Power System Engineer

ETAP empowers customers to make informed decisions throughout the life cycle of their projects with innovative software solutions for electrical systems. By applying ETAP solutions, customers experience continuous intelligence during design and engineering and into operations and maintenance using a unified electrical digital twin platform. ETAP supports customers in their digital transformation and sustainable energy transitions for a green and smart future, helping them to prioritize safety, maximize reliability, and stay resilient. Our employees' passion for excellence, innovation, and customer satisfaction is our most‑prized resource. If you share that passion — and want to be part of a company that leads the energy transition towards a cleaner and more resilient world for future generations — we invite you to join us! ETAP is committed to creating a diverse work environment and is proud to be an Equal Opportunity Employer. Job Title: Power System Engineer Location: Irvine, CA Employment Type: Full-time Work Shift: Hybrid Job Description We are seeking a motivated candidate to join ETAP’s Control Division , supporting software development and consulting services focused on data center interconnection studies . This role involves validating ETAP software products and providing technical expertise to ensure compliance with grid codes and interconnection requirements. Key Responsibilities Perform detailed engineering and mathematical hand calculations based on power system analysis principles to validate ETAP software accuracy. Develop and execute test cases for data center interconnection scenarios, ensuring compliance with ETAP QA standards and lifecycle operations. Utilize engineering application software for modeling and simulating data center power systems. Interpret and apply industry interconnection requirements to support software development and enhance simulation capabilities. Provide technical consulting and support to clients via email and phone. Essential Required Skills and Qualifications Intermediate knowledge of Power System Analysis topics: Power Flow, Short Circuit, Protection & Coordination, and Dynamics. Ability to perform detailed hand calculations to verify and validate software computation results. Strong documentation skills to summarize simulation results and prepare technical reports. Excellent analytical, problem‑solving, and communication skills for client interaction and cross‑functional collaboration. Self‑motivated, detail‑oriented, and capable of working independently while managing multiple tasks. Preferred Experience with ETAP or similar power system simulation tools. Proficiency in automation and programming (e.g., advanced Excel, Python, or scripting languages). Familiarity with interconnection standards such as IEEE 2800, IEEE 1547, and PRC-029. Education & Experience Bachelor’s or Master’s degree in Power System Engineering (Master’s preferred). 0–5 years of relevant experience. ETAP requires all successful applicants to undergo and pass a comprehensive background check before they start employment. Background checks will be conducted in accordance with local laws and may, subject to those laws, include proof of educational attainment, employment history verification, proof of work authorization, criminal records, identity verification, credit check. Certain positions dealing with sensitive and/or third party personal data may involve additional background check criteria. ETAP is an Equal Opportunity Employer. We are committed to being an exemplary employer with an inclusive culture, developing a workplace environment where all our employees are treated with dignity and respect. We value diversity and the expertise that people from different backgrounds bring to our business. Come and join ETAP to create the transformative technology that enables our customers to engineer a better world. #J-18808-Ljbffr