Senior Game Designer, Mathematician

is North America’s leading provider of integrated entertainment, sports content, and casino gaming experiences. From casinos and racetracks to online gaming, sports betting and entertainment content, we deliver the experiences people want, how and where they want them.

We’re always on the lookout for those who are passionate about creating and delivering cutting-edge online gaming and sports media products. Whether it’s through , Hollywood Casino, , or media app, we’re excited to push the boundaries of what’s possible. These state-of-the-art platforms are powered by proprietary in-house technology, a key component of PENN’s omnichannel gaming and entertainment strategy.

When you join PENN Entertainment’s digital team, you’ll not only work on these cutting-edge platforms through theScore and PENN Interactive, but you’ll also be part of a company that truly cares about your career growth. We’re committed to supporting you as you expand your skills and explore new opportunities.

With locations throughout North America, you can build a future at PENN Entertainment wherever you are. If you want to challenge conventions in gaming, media and entertainment, we want to talk to you.

About the Role & Team

Our Game Design team brings together game designers, UX designers, and a creative director to create games that are both innovative and entertaining. We collaborate closely from concept through launch, combining mathematical rigor, intuitive design, and creative vision to craft games that stand out in a competitive market. With a shared focus on quality, clarity, and player engagement, we push boundaries to deliver compelling gameplay experiences.

This role serves a key function in ensuring the high quality of gameplay across multiple game projects by guiding developers, artists and other designers through the technical aspects of creating interactivity that is appealing, intuitive, and clear.

About the Work

We The following and other duties may be assigned as necessary :

• Design and validate slot and table game math models, including pay tables, feature probability, RTP, and volatility.
• Partner with other designers as well as producers, and engineers, to implement par sheets and support the creation of high-performing real-money games.
• Collaborate with developers to update game math and configuration files for both new launches and live game tuning.
• Help build and maintain internal tools and templates for balancing, math verification, and design documentation.
• Monitor game performance KPIs and collaborate with analytics teams to deliver actionable design recommendations.
• Represent the Design team in technical cross-functional meetings, including QA, marketing, and compliance.
• Guide and mentor junior designers in implementation of workflows, math fundamentals, and documentation best practices.
• Support UI / UX design efforts, using tools like Figma to communicate gameplay logic, math flow, and feature behaviors.

About You

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Candidates residing in Ontario requiring special accommodation can email