Lead Electrical Design Engineer, BESS

Ampin Energy is looking for an experienced BESS-Enclosure Electrical Design Lead (LV+MV) with a focus on LV and MV electrical systems for our Battery Energy Storage System product development. Responsible for the full product lifecycle, from conceptual design and technical studies to detailed engineering, testing, and support. This role requires a strong background in electrical power systems, load calculations and a commitment to designing safe, compliant, and highly efficient energy storage solutions.

How you will contribute :

Lead the electrical design of BESS product, including the creation of single-line diagrams, three-line diagrams, site layouts, cable and raceway sizing, and grounding designs. Develop and refine design specifications based on product requirements, industry standards (e.G., UL, IEC), and customer needs.

Work with the Vendor to select and specify LV and MV electrical equipment specifications & datasheets, such as switchgear, transformers, inverters, circuit breakers, and protection relays, ensuring compliance with project requirements and industry standards.

Collaborate closely with cross-functional teams, including Mechanical / Thermal engineering, I&C engineering etc., and ensure seamless integration and manufacturability.

Ensure all designs adhere to relevant national and international codes and standards, such as IEC / EN, UL 9540, NFPA 855, and IEEE. Select and qualify materials and suppliers, due-diligence, ensuring high quality, cost-effectiveness, and sustainability.

Ensure all the safety / hazard procedures & standards are complied with the product requirements.

Oversee the creation and maintenance of detailed engineering documentation, including drawings, BOMs (Bills of Materials), and test reports.

Perform and qualify detailed functions of BESS enclosure, Cable routing, wiring-harness, grounding & earthing

Work for both AC / DC interfaces, to conceptualize the design with vendor.

Responsible for quality control of all deliverables within the scope of electrical engineering.

P rovide technical guidance and fostering a collaborative, innovative environment.

Ideal skills for this role include :

Bachelor's degree in Electrical Engineering or a related field.

5+ years of experience in Electrical design, SLD, Cable-routing, testing procedures.

Demonstrated experience in BESS development field is highly desirable.

Proficiency in 3D CAD software (e.G., SolidWorks, Inventor, CATIA) and experience with simulation tools.

Strong knowledge LV & MV equipment sizing, preparing load & datasheets technical drawings.

Excellent problem-solving skills and the ability to think creatively to overcome complex technical challenges.

Superb communication and leadership skills, with a proven ability to work in a cross functional & dynamic team.