MasterCard Systems Analyst 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 ®. 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

Systems Analyst


Been the victim of credit card fraud and thought, €œI want vengeance!€ Yeah, we get it.

Want to feel your spine tingle by thwarting credit card fraudsters across the globe?

Interested in creating innovative software for combating scammers?

The Security and Decision Solutions team develops new capabilities for Mastercard's fraud prevention platform. We protect cardholders / card issuers and aim to eradicate credit card fraud. Our industry-leading platform processes billions of transactions per month with execution times literally 10X faster than you can blink. The Systems Analyst will play a critical role in creating new product functionality within this platform including world-class backend and consumer-facing features.


Work with a team of talented developers to develop high performance, high volume Java fraud management applications

Work closely with technical leads to define features, elaborate user stories and acceptance criteria, and story point estimates in a SAFe/Agile methodology format

Participate in JAD sessions and lead review sessions of technical requirements/stories

Aid in creating prototype designs for components of applications or projects, and writes basic documentation (such as pseudo code, test plans and scripts)

Assists with analysis of support ticket issues

Hunger for Systems and Technical knowledge €“ constantly analyzing and innovating new, better approaches to our systems

All About You

Considerate, polite, fun-loving, collaborative

Relevant experience on IT projects including requirements gathering and relationship building with business clients

Knowledge of Linux and Java, design patterns, threading, unit testing, debugging

Experienced with system testing and basic debugging techniques

High-energy, detail-oriented and proactive with the ability to function under pressure in a collaborative (Agile) environment

High degree of initiative and self-motivation with a willingness and ability to learn and take on challenging opportunities

Strong communication skills, both verbal and written, with strong relationship, collaborative and organization skills

Nice to have that will set you apart €“ proven experience in developing cloud ready microservices

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.€‹
Requisition ID: R-68061