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Solar Asset Performance Engineer I, Operations Engineering

Invenergy · Chicago, IL · $70,000–$95,000 a year · Full time

Posted Sep 24, 2026 · We last checked this listing on Oct 6, 2026

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Likely interview questions for this role

Written from this job description, not a generic list. Each one notes what the interviewer is really checking.

About your past

Tell me about a time you used data to solve an equipment problem.

What they are checking: Whether they can turn data analysis into a real fix, not just a report.

How do you work with equipment manufacturers to resolve technical issues?

What they are checking: Whether they can push for answers under warranty while keeping the relationship productive.

Describe a time you worked with an EHS team or field crew. How did you keep safety in mind?

What they are checking: Whether they respect safety when planning work, even as an office-based engineer.

What would you do

Field technicians report repeated tracker failures at one site. How do you approach it?

What they are checking: Whether they can lead a structured investigation with the field team and the manufacturer.

The Generation Control Center calls about an inverter trip at night. What information do you need?

What they are checking: Whether they know what data helps triage a problem quickly and safely.

How do you decide which performance issue to fix first when there are many across the fleet?

What they are checking: Whether they prioritize by lost energy and cost, which maximizes production across the fleet.

About the work

Walk me through how you would use SCADA data to find underperforming inverters at a utility-scale solar site.

What they are checking: Whether they can analyze performance data and separate equipment problems from weather or curtailment.

What are the most common causes of lost energy at a solar plant?

What they are checking: Whether they understand soiling, tracker faults, inverter outages and other real loss drivers.

How would you calculate the performance ratio of a solar site, and what can make it misleading?

What they are checking: Whether they understand performance metrics and their limits, which prevents wrong conclusions.

What tools, such as Python, SQL or Excel, have you used to analyze large amounts of operational data?

What they are checking: Whether they can handle fleet-scale data efficiently, which this role depends on.

Practice this interview out loud.

Offer builds a real interview for this exact role at Invenergy from your resume and this job description, asks the questions one at a time, and tells you what landed. The first one is free.

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The full job description

As published by Invenergy.

Invenergy is North America’s largest privately held developer, owner, and operator of power infrastructure. With 25 years of trusted execution, we deliver reliable, affordable energy through a diverse portfolio that includes natural gas, solar, land-based wind, energy storage, transmission, and domestic manufacturing. Headquartered in Chicago, we develop, own, and operate large scale projects that power communities and support the energy future. Invenergy follows a hybrid schedule, working in office Monday through Thursday and remotely on Fridays if work permits. This position will be open for application for at least 3 calendar days from the posting date. This position will remain open for application based on business need, which may be before or after the 3-day posting window. Job Description Responsibilities: • Provide engineering support for the day-to-day operations of the Invenergy utility-scale solar fleet • Collaborate with cross functional teams, including the Generation Control Center, SCADA, field technicians, EHS, and other engineers to troubleshoot and resolve operational issues. • Identify, evaluate, and resolve equipment reliability and performance issues to maximize site energy production by analyzing parts usage, inspection results, and SCADA data to gain operational insights. • Work with with equipment manufacturers to resolve technical issues and implement best operating practices. • Develop procedures and technical documentation regarding the safe and efficient operation of solar facilities. • Evaluate electrical, mechanical, and civil engineering drawings and studies associated with photovoltaic systems and their applications for operations • Participate in regular site operation calls and work with field personnel to investigate equipment issues and maximize performance • Lead pilot projects to evaluate new equipment, tools, or processes • Onboard new solar projects into the operating fleet • Support the end-of-warranty inspection process at facilities • Work with Invenergy’s performance analytics team to develop new monitoring strategies and predictive analytics for solar facilities. • Some travel is required (<20%) and moderate field work may be required Required Qualifications: • Bachelor's Degree in Electrical Engineering, Mechanical Engineering, or a related engineering discipline, graduating between December 2026 and August 2027. • Understanding of electrical systems and ability to interpret electrical drawings and schematics • Excellent verbal and written communication skills • Strong analytical, problem-solving, and critical-thinking skills • Interest in renewable energy, power generation, and asset operations • Experience with Microsoft Office tools • Ability to manage multiple priorities and work effectively in a team environment. • Eligible to work in the United States without the need for employer visa sponsorship now or in the future. • Valid driver’s license and acceptable driving record Preferred Skills: • Internship, co-op, research, or project experience in renewable energy, power systems, utilities, or industrial operations. • Coursework in Power Systems or Renewable Energy Systems • Familiarity with photovoltaic (PV) systems and solar energy concepts • Understanding of electrical safety principles and industry standards • Experience analyzing data using tools such as Excel, PowerBI, Python, MATLAB, Databricks, or similar software. • Demonstrated curiosity, initiative, and desire to learn in a fast-paced environment. Base Pay $70,000.00 - $95,000.00 USD Annual Bonus: 15% The base pay range reflects the minimum and maximum target salary for the position. Invenergy considers a number of factors when determining base pay offers such as the scope and responsibilities of the position and the candidate's experience, education and skills. In addition to base pay, the total annual compensation package may also include eligibility to participate in our bonus program(s) which are designed to reward individual and company performance. Your recruiter can share more about bonus eligibility for this position during the hiring process. Invenergy offers a variety of other benefits including medical, dental and vision insurance, 401k, paid time off, etc. Invenergy LLC is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to, among other things, race, color, religion, sex, sexual orientation, gender identity, national origin, age, status as a protected veteran, or disability.

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