Power Systems Engineer — Industrial Back-Up Power

Stored Energy Systems; Longmont (CO); Hybrid; USD 125,000 - 145,000; Full time

Benefits offered by this job

Free gym with 24/7 access

Free Electric Vehicle charging

Breakfast and Lunch Café

Paid Time Off

Medical insurance

401(k) plan with immediate vesting

Life insurance

Employee referral program

Job summary

Stored Energy Systems (SENS) in Longmont, CO is seeking an experienced power systems engineer to design and develop industrial back-up power systems, including battery chargers, inverters, monitoring, and distribution across 150W to 100kW.

You will create wiring diagrams, perform load and short-circuit calculations, ensure UL 508A and NFPA 70 compliance, review designs, and support production launches. Hybrid schedule after training; base salary range $125,000–$145,000 plus annual bonus.

Qualifications

• 5+ years of experience in industrial power systems design.
• 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).
• 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

Industrial power systems design

Electrical engineering knowledge

AC/DC power circuits

One-line drawings

NFPA 70 knowledge

Education

Bachelor’s degree in electrical engineering

Tools

SolidWorks Electrical

Job description

Stored Energy Systems (SENS) in Longmont, CO is seeking an experienced power systems engineer to design and develop industrial back-up power systems, including battery chargers, inverters, monitoring, and distribution across 150W to 100kW.

You will create wiring diagrams, perform load and short-circuit calculations, ensure UL 508A and NFPA 70 compliance, review designs, and support production launches. Hybrid schedule after training; base salary range $125,000–$145,000 plus annual bonus.