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Excel Engineering

Powertrain testing and emissions regulation compliance

Electrical Engineer - Power Systems

Power Systems EngineeringConfirmed live in the last 24 hours
Full-timeMounds View, MN, USA

About the Job

Requirements

  • A bachelor's degree in electrical engineering (power discipline) from an ABET-accredited institution is required.
  • A cumulative GPA of 3.0 or higher on a 4.0 scale is required.
  • Must hold a current Professional Engineer (PE) license in good standing.
  • Five or more years of experience with arc flash analysis and NFPA 70E are required.
  • Demonstrated knowledge and use of SKM PowerTools software or other modeling software is required.
  • Experience with electrical fault calculations, load flow, coordination, and arc flash hazards is required.
  • Understanding and use of NFPA 70E is required.
  • Demonstrated knowledge and use of AutoCAD software is required.
  • Strong computer skills and proficiency with Microsoft Office are required.
  • Willingness to travel up to 30% of the time is required.
  • Knowledge of arc flash hazards and Occupational Safety and Health Administration standards is required.
  • Knowledge and familiarity with the National Electrical Code is required.
  • An Engineer-in-Training (EIT) or Fundamentals of Engineering (FE) certification is required.
  • Excellent interpersonal skills and verbal and written communication skills are required.
  • Ability to work collaboratively with individuals at all company levels in a team environment is required.
  • Attention to detail is required.

Responsibilities

  • Perform arc flash evaluations to determine incident energy and arc flash boundaries for each location in a power system using NEC 110.16, NFPA 70E, IEEE 1584, and NESC (OSHA 1910.269 Appendix E) standards or requirements.
  • Review and recommend trip times for protective devices.
  • Determine and recommend protective clothing requirements based on study output.
  • Recommend ways to reduce fault clearing times or arc flash hazards based on system changes or other mitigation strategies.
  • Perform power system modeling and analysis, including gathering field data.
  • Perform computer-aided design (CAD) drafting on projects.
  • Determine and review load flow, short circuit, and time-current characteristic (TCC) curves for system optimization.
  • Perform electrical calculations and circuit and system analysis.
  • Develop proficiency in the National Electrical Code and software including AutoCAD, SKM, ETAP, and EasyPower.

About the Company

Excel Engineering

Powertrain testing and emissions regulation compliance

Excel Engineering provides testing services for all powertrain types, including ICE, EV, HEV, hydrogen, and battery systems. Its facilities feature over 40 engine testing cells across three locations, testing up to 5500 HP, and chassis dynos, supporting emissions testing, regulatory compliance, and development work. It also offers battery performance, environmental, and abuse testing, as well as service accumulation and DV/PV testing for OEMs during ramp-ups. The company differentiates itself with a broad, specialized suite of powertrain test capabilities—covering emissions, HV battery systems, e-motors, power transmission, and certification testing for ATV, SXS, motorcycles, and other vehicles under 40 CFR standards—combined with custom test development in collaboration with customers. Its goal is to deliver high-quality, cost-effective testing solutions that accelerate product development and ensure regulatory compliance across traditional and emerging powertrain technologies.

Company size
51-200
Company stage
Not listed
Total funding
Not listed
Headquarters
Des Moines, IA
Founded
2002

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