We are looking for a highly technical and collaborative Senior Mission Designer to join our team at Turtle Rock Studios. The Senior Mission Designer will be responsible for crafting engaging, systemic, and narrative-rich missions using Unreal Engine 5 and Blueprints, shaping the moment-to-moment gameplay experiences. This role requires someone who thrives in cross-disciplinary environments and brings both creative storytelling and strong technical execution. Responsibilities include crafting balanced and replayable missions, handling creative and technical implementation with a focus on reusable mechanics, collaborating with various teams, translating narrative and gameplay goals into playable content, prototyping complex logic, iterating based on data and feedback, championing design best practices, mentoring junior designers, contributing to technical documentation, maintaining quality and tone, and playtesting missions.