Jobs in O'Fallon

Mastercard is seeking a Senior Software Engineer specializing in Java Full Stack and AI to join their Decision Services Technology team in O'Fallon, Missouri. This role involves designing, developing, testing,…

Mastercard is seeking a Vice President of Platform Engineering to lead the MSBX initiative, which focuses on enhancing the software engineering experience for over 11,000 engineers globally. This role involves defining…

Mastercard is seeking a Senior Site Reliability Engineer to join their ProCOM team in O'Fallon, Missouri. The role involves enhancing the entire lifecycle of services, from design to deployment and ongoing operation.…

Mastercard is seeking a Director of Technical Program Management in O'Fallon, Missouri, to lead the Portfolio, Intake, and Governance group within the Business & Market Insights (B&MI) division. This role involves…

Mastercard is looking for a Lead Software Engineer to manage a team focused on the CDIP platform's ongoing operation and development. This role involves overseeing the deployment and enhancement of the platform while…

Mastercard is looking for a Software Engineer II to join their Operational Reports NexGen development team in O'Fallon, Missouri. The role involves developing enterprise applications using Java technology stacks along…

Mastercard is seeking a Software Engineer II for its Decision Management Program, specifically within the Notification Manager team in O'Fallon, Missouri. This role involves designing, developing, testing, and…

Mastercard is seeking a Senior Specialist in Payroll Tax to oversee payroll tax activities related to mergers, acquisitions, and business integrations. This role involves ensuring compliance with tax regulations and…

Mastercard is looking for a Senior Software Engineer specializing in Java to join their Enterprise Credit Risk team in O'Fallon, Missouri. The role involves designing, developing, testing, deploying, and maintaining…

Mastercard is looking for a Senior Business Analyst to join its Corporate Treasury team in O'Fallon, Missouri. This role involves supporting the development and operational enablement of settlement services within…

Mastercard is seeking a Senior AI Engineer to join its Business & Market Insights group in O'Fallon, Missouri. This role focuses on developing advanced AI systems, particularly in generative AI and machine learning, to…

Mastercard is seeking a Principal Software Engineer to lead the architecture and engineering strategy for its Consumer Authentication Solutions (CAS) team in O'Fallon, Missouri. In this role, the engineer will tackle…

Mastercard is looking for a Manager of Software Engineering to oversee the Global Credit Authorization team in O'Fallon, Missouri. This role involves leading a team of 5-10 engineers in the development of scalable…

Mastercard is seeking a Manager for Site Reliability Engineering in O'Fallon, Missouri. This role involves overseeing the reliability and performance of systems that support digital transactions, ensuring they are…

Mastercard is seeking a Manager for Payroll in O'Fallon, Missouri. This role involves overseeing payroll operations and ensuring compliance during mergers and acquisitions. The manager will collaborate with various…

Mastercard is seeking a Lead Software Engineer to join their Developer Workbench team in O'Fallon, Missouri. In this role, the engineer will be responsible for setting high standards for engineering quality, guiding…

Mastercard is seeking a Lead Platform Architect to join their Infrastructure Design Services team in O'Fallon, Missouri. This role involves analyzing and designing infrastructure frameworks that align with Mastercard's…

Mastercard is looking for a Lead Data Engineer to join its Enterprise Credit Risk team in O'Fallon, Missouri. The role involves designing and scaling data platforms that support credit decision-making, risk management,…

Mastercard is looking for a Lead in Product Experience Design based in O'Fallon, Missouri. This role involves shaping and scaling the user experience for the company's Product Onboarding Strategy, focusing on creating…

Mastercard is seeking a Director of Business Analysis to lead the Business Partnerships team in O'Fallon, Missouri. This role involves overseeing product-specific project delivery, managing mergers and acquisitions…

Mastercard is looking for a Director of Product Experience Design based in O'Fallon, Missouri. This role involves enhancing the company's Product Onboarding Strategy by creating user-centered onboarding experiences…

Mastercard is seeking a Director, Technology Finance Business Partner to join their team in O'Fallon, Missouri. This role involves collaborating with technology leaders to develop financial plans, manage performance,…

Mastercard is seeking a Data Engineer II for its O'Fallon, Missouri location. In this role, the individual will focus on analyzing operational incidents and service disruptions to identify trends and systemic control…

Mastercard is looking for a Vice President for its Global Business Solutions Center (GBSC) to oversee value creation and delivery within the financial functions. This role involves executing the strategic roadmap and…

Mastercard is seeking a Software Engineer II for their Notification Manager team in O'Fallon, Missouri. This role involves designing, developing, testing, and maintaining backend services that support the enterprise…

Mastercard is looking for a Senior Database Platform Engineer specializing in Oracle to join their Database Engineering team in O'Fallon, Missouri. This role involves providing technical leadership and developing…

Mastercard is seeking a Senior Accountant to join their Global Business Solutions Center in O'Fallon, Missouri. This role involves managing the accounting and administration of rebate and incentive programs, which…

Mastercard is seeking a Principal Engineer (Architecture) to join their MDES team in O'Fallon, Missouri. This role involves leading the architecture and design of MDES Services, focusing on regional distribution and…

Mastercard is looking for a Principal Product Manager – Technical for its Mastercard Networks Exchange (NEX) team in O'Fallon, Missouri. This role involves owning a core product domain within NEX, which facilitates a…

Mastercard is seeking a Manager for Implementation in O'Fallon, Missouri, to join their Customer Implementation Services (CIS) Team. This role involves managing the end-to-end execution of processing implementation…

Mastercard is seeking a Lead Technical Program Manager to join their Decision Management Platform team in O'Fallon, Missouri. This role involves planning, monitoring, executing, and implementing the program's release…

Mastercard is looking for a Director of Mainframe Software Engineering to oversee engineering teams that develop and enhance enterprise-scale platforms for secure payment solutions. The role involves providing technical…

Mastercard is looking for a Manager of Business Integration to join their Mergers & Acquisitions Center of Excellence in O'Fallon, Missouri. This role involves managing projects throughout the entire integration…

Mastercard is looking for a Lead Software Development Engineer to join their Cyber & Intelligence organization in O'Fallon, Missouri. This role involves driving the architecture, design, and development of critical…

Mastercard is seeking a Director of Platform Engineering to lead efforts in advancing their infrastructure and platform automation strategy. This role involves daily responsibilities such as analyzing, coding, and…

Mastercard is looking for a Director of GBSC Operations Excellence and Value Delivery to join their Sales, Marketing, and Product team in O'Fallon, Missouri. This role involves overseeing operational performance,…