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# Principal Protection and Controls Engineer – FACTS and HVDC

- **Company:** Mitsubishi Electric Power Products, Inc.
- **Location:** Warrendale, PA, United States
- **Contract:** Permanent contract
- **Skills:** Systems Engineering, MATLAB, Microsoft Office, Simulation Software, Simulink
- **Published:** October 27, 2026
- **Apply:** https://www.careerbuilder.com/job-details/principal-protection-and-controls-engineer-facts-and-hvdc-warrendale-pa--b69b6fce-5308-4b52-a0b5-38c8fb52c705

## About the Role

Control Engineering, Electricity, Control Engineering, High Voltage (HV), Noise Analysis, Acceptance Testing, Commissioning, Product Development, Industry/Trade Analysis, Trend Analysis, * Educational Background: Bachelors Degree in Electrical or Power Electronics Engineering with 10+ years of FACTS or HVDC system engineering experience, or equivalent education and experience.

 * Technical Mastery: Advanced knowledge of power electronics, substation equipment, harmonic filtering, and protection/control systems.
 * Problem-Solving Skills: Expertise in analyzing technical challenges and conceptualizing novel solutions to advance industry practices.
 * Industry Engagement: Proven ability to influence trade organization standards and collaborate with global engineering teams.
 * Technical Tools: Proficiency in MATLAB, Simulink, power system simulation software, and Microsoft Office products.
 * Communication Excellence: Strong interpersonal and technical writing skills to effectively engage with customers, suppliers, and industry professionals.

## Description

Are you a technical expert in power systems ready to drive innovation and lead cutting-edge projects? Mitsubishi Electric Power Products Inc. (MEPPI) is seeking a visionary Principal Protection & Controls Engineer to take FACTS (Flexible AC Transmission Systems) and HVDC (High Voltage Direct Current) technologies to new heights. Join our Substation Division and play a pivotal role in developing groundbreaking solutions that empower energy systems across North America.

Your Role

As a Principal Protection & Controls Engineer, you will:

 * Lead Advanced System Design: Spearhead studies in harmonic filter design, loss calculations, audible noise analysis, and control performance for FACTS and HVDC systems.
 * Develop Innovative Equipment Solutions: Create advanced designs and rating calculations for power electronic converters, cooling systems, and large power transformers.
 * Guide Testing & Commissioning: Oversee factory and field acceptance tests, ensuring systems meet rigorous performance standards.
 * Collaborate Globally: Partner with Mitsubishi Electrics global engineering teams to advance product development and share insights on emerging industry trends.
 * Support Sales Initiatives: Assist in bids, proposals, and customer presentations, delivering technical expertise that drives project success.
 * Shape Industry Standards: Represent MEPPI in trade organizations, influence technical committee tasks, and maintain a network of industry contacts., * Lead and review design studies for FACTS and HVDC systems, ensuring innovative solutions align with industry standards.
 * Develop one-line diagrams and equipment specifications for advanced power electronic systems.
 * Provide technical consultation on protection and control systems, as well as operational methods for FACTS and HVDC technologies.
 * Coordinate system designs from initial concept through equipment factory tests and real-time digital simulator testing.
 * Troubleshoot and resolve installation and testing issues, guiding field engineers and service personnel.
 * Identify and implement cost-saving measures for power electronics equipment and system designs.