ESS is seeking a dynamic Mechanical Engineer with a strong background in mechanical design, Thermodynamics, fluid flow and structural analysis. The role will focus on the packaging of ESS’ advanced battery technology to ensure product life, cost and efficiency. The successful candidate will have excellent project management skills and an ability to manage multiple projects effortlessly. Candidates with knowledge of large and complex industrial products, containerized manufacturing & transport are highly desired. Experience in battery, fuel cell technologies or power generation systems are helpful.