Application Guide

How to Apply for Senior Principal Engineer

at Electric Power Engineers

🏢 About Electric Power Engineers

Electric Power Engineers (EPE) is at the forefront of designing the grid of the future, focusing on enhancing reliability and resiliency for a sustainable energy transition. With a strong emphasis on innovation and mentorship, EPE offers a collaborative remote culture where senior experts can drive meaningful change in the power industry.

About This Role

As a Senior Principal Engineer, you will lead EMT modeling and studies for utilities and ISOs/RTOs, tackling complex grid integration challenges. Your work will directly impact the reliability of renewable energy projects and grid modernization, while mentoring junior engineers and shaping technical strategy.

💡 A Day in the Life

Your day might start with a team stand-up to review ongoing EMT studies, then shift to performing PSCAD simulations for a solar farm interconnection. After lunch, you could mentor a junior engineer on tuning a load model, and later join an industry call discussing new grid code updates. You'll also spend time refining automation scripts to streamline model validation processes.

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Interview Prep

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🎯 Who Electric Power Engineers Is Looking For

  • Deep expertise in EMT modeling using PSCAD and PSS/E, with hands-on experience in model benchmarking and tuning for generation and load projects.
  • Proven ability to lead automation efforts in modeling workflows, improving efficiency and accuracy in complex studies.
  • Strong mentorship skills, with a track record of developing junior engineers and fostering a culture of ownership and innovation.
  • Active engagement in industry forums and staying current with emerging EMT requirements, particularly related to inverter-based resources and grid codes.

📝 Tips for Applying to Electric Power Engineers

1

Highlight specific PSCAD/PSS/E projects where you performed model benchmarking or tuning, especially for renewable generation or HVDC systems.

2

Demonstrate your automation contributions—mention scripts or tools you developed to streamline EMT modeling processes.

3

Showcase leadership in mentoring by describing how you've helped junior engineers troubleshoot complex EMT issues or grow technically.

4

Tailor your resume to emphasize experience with utilities or ISOs/RTOs, particularly in navigating evolving interconnection requirements.

5

Include any participation in industry working groups (e.g., IEEE, NERC) related to EMT modeling or grid reliability standards.

✉️ What to Emphasize in Your Cover Letter

['Your passion for solving hard grid problems and ensuring reliable integration of renewable energy.', "Concrete examples of how you've led technical teams and mentored engineers in EMT studies.", 'Your proactive approach to staying ahead of emerging requirements and contributing to industry standards.', "Alignment with EPE's mission to design a sustainable, resilient grid and your desire to drive impactful change."]

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🔍 Research Before Applying

To stand out, make sure you've researched:

  • → Review EPE's recent projects and thought leadership on grid reliability and renewable integration (e.g., white papers, case studies on their website).
  • → Understand the specific utilities and ISOs/RTOs EPE works with, and their unique EMT requirements (e.g., ERCOT, CAISO, PJM).
  • → Look into EPE's company culture and values, especially their emphasis on 'extreme ownership' and mentorship.
  • → Familiarize yourself with the latest IEEE 2800 standard and NERC MOD-027 requirements, as they are central to EMT studies.

💬 Prepare for These Interview Topics

Based on this role, you may be asked about:

1 Walk me through a complex EMT study you led—how did you approach model benchmarking and validation?
2 How have you automated repetitive tasks in PSCAD or PSS/E to improve team efficiency?
3 Describe a time you mentored a junior engineer through a challenging modeling issue. What was your approach?
4 What are the key emerging EMT requirements for inverter-based resources, and how do you stay updated?
5 How would you handle a situation where a client's project fails to meet interconnection criteria due to EMT issues?
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⚠️ Common Mistakes to Avoid

  • Overlooking the mentorship aspect—this role is not just technical; failing to showcase leadership and team development can hurt your application.
  • Being too generic about your EMT experience—use specific examples with PSCAD/PSS/E, including model types and study outcomes.
  • Not demonstrating awareness of industry trends—show that you follow emerging requirements and can guide clients through changes.

📅 Application Timeline

This position is open until filled. However, we recommend applying as soon as possible as roles at mission-driven organizations tend to fill quickly.

Typical hiring timeline:

1

Application Review

1-2 weeks

2

Initial Screening

Phone call or written assessment

3

Interviews

1-2 rounds, usually virtual

✓

Offer

Congratulations!

Ready to Apply?

Good luck with your application to Electric Power Engineers!

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