Industrial Charger & BESS Engineer

At Minit Charger LLC, the EV Charger & BESS (Battery Energy Storage System) Systems Engineer is a high-level technical role that bridges the gap between hardware design, grid integration, and energy management software. While the company often lists this under the title EV Charger Systems Engineer
, their focus on industrial applications (airports, logistics, and BESS‑integrated microgrids) means the role heavily involves the coordination of energy storage and fast‑charging infrastructure.

As a Systems Engineer, you are responsible for the end-to-end technical design, integration, and performance of Minit Charger's infrastructure. You will manage the entire lifecycle of a project—from translating market requirements into technical specifications to overseeing the safe connection of high‑power chargers and BESS to the local utility grid.

• System Architecture & Design:
  Develop detailed system architectures for DC Fast Charging (DCFC) and BESS‑coupled systems, ensuring optimal power flow and thermal management.
• Component Selection:
  Evaluate and specify critical components, including power electronics (SiC‑based), transformers, battery modules, and circuit protection.
• Standards & Compliance:
  Ensure all designs meet UL, IEC, NEC/NFPA 70, and ISO 15118 standards. Lead functional safety efforts (DFMEA, FTA) for charging and storage systems.
• Software/Hardware Integration:
  Act as the primary interface between hardware, firmware, and the Asset Pro 360 cloud platform to ensure seamless communication (via OCPP, Modbus, or CAN).
• Validation & Testing:
  Execute Design Verification Plans (DVP&R) using Hardware‑in‑the‑Loop (HIL) and Software‑in‑the‑Loop (SIL) testing methodologies.
• Grid Integration:
  Coordinate with utility companies to manage load calculations, power flow analysis, and interconnection requirements for large‑scale deployment.

• Education:
  
  Bachelor’s degree in Electrical Engineering, Systems Engineering, or a related field (Master’s preferred).
• Experience:
  
  3‑5+ years in system‑level design for power electronics, EVSE, or energy storage systems.
• Technical Knowledge:
  Deep understanding of high‑voltage DC/DC and AC/DC power conversion.
• Familiarity with battery management systems (BMS) and BESS integration.
• Proficiency in simulation tools like MATLAB/Simulink or PSpice.
• Knowledge of communication protocols (CAN, Modbus, OCPP).
• Safety:
  Strong experience with functional safety standards (ISO 26262 or IEC 61508).

Minit Charger is a leading provider of cloud‑connected EV charger ecosystem for virtually every EV segment. Our solutions are at work at major airports across the globe and household names such as General Mills, Kellogg, Whirlpool, Good Year to name a few. We value great talent, dedicated and hardworking team members who play an important role in mutual growth. We offer competitive salary, benefits, 401K and room for growth.