complex mainframe systems are thoroughly tested, reliable, and meet business requirements.

What are some common challenges faced by professionals working in Mainframe Testing?

Professionals in Mainframe Testing often encounter challenges such as understanding legacy code, dealing with limited documentation, and adapting to the evolving integration of mainframe and modern systems. Testers must also effectively validate large volumes of data, ensure compatibility across interconnected applications, and manage tight release deadlines. Collaborating closely with developers, business analysts, and operations teams is essential for clarifying requirements and troubleshooting issues. Successfully overcoming these challenges requires persistence, a willingness to learn, and strong teamwork skills.

What is a mainframe tester?

A mainframe tester is a professional who tests mainframe computer systems and applications to ensure they function correctly, securely, and efficiently. They typically use testing tools and scripting languages, and may work with legacy systems, requiring knowledge of mainframe environments like COBOL, JCL, and DB2.
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Mainframe Testing jobs near you
Infographic showing various Mainframe Testing job openings in Florida as of May 2026, with employment types broken down into 70% Full Time, 3% Part Time, and 27% Contract. Highlights an 97% In-person, and 3% Hybrid job distribution, with an average salary of $82,969 per year, or $39.9 per hour.
Mainframe/ Apps Development Systems Analyst- VP-(Tampa, FL)

Mainframe/ Apps Development Systems Analyst- VP-(Tampa, FL)

Citigroup, Inc.

Tampa, FL • On-site

$113.84K - $170.76K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 11 days ago

Job description

Job Description
Citi:
Citi, the leading global bank, has approximately 200 million customer accounts and does business in more than 160 countries and jurisdictions. Citi provides consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, transaction services, and wealth management.
As a bank with a brain and a soul, Citi creates economic value that is systemically responsible and in our clients' best interests. As a financial institution that touches every region of the world and every sector that shapes your daily life, our Enterprise Operations & Technology teams are charged with a mission that rivals any large tech company. Our technology solutions are the foundations of everything we do from keeping the bank safe, managing global resources, and providing the technical tools our workers need to be successful to designing our digital architecture and ensuring our platforms provide a first-class customer experience. We reimagine client and partner experiences to deliver excellence through secure, reliable, and efficient services
Our commitment to diversity includes a workforce that represents the clients we serve from all walks of life, backgrounds, and origins. We foster an environment where the best people want to work. We value and demand respect for others, promote individuals based on merit, and ensure opportunities for personal development are widely available to all. Ideal candidates are innovators with well-rounded backgrounds who bring their authentic selves to work and complement our culture of delivering results with pride. If you are a problem solver who seeks passion in your work, come join us. We'll enable growth and progress together.
Overall:
The Mainframe/ Apps Development Systems role is responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications systems analysis and programming activities.
Responsibilities:
  • Partner with multiple management teams to ensure appropriate integration of functions to meet goals as well as identify and define necessary system enhancements to deploy new products and process improvements
  • Resolve variety of high impact problems/projects through in-depth evaluation of complex business processes, system processes, and industry standards
  • Provide expertise in area and advanced knowledge of applications programming and ensure application design adheres to the overall architecture blueprint
  • Utilize advanced knowledge of system flow and develop standards for coding, testing, debugging, and implementation
  • Develop comprehensive knowledge of how areas of business, such as architecture and infrastructure, integrate to accomplish business goals
  • Utilize various technology tools and problem solving skills to meet business needs.
  • Provide in-depth analysis with interpretive thinking to define issues and develop innovative solutions
  • Serve as advisor or coach to mid-level developers and analysts, allocating work as necessary
  • Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency.

Qualifications:
  • 6 yrs+ of relevant experience in Mainframe Apps Development or systems analysis role
  • Extensive experience in system analysis and programming of software applications
  • Expertise in working with DB2 database, writing SQL queries and stored procedures
  • Knowledge on Asset Servicing business and Custody Securities Services technology
  • Experience in managing and implementing successful projects
  • Subject Matter Expert (SME) in at least one area of Applications Development
  • Ability to adjust priorities quickly as circumstances dictate
  • Demonstrated leadership and project management skills
  • Experience in agile project execution methodology

Education:
  • Bachelor's degree/University degree or equivalent experience

Applicants must be authorized to work in the U.S. Citi will not sponsor applicants for U.S. work authorization for this position). Tampa, FL Candidate must be located within commuting distance or be willing to relocate to the area
Job Family Group:
Technology
Job Family:
Applications Development
Time Type:
Full time
Primary Location:
Tampa Florida United States
Primary Location Full Time Salary Range:
$113,840.00 - $170,760.00
In addition to salary, Citi's offerings may also include, for eligible employees, discretionary and formulaic incentive and retention awards. Citi offers competitive employee benefits, including: medical, dental & vision coverage; 401(k); life, accident, and disability insurance; and wellness programs. Citi also offers paid time off packages, including planned time off (vacation), unplanned time off (sick leave), and paid holidays. For additional information regarding Citi employee benefits, please visit citibenefits.com. Available offerings may vary by jurisdiction, job level, and date of hire.
Anticipated Posting Close Date:
Jan 31, 2025
Citi is an equal opportunity and affirmative action employer.
Qualified applicants will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.
Citigroup Inc. and its subsidiaries ("Citi") invite all qualified interested applicants to apply for career opportunities. If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi.
View the "EEO is the Law" poster. View the EEO is the Law Supplement.
View the EEO Policy Statement.
View the Pay Transparency Posting

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