CareerPlan

Principal , Product Management-Technical

O'Fallon, Missouri, USFull-time2026-10-07 → 2026-11-11

Core

Own a core NEX product domain end to end, defining what to build and partnering with engineers to deliver it for Mastercard Networks Exchange.

Role type

Principal, senior individual-contributor product manager (technical)

Builds

NEX payment connection supporting Mastercard and non-Mastercard branded financial transactions

Domain

Fintech, digital payments, card transaction processing

Deliverable

production ML models | product features

Required skills

Card transaction processing domain expertise, technical product definition, system architecture, stakeholder management, mentoring, pre-sales support, risk management

Preferred skills

Experience with external processors or gateway partners, matrixed global environment navigation

Technologies

Payment message formats, APIs, integrations, data models, distributed architecture

Responsibilities

Author high-quality product definitions and acceptance criteria; Partner with engineers on architecture and integration design; Conduct in-depth assessments to inform scope and sequencing decisions; Work on NEX interfaces with global and US regional networks; Act as a senior technical product voice reviewing specifications and coaching peers; Represent the domain in roadmap and architecture forums

Seniority

Principal, senior individual-contributor