Description Company Overview
Our client designs and manufactures modular energy infrastructure supporting battery energy storage, power generation, and modular data centers. Their systems integrate batteries, inverters, transformers, and electrical distribution equipment into factory-built platforms deployed for utility-scale and commercial energy projects. Position Overview
We are seeking a
Senior Electrical Engineer
to lead the electrical design and architecture of
Battery Energy Storage Systems (BESS). This role is responsible for developing electrical distribution systems, protection schemes, and equipment integration for modular energy platforms that combine battery systems, inverters, transformers, and monitoring infrastructure. The engineer will collaborate closely with mechanical, manufacturing, and integration teams to deliver production-ready systems.
Requirements Design electrical architectures for BESS platforms including
AC and DC power distribution systems. Develop
single line diagrams, wiring diagrams, electrical schematics, and cable schedules. Integrate battery systems,
battery management systems (BMS), PCS inverters, transformers, and switchgear. Define
grounding strategies, protection schemes, and isolation methods
for high-power electrical systems. Develop
monitoring, alarm, and shutdown logic
to ensure safe and reliable battery operation. Coordinate electrical design with
mechanical layouts and enclosure constraints. Support
commissioning,



factory acceptance testing (FAT), and troubleshooting
of energy storage systems. Produce
production-ready electrical documentation
supporting manufacturing and system integration. Required Qualifications
Bachelor’s degree in
Electrical Engineering. 8+ years of experience
designing industrial electrical systems or power infrastructure. Experience with
power distribution systems, protection systems, and electrical schematics. Experience integrating equipment such as
inverters, transformers, switchgear, or energy storage systems. Strong experience developing
technical documentation for engineering and manufacturing. Preferred Qualifications
Experience working with
Battery Energy Storage Systems (BESS)
or
microgrid power systems. Familiarity with
UL 9540, UL 1741, or similar energy storage safety standards. Experience integrating
SCADA, EMS, or energy monitoring systems. Previous experience supporting
renewable energy, data center power infrastructure, or large industrial power systems. Additional Requirements
Previous experience working with
U. S.-based engineering teams is valued. Fluent English communication skills
(spoken and written). Ability to present a
portfolio of relevant engineering projects , ideally including energy infrastructure or power systems.
Benefits Work for the most exciting companies in the North American Market. Adaptable schedules. Work from anywhere. Highly competitive compensation.

📌 Senior electrical engineer - battery energy storage systems (bess) (Cancún)
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