Senior/Principal High Voltage Systems & Certification Engineer

Infinity Miles Inc.; Missouri; On-site; USD 90,000 - 120,000; Full time

Job summary

Infinity Miles Inc. is looking for a Senior High Voltage Systems & Certification Engineer to lead medium-voltage design compliance, insulation coordination, and certification activities. This role ensures products meet electrical safety, reliability, and regulatory requirements necessary for deployment.

The ideal candidate has experience in insulation design and qualification testing, with strong knowledge of pertinent electrical safety standards. Join us in advancing next-generation power infrastructure.

Qualifications

• 5+ years of experience with medium-voltage or high-voltage electrical systems.
• Strong understanding of insulation coordination, dielectric materials, and electric field management.
• Experience with certification laboratories and product qualification programs.

Responsibilities

• Lead insulation coordination and medium-voltage design reviews.
• Define creepage, clearance, dielectric withstand, and insulation requirements for SST products.
• Develop strategies for partial discharge mitigation and long-term insulation reliability.
• Collaborate with various engineering teams for product certification.

Skills

Medium-voltage systems

Insulation design

Qualification testing

Certification programs

Electric field management

Partial Discharge (PD)

Education

B.S., M.S., or Ph.D. in Electrical Engineering

Tools

Hi-Pot testing

Basic Impulse Level (BIL) testing

Medium-voltage transformers and switchgear

Job description

Senior/Principal High Voltage Systems & Certification Engineer

Medium Voltage Compliance & Qualification

Location: Sullivan, MO / Orange County, CA

Path: Full-Time

Infinity Miles is seeking a Senior High Voltage Systems & Certification Engineer to lead medium‑voltage design compliance, insulation coordination, qualification testing, and product certification activities for our commercial SST platform.

Position Overview

This role will be responsible for ensuring Infinity Miles products meet the electrical safety, insulation, reliability, and regulatory requirements necessary for commercial deployment. The ideal candidate will have experience with medium-voltage systems, insulation design, partial discharge mitigation, qualification testing, and certification programs across utility, industrial, renewable energy, or power conversion industries.

Preferred Qualifications

• B.S., M.S., or Ph.D. in Electrical Engineering or related field
• 5+ years of experience with medium-voltage or high-voltage electrical systems
• Strong understanding of insulation coordination, dielectric materials, and electric field management
• Experience with Partial Discharge (PD), Hi-Pot, and Basic Impulse Level (BIL) testing
• Familiarity with medium-voltage transformers, switchgear, power conversion systems, or utility equipment
• Knowledge of UL, IEC, IEEE, ANSI, and related electrical safety standards
• Experience working with certification laboratories and product qualification programs

Responsibilities

• Lead insulation coordination and medium-voltage design reviews
• Define creepage, clearance, dielectric withstand, and insulation requirements for SST products
• Develop strategies for partial discharge mitigation and long-term insulation reliability
• Develop and execute qualification plans including Hi-Pot, Partial Discharge, BIL, environmental, and reliability testing
• Interface with external certification agencies, testing laboratories, and compliance organizations
• Lead certification efforts involving UL, IEC, IEEE, and other applicable standards
• Support failure analysis and root‑cause investigations related to insulation and high-voltage systems
• Collaborate with power electronics, magnetics, controls, mechanical, manufacturing, and test engineering teams

Play a critical role in product qualification, certification, and market deployment at a high-growth company advancing next-generation power infrastructure.