Research And Development Engineer

About Bessium: Bessium Energy and Solutions is a fast-growing Make-in-India energy storage company focused on Lithium-Ion Battery Module Assembly for applications including EVs, Telecom, BESS, and UPS. With a commitment to innovation, quality, and sustainability, we aim to empower businesses and communities with reliable energy solutions. Job Overview: We are seeking a dynamic and hands-on R&D Engineer to lead and support innovation in battery module design, performance optimization, and advanced BESS/ESS product development. You will collaborate across functions to bring next-generation lithium-ion solutions from concept to commercialization. Key Responsibilities: Design, prototype, and test lithium-ion battery modules (primarily LFP). Conduct feasibility studies and simulations (thermal, electrical, mechanical). Collaborate on BMS architecture, cell selection, and safety protocol integration. Evaluate new materials, cell chemistries, and structural innovations for cost-performance benefits. Develop experimental setups and validation protocols for aging, efficiency, and cycle life. Assist in developing IP, technical documentation, and design patents. Work closely with the Quality, Production, and Product Management teams to integrate R&D learnings into production. Track global trends in energy storage and recommend adaptations for Indian markets. Participate in cross-functional problem-solving and value engineering efforts. Preferred Qualifications & Experience: Education: B.E./B.Tech or M.Tech in Electrical/Electronics/Mechanical/Chemical Engineering. Specialization in Battery Technology or Energy Systems is a plus. Experience: 2–5 years in lithium-ion battery R&D, preferably in ESS, BESS, or EV applications. Technical Skills: Strong knowledge of battery pack design and testing protocols (IEC, UN38.3, AIS). Familiarity with tools like MATLAB/Simulink, SolidWorks, ANSYS, COMSOL. Understanding of battery safety mechanisms, thermal management, and cell balancing. Soft Skills: Innovative mindset with strong analytical and problem-solving capabilities. Ability to work in a startup-like, fast-paced environment. Strong documentation and communication skills. Nice to Have: Exposure to Six Sigma, 5S, ISO/IEC/UL standards. Experience in module design for modular BESS (100kW–1MW+). Patent filing or published technical papers in energy storage. Why Join Bessium? Work at the forefront of India’s energy transition. Engage in meaningful, sustainable innovation. Be part of a team that values ownership, growth, and learning. Shape products that power the future. To Apply: Send your resume and a short note on your latest project to reachus@bessium.com with subject: Application – R&D Engineer Show more Show less