Electrical Engineer - Battery Cell & Battery Management Systems (Indefinite US Work Authorization)

Crown Equipment Corporation

About The Position

Crown Equipment Corporation is seeking an Electrical Engineer to serve as Engineering’s lithium-ion battery subject matter expert. This role is responsible for cell selection, testing, modeling, and Battery Management System (BMS) algorithm development. The position is central to specifying, validating, and integrating battery systems into Crown products. The engineer will operate with strong technical judgment and independence, contributing cross-functionally and potentially guiding engineers or technicians. This role reports to a Chief Engineer, Project Leader, or Group Leader with minimal supervision.

Requirements

Bachelor’s degree in Electrical/Mechanical Engineering or related field
5+ years of battery systems experience
Strong knowledge of lithium-ion cells, testing, and BMS fundamentals
Experience with requirements, test plans, and technical specifications
Proficiency in data analysis and technical communication
Familiarity with MATLAB/Simulink or similar tools
Strong interpersonal and analytical skills
Ability to travel up to 20% (overnight)
Valid driver’s license and passport
Indefinite U.S. work authorized individuals only. Individuals with temporary visas are ineligible. Sponsorship for work authorization, now or in the future, is unavailable.

Nice To Haves

Master’s degree in a relevant field
Experience with cell characterization, SoX modeling, and abuse testing
Knowledge of BMS architecture, sensing circuits, and safety-critical systems
Experience in industrial, automotive, or motive power battery systems
Familiarity with battery safety and regulatory standards

Responsibilities

Serve as Engineering’s lithium-ion battery subject matter expert, responsible for cell selection, testing, modeling, and Battery Management System (BMS) algorithm development.
Define cell requirements, test programs, data analysis workflows, model development, and SoX algorithms.
Own electrical, thermal, lifecycle, and safety requirements for battery cells.
Define and execute characterization, aging, and abuse test programs.
Develop data analysis workflows and translate results into requirements and models.
Build and maintain cell models; support module and pack modeling.
Support thermal modeling across cells, modules, and packs.
Contribute to BMS architecture (sensing, control, protection).
Collaborate with software on SoX, diagnostics, and protection functions.
Partner with mechanical, systems, controls, safety, and supply chain teams.
Support supplier reviews, test plans, and qualification.