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Principal Engineer - Medium Voltage, Switchgear & Assemblies

UL Solutions
Northbrook, IL Full Time
POSTED ON 12/26/2025
AVAILABLE BEFORE 2/19/2026
Job Description

UL Solutions is seeking a Principal Engineer - Medium Voltage, Switchgear & Assemblies with expertise in high voltage systems, such as circuit-breaker, switchgear, substation and associated equipment, etc . This role acts as a Global Subject Matter Expert (SME) within our principal engineering team. The ideal candidate will bring at least 10 years of experience in electrical power distribution systems with familiarity in standards such as UL 2748, IEEE C12, C37, C57 series, IEC 62271 series, and related standards. This role requires a strong client-facing mindset, technical leadership, and the ability to influence stakeholders.

This role can be located in:

  • United States
  • Canada
  • United Kingdom
  • Germany
  • Spain
  • Italy
  • India

(This is a hybrid role requiring 3 days per week in any ULS office.)

Responsibilities

  • Serves as Global SME for high voltage systems, such as circuit-breaker, switchgear, substation and associated equipment, etc
  • Serves as representative on standards committees.
  • Publishes articles related to technical expertise.
  • Studies and understands test standards, testing technology, and regulations for scope of responsibility.
  • Takes on role as Subject Matter Expert (SME) for standards, industry, and/or test capability.
  • Represent UL at industry related functions such as seminars, trade shows or standards committees.
  • Manages and develops new standard programs and capabilities for region or globally.
  • Has detailed understanding of test techniques, procedures, and equipment.
  • Performs complex test procedures when necessary.
  • Provides training to staff when necessary.
  • Follows up on contacts from clients and communicates technical issues, Test Standard explanations, certification requirements and UL procedures and requirements.
  • Acts to address client concerns and resolve issues for a region or global office.
  • Drives for consistency and enhanced quality in area of expertise.
  • Within their region, or for the wider organization, operates and maintains test equipment appropriately to measure and test customer samples.
  • Integrates continuous improvement concepts and techniques into all aspects of the job for a region or global office.
  • Manages and reviews related internal documents for accuracy.
  • Develops special test methods and test equipment for new standards, test requirements, or improved efficiency, when needed.
  • Support the business externally through travelling to meetings at client sites, attendance at industry related events and other meetings.
  • Read and follow the Underwriters Laboratories Code of Conduct and follow all physical and digital security practices.
  • Performs other duties as directed.

Qualifications

  • University Degree in Engineering, Engineering Technology, Industrial Technology, Manufacturing Technology, or Physics from an accredited program plus generally twelve years of directly related work experience or equivalent education and experience.
  • 10 years of experience with high voltage systems required.
  • Familiarity with as UL 2748, IEEE C12, C37, C57 series, IEC 62271 series.
  • Ability to travel 20%
  • Strong communication skills. Ability to interact with internal and external teams.

Salary.com Estimation for Principal Engineer - Medium Voltage, Switchgear & Assemblies in Northbrook, IL
$136,475 to $162,743
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