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MasterCard Sr Analyst (Mainframes), Software Testing & Quality Assurance in O'Fallon, Missouri

Who is Mastercard?

We are the global technology company behind the world’s fastest payments processing network. We are a vehicle for commerce, a connection to financial systems for the previously excluded, a technology innovation lab, and the home of Priceless at ®. We ensure every employee has the opportunity to be a part of something bigger and to change lives. We believe as our company grows, so should you. We believe in connecting everyone to endless, priceless possibilities.

Job Title

Sr Analyst (Mainframes), Software Testing & Quality Assurance

Experienced professional with a firm knowledge of testing and quality practices and protocols that enable the individual to deliver reports according to defined protocol, while meeting established timelines. Documents issues as they arise and monitors resolutions. Able to work as an integral member of the project testing and quality team.

Major Accountabilities:

•Coordinate and participate in review and testing activities to ensure the quality and functionality of assigned MasterCard developed systems.

•Review project test and implementation schedules. Monitor, document, and report the current status of projects.

•Participate in review of project deliverables.

•Create detailed test plans, test cases, and data for project testing.

•Perform automated and manual testing and validate results to confirm adherence and conformance to installation standards and methodologies. Review user manuals for accuracy.

•Document problems and monitor resolutions.

•Retain documentation necessary to plan for future assigned testing.

•Adhere to and enforce consistent company and department testing standards and procedures.

•Ability to coordinate and interact across multiple departments.

•Identify and document process improvements.


•BS Degree or equivalent combination of experience and formal education.

Mastercard is an inclusive Equal Employment Opportunity employer that considers applicants without regard to gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law.​

If you require accommodations or assistance to complete the online application process, please contact and identify the type of accommodation or assistance you are requesting. Do not include any medical or health information in this email. The Reasonable Accommodations team will respond to your email promptly.

Everyone wants easier ways to pay;

we invent them.

Checkout lines are slow;

we speed them along.

Merchants want more sales;

we give them data and insights.

People need financial access;

we connect them.

Corporate purchasing is complicated;

we make it simple.

Commuters are busy;

we speed them on their way.

Governments need greater efficiencies;

we help create them.

Small businesses are virtual;

we give them access to a world of buyers.

Retailers want to fight fraud;

we provide the tools.

Requisition ID: R-85956