Industrial Power Systems Engineer - Backup Power

Stored Energy Systems LLC (SENS); Longmont (CO); Hybrid; USD 116,000 - 164,000; Full time

Benefits offered by this job

Free gym with 24/7 access

Free EV charging

Breakfast and Lunch Café

After hours Grab & Go snacks

Basketball court

Walking paths

Job summary

Stored Energy Systems LLC (SENS) in Longmont, CO seeks an experienced power systems engineer to design and develop industrial power back‑up systems from concept through production. You will integrate chargers, inverters, batteries, monitoring, and distribution to meet 150W–100kW ranges.

The role emphasizes rigorous NEC/NFPA compliance, detailed wiring, and BOM creation, with a path to a hybrid work arrangement after training and a strong cross‑functional team environment.

Qualifications

• Bachelor’s degree in electrical engineering or similar related field.
• Experience designing industrial electrical control and power systems.
• Strong understanding of AC / DC power circuits, circuit protection, system wiring and terminations, power supplies, and batteries.
• Experience with electrical wiring, breaker sizing, and one-line drawings.
• Working knowledge of the National Electrical Code (NFPA 70) related to the design of equipment.
• Experience developing electrical products from concept through validation, production release, and ongoing manufacturing support.
• Highly organized with strong analytical skills.
• Flexible team player who actively establishes and maintains effective working relationships and who is willing to multi-task and help wherever needed.

Responsibilities

• Design and develop industrial indoor / outdoor back-up power systems containing chargers, batteries, battery monitoring, AC & DC power distribution, transfer switches, inverters, and other equipment.
• Create detailed electrical wiring diagrams and bill of materials specifying all the required equipment, batteries, electrical connections, wire gauges, busbars, breakers, fans, and other equipment required.
• Perform load calculation, conductor sizing, short circuit current calculations, and component de-rating calculations.
• Ensure designs are in compliance with national and international standards including UL 508A, UL 1012, UL 1236.
• Participate in the validation testing, and production release of electrical designs.
• Conduct peer to peer and cross-functional design reviews.
• Provide problem resolution support for production and field issues as needed.

Skills

Power systems design

AC/DC circuits

Wiring & terminations

NFPA 70 knowledge

One-line diagrams

Analytical skills

Team player

Education

Bachelors in Electrical Engineering

Tools

SolidWorks Electrical

Job description

Stored Energy Systems LLC (SENS) in Longmont, CO seeks an experienced power systems engineer to design and develop industrial power back‑up systems from concept through production. You will integrate chargers, inverters, batteries, monitoring, and distribution to meet 150W–100kW ranges.

The role emphasizes rigorous NEC/NFPA compliance, detailed wiring, and BOM creation, with a path to a hybrid work arrangement after training and a strong cross‑functional team environment.