HVAC & Thermal Engineer

About Pebble Pebble is a sustainable living startup defining a new way to live, work and explore from anywhere with a 100% electric, hassle‑free RV trailer. Built by a team of experts in both automotive and consumer technology, Pebble combines electrification with cutting‑edge automotive technology for a travel trailer experience that removes the hassles RV trailer owners have struggled with for decades. At Pebble, we are building out the future of lighter, more flexible living. We see a world where your home can be anywhere you want to take it. Pebble blends the best of what it means to be at home, on the road, and off‑grid into something useful and magical. This is a collective effort. Our team is dedicated to making not just products, but a lifestyle that is truly sustainable. If the idea of building out the future sparks your imagination and intersects with your skills, we’d love to meet you. Role Summary Role: Lead HVAC & Thermal Engineer Location: Fremont, CA. We are seeking an experienced thermal engineer to join our dynamic startup in disrupting mobility and living space. With a strong track record of developing and shipping products in the consumer or automotive industries, the ideal candidate will possess a deep understanding of thermal fundamentals, HVAC system architectures, and road to production. This individual will be the go‑to person for everything thermal related topics at Pebble: from sufficient cooling on electronics and battery to efficient management of cabin comforts throughout the full lifecycles of Pebble electric RV’s. This individual will collaborate closely with cross‑functional teams, utilizing their expertise to design, develop, and refine products that exceed customer expectations. Responsibilities Develop and execute innovative automotive design concepts, from initial concept through to production, using a strong understanding of engineering principles, system integration and manufacturing processes. Lead the development of the thermal management system architecture, including the design of the HVAC system, battery cooling system, and thermal control systems for powertrain components. Collaborate with cross‑functional teams, including engineering, marketing, and manufacturing, to first define system requirements, then ensure that designs meet specifications while aligning with project timelines and budget constraints. Perform simulation and modeling to optimize the thermal management system design and ensure that it meets the requirements for vehicle performance, efficiency, and reliability. Work closely with suppliers to source and evaluate components, and manage the integration of the thermal management system into the vehicle. Lead the development of test plans and oversee the execution of testing to validate the performance of the thermal management system. Manage and maintain design documentation, including CAD models, drawings, specifications, and Bill of Materials (BOM), ensuring accurate and up‑date information is available for the project team. Continuously research and stay informed on emerging trends, technologies, and materials in the automotive industry, identifying opportunities for improvement and innovation within the company's product portfolio. Lead design reviews, providing constructive feedback and recommendations for improvement to ensure a high level of product quality and functionality. Mentor and manage future thermal engineers and collaborate with other teams to ensure that the thermal management system integrates seamlessly with other vehicle systems. Qualifications Bachelor's degree in Mechanical Engineering, Thermal Engineering, or a related field. A Master's degree is preferred. 8-12 years of experience in design and development of thermal management systems, with a proven track record of shipping successful products. Experience with simulation and modeling tools. Strong knowledge of thermodynamics, heat transfer, and fluid dynamics. Excellent problem‑solving, critical thinking, and analytical skills. Familiarity with automotive OEM standards, practices, and tools for thermal systems. Excellent communication and teamwork skills, with the ability to lead and collaborate effectively across multiple functions and levels of the organization. Strong communication and interpersonal skills, with the ability to work effectively in a team environment and present technical information to various audiences. Ability to manage multiple projects and priorities in a fast‑paced, startup environment. Self‑starter, versatile, hands‑on and mission driven. Familiarity with automotive safety and regulatory requirements is a plus. Experience with RV is a bonus. Benefits Healthcare, Dental, Vision, 401k, Unlimited Discretionary Time Off

$143,000–$183,000 USD

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