BESS Application Engineer

Job Summary

We are seeking a highly skilled BESS Application Engineer to serve as the technical link between sales, customers, and engineering teams for Battery Energy Storage Systems (BESS).

Responsibilities

• Support technical sales efforts by analyzing RFPs/RFQs, developing system architecture, and creating detailed technical proposals for both standalone and PV-coupled BESS projects.
• Develop and deliver training sessions for the sales team on product offerings, financial models, and BESS operating modes.
• Model and size BESS projects utilizing software tools and third-party consultations, including DC/AC configurations, inverter pairing, and review of use-case and manufacturer documentation.
• Act as the technical expert in customer meetings to present solutions, clarify specifications, and negotiate technical aspects.
• Collaborate with internal and external engineering teams to finalize layouts and single-line diagrams, providing guidance on project design, construction, and commissioning schedules.
• Support construction activities, including storage, handling, delivery procedures, and installation methods.
• Assist in commissioning, troubleshooting, and site verification of systems.
• Travel as needed to support sales efforts and ensure quality during system installation.

Requirements

• Bachelor’s degree in engineering.
• Minimum of 5 years of professional experience, with preferred experience in BESS system design and supervision.
• Proven ability to perform system modeling, sizing, and technical analysis.
• Strong understanding of NEC codes and basic electrical calculations related to PV design.
• Excellent communication skills, both verbal and written, with the ability to effectively engage with clients and team members.
• Proficiency in Microsoft Office Suite, email etiquette, and design software.
• Valid State Driver’s License.
• Willingness to travel occasionally for project support and installation oversight.
• Ability to meet physical demands, including standing, walking, climbing, and lifting up to 50 pounds.
• Must be committed to ongoing industry education and certification pursuits.