Senior Game Designer

Electronic Arts creates next-level entertainment experiences that inspire players and fans around the world. Here, everyone is part of the story. Part of a community that connects across the globe. A place where creativity thrives, new perspectives are invited, and ideas matter. A team where everyone makes play happen.
At EA, we believe games are powerful because they bring together multiple ways people engage: play, watch, create, and connect. And increasingly, the biggest entertainment platforms aren't just places to consume content — they're places where communities build.
Creator-made content is already a proven part of EA's history — from community creation tools in Battlefield to The Gallery in The Sims 4. We believe new creative technologies and tools will expand how players engage with and contribute to our experiences, supported by thoughtful product design, safety systems, and global reach. Our focus is on enabling more players to participate in creative expression by making creation easier, safer, and more rewarding.
As the Systems Designer, you own the structures that turn mechanics into a game and creation into a community. That covers progression, economies, rewards, and rulesets, plus the creator-facing systems that govern how content gets built, shared, discovered, and kept safe. Your systems have to hold up under millions of players and under thousands of creators remixing them in ways no one planned.
AI agents are part of this team's toolchain. You'll use them to simulate, stress-test, and analyze systems 'll also help design the rules and guardrails for agentic features that creators and players use directly.
Responsibilities   You will design, model, and maintain scalable, stable, and engaging game systems.
You will align systems design with engine architecture, data pipelines, and technical strategy, defining data schemas and config structures together with engineering.
You will refine player and creator journeys across sessions and over the player lifetime.
You will define telemetry, KPIs, and health metrics for every system you ship and own the analysis of whether those systems are working.
You will build and run agent-driven simulations of player personas, economies, and creator behavior to check balance and find failure states before launch.
You will design the rules, permissions, and safety constraints for creator-made content and for the agentic tools creators use, so that creation is easier, safer, and more rewarding.
You will identify systemic risks and provide clear mitigation plans.
You will contribute to engine, content, agentic, and research initiatives, turning research goals into production-ready systems.
You will create system diagrams, flow models, and automated balance and data-validation test suites.
Qualifications   8+ years of professional game design experience, including shipped titles where you owned progression, economy, or rules systems in a AAA engine (Frostbite, Unity, Unreal, Godot, or proprietary)

Experience with quantitative modeling including probability, statistics, and simulation.
Scripting and data skills (Python, SQL) plus engine scripting (Lua, Blueprint, C#) for data-driven systems
Working knowledge of gameplay domains (character, controls, UI, physics, animation)
Experience using AI coding or agentic tools in a real production or analysis workflow

Experience with telemetry and analytics tooling including defining events, building dashboards, and turning data into design decisions
Experience getting productive quickly in large, unfamiliar game projects and data pipelines
Experience collaborating on product vision and research goals with engineering and leadership
Proficiency with design tools (Miro, Figma) for system diagrams and flows
Comfort working in CI/CD environments (Jenkins, Git Lab): owning data-validation and balance tests.
Proficiency with VCS tools (Perforce, Git)
Bonus   Live-service economy design, especially on creator or UGC platforms, or creator reward and monetization programs

Experience with trust and safety, moderation, or reputation systems
Experience designing evals or scoring rubrics for AI/LLM-powered features
Pay Transparency - North America  COMPENSATION AND BENEFITS  The ranges listed below are what EA in good faith expects to pay applicants for this role in these locations at the time of this posting. If you reside in a different location, a recruiter will advise on the applicable range and benefits. Pay offered will be determined based on a number of…