Senior Partner Success Manager, Airline & Car Rental Partnerships

About Engine At Engine, we’re transforming business travel into something personalized, rewarding, and simple. For too long, managing travel and spend has been overwhelming and fragmented — we’re here to change that. We believe the future of travel should be seamless and powered by technology that delights customers at every step. That’s why we’re building a platform that brings together corporate travel, a powerful charge card, and modern spend management in one place. To make this vision real, we’re looking for exceptional, mission-driven people to help redefine how businesses manage and experience travel. More than 30,000 companies already rely on Engine to support over 1 million travelers and billions in annual bookings each year. Cash flow positive with rapid growth, we pair exclusive Engine-only rates, industry-leading rewards, and intelligent automation to help businesses save money while delivering world-class personalization and convenience. Backed by Telescope Partners, Blackstone, and Permira, Engine has been recognized as one of the fastest-growing travel and fintech platforms in North America, with honors including the Deloitte Fast 500 and Built In’s Best Places to Work. About Engine At Engine, we’re transforming business travel into something personalized, rewarding, and simple. For too long, managing travel and spend has been overwhelming and fragmented — we’re here to change that. We believe the future of travel should be seamless and powered by technology that delights customers at every step. That’s why we’re building a platform that brings together corporate travel, a powerful charge card, and modern spend management in one place. To make this vision real, we’re looking for exceptional, mission-driven people to help redefine how businesses manage and experience travel. More than 20,000 companies rely on Engine to support over 1 million travelers and billions in annual bookings each year. Cash flow positive and growing rapidly, we pair exclusive Engine-only rates, industry-leading rewards, and intelligent automation to help businesses save money while delivering world-class personalization and convenience. Backed by Telescope Partners, Blackstone, Elefund, and Permira, Engine has been recognized as one of the fastest-growing travel and fintech platforms in North America, including honors such as the Deloitte Fast 500 and Built In’s Best Places to Work. About the Role As Partner Success Manager, Airlines & Car Rental , you will own a portfolio of airline and car rental partner relationships - serving as the day-to-day point of contact responsible for partner health, performance optimization, and commercial execution. Reporting to the Sr. Director of Airline & Car Rental Partnerships, you will manage the operational rhythm of Engine’s air and car rental supply: tracking partner performance, coordinating issue resolution, supporting commercial negotiations, and ensuring partners are activated and performing against plan. This is not a strategy-setting role - it is a hands-on execution and relationship management role that requires strong organizational skills, commercial awareness, and the ability to operate effectively across internal and external stakeholders. You will work closely with Product, Engineering, Pricing, and Operations to translate partnership goals into delivered outcomes. Because this is a strategic accounts book, you will engage directly with senior airline and car rental executives. We’re looking for someone who can be a credible, trusted partner externally while driving disciplined execution internally. What You’ll Do: Manage a portfolio of airline and car rental partners as the primary operational point of contact, owning relationship cadence, QBRs, performance reviews, and escalations. Monitor partner performance against key metrics (coverage, attach rates, booking volume, margin) and proactively identify opportunities to improve performance and drive growth. Drive partner onboarding and…