Application Guide

How to Apply for Microgrid Validation Engineer

at Intersect Power

🏢 About Intersect Power

Intersect Power is a mission-driven company focused on scalable low-carbon solutions for retail and wholesale energy markets, offering clean electricity and fuels. They are uniquely positioned at the intersection of renewable energy and advanced controls, making them a leader in the transition to a sustainable energy grid.

About This Role

As a Microgrid Validation Engineer, you will ensure the reliability and performance of microgrid control software through rigorous validation frameworks and test automation. Your work directly impacts the deployment of resilient, clean energy systems that integrate renewable sources and storage.

💡 A Day in the Life

A typical day involves reviewing test requirements from controls engineers, setting up HIL simulations to validate microgrid control logic, and analyzing field data to refine models. You'll collaborate with power systems engineers to define performance criteria and document test results, ensuring the software is robust for deployment.

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🎯 Who Intersect Power Is Looking For

  • Experienced in real-time system HIL validation, SIL testing, or power system model verification with 2–5+ years of hands-on work.
  • Proficient in simulation tools like Simulink or Modelica and familiar with industrial control languages (C++, IEC 61131-3, Structured Text).
  • Skilled in modern software development practices, including version control, CI/CD, and test automation.
  • Collaborative and detail-oriented, able to define test cases with cross-functional teams and integrate field data to improve simulation fidelity.

📝 Tips for Applying to Intersect Power

1

Highlight specific HIL/SIL projects you've worked on, detailing the tools used (e.g., RTDS, OPAL-RT) and the outcomes.

2

Mention any experience with microgrid controls, renewable integration, or utility-scale energy systems.

3

Demonstrate your ability to write test automation scripts (e.g., Python, MATLAB) and maintain test infrastructure.

4

Showcase your understanding of power system modeling and real-time simulation challenges.

5

Tailor your resume to emphasize collaboration with controls and power systems engineers, as the role involves cross-functional teamwork.

✉️ What to Emphasize in Your Cover Letter

['Emphasize your hands-on experience with real-time simulators and test automation frameworks.', 'Explain how your background in power systems or controls engineering aligns with microgrid validation.', 'Highlight your ability to analyze field data and improve simulation models to reflect real-world conditions.', "Mention your passion for clean energy and how this role contributes to Intersect Power's mission."]

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🔍 Research Before Applying

To stand out, make sure you've researched:

  • → Review Intersect Power's projects and case studies on their website to understand their microgrid deployments.
  • → Look into their approach to low-carbon solutions and how they combine retail and wholesale energy markets.
  • → Research the specific simulation tools they mention (e.g., Simulink, Modelica) and any proprietary frameworks they use.
  • → Understand the regulatory environment for microgrids in the US and how validation ensures compliance.

💬 Prepare for These Interview Topics

Based on this role, you may be asked about:

1 Describe a time you designed a HIL test setup for a power system controller. What challenges did you face?
2 How do you approach defining test cases for complex control algorithms?
3 Explain your experience with IEC 61131-3 languages and how you've used them in validation.
4 How do you integrate field data into simulation models to improve fidelity?
5 What is your experience with version control and CI/CD pipelines in a validation context?
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⚠️ Common Mistakes to Avoid

  • Don't be vague about your HIL experience; provide concrete examples with tools and outcomes.
  • Avoid ignoring the software development aspect – emphasize your coding and automation skills.
  • Don't overlook the importance of collaboration; show how you've worked with diverse teams.

📅 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 Intersect Power!

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