Jobs › Invenergy

Applications Engineer, Global Sourcing

Invenergy · Chicago, IL · $100,000–$120,000 a year · Full time

Posted Sep 25, 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 were the technical expert supporting a purchase decision.

What they are checking: Whether they can advise sourcing teams clearly on technical risk.

How do you stay current on solar technology changes like new cell types?

What they are checking: Whether they keep up with fast-moving technology that affects equipment choices.

This role involves travel up to 25 percent. How do you stay effective when you're on the road?

What they are checking: Whether they can stay organized and responsive while traveling to sites and factories.

What would you do

Modules are arriving at site with visible defects. What do you do?

What they are checking: Whether they act quickly on quality, document issues and work with suppliers and construction.

A construction team wants to swap equipment to save time, but you have concerns. How do you handle it?

What they are checking: Whether they can balance schedule pressure with technical risk and explain it clearly.

About the work

How would you evaluate a new photovoltaic module supplier for use on our projects?

What they are checking: Whether they review datasheets, reliability testing, factory quality and bankability carefully.

What are the main differences between single-axis trackers, and how would you pick one for a site?

What they are checking: Whether they understand tracker design, wind loads, terrain fit and service needs.

How do you compare central inverters and string inverters for a utility-scale project?

What they are checking: Whether they understand cost, efficiency, maintenance and reliability tradeoffs in power conversion.

What factory audits or quality checks would you want before a large module order ships?

What they are checking: Whether they know how to verify quality at the source.

How do you review owner-furnished equipment specifications against site conditions?

What they are checking: Whether they connect equipment choices to climate, soils and terrain at each site.

Practice this interview out loud.

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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 Position Overview The Solar Applications Project Engineer will be responsible for the evaluation and implementation of owner furnished equipment across Invenergy’s solar development and construction pipeline. Solar Applications Engineers act as the technical subject matter experts on photovoltaic modules, solar power conversion systems, and racking and tracking technologies for Invenergy’s solar construction projects. The position will be based in Chicago, Illinois, and will require travel up to 25% of the time. This role reports to the Applications Engineering Manager. Responsibilities: • Equipment Technical Expertise – A ct as module , inverter, and racking/tracker technology subject matter expert on behalf of Invenergy’s solar project teams . • Project Support – Facilitate implementation of owner furnished equipment on Invenergy’s solar projects. • Advise on technology assumptions for Invenergy’s development projects. • Support origination and project management teams reviewing off-take requirements and specifications for major equipment. • Support contracting efforts for equipment supply, EPC, and offtake agreements by maintaining and reviewing relevant technical exhibits. • Coordinate with supplier’s technical teams to ensure that technology selections are suitable for Invenergy’s construction projects. • Translate supplier technology specifications into appropriate site designs and/or performance modeling. • Support on-site equipment installation and commissioning through end of construction. • Support troubleshooting of owner furbished equipment if issues arise. • Collaborate with construction teams to bring lessons learned feedback into future technical specifications and project/portfolio sourcing strategy. • Manufacturing Quality Control - Coordinate with suppliers, testing laboratories, independent engineering firms, and other third parties to perform performance and extended reliability testing of products. Track supplier production for assigned construction projects. Minimum Qualifications: • Relevant bachelor’s degree in engineering, physical sciences, or related technical discipline. • 4+ years of experience in the renewable energy industry and demonstrated interest in the field. • Understanding of product design, plant design, manufacturing processes, and general PV plant construction. • Domestic travel required. Driver’s license required. Preferred Qualifications: • Master’s degree in a relevant physical science discipline is a plus. • Data analysis and visualization skills. Familiarity with energy modeling software including PVSyst is a plus. • Experience performing quality audits is a plus. • Ability to multi-task and manage multiple deliverables and projects concurrently. • Excellent verbal, writing, and interpersonal skills. • Desire to work in a dynamic environment alongside people with multiple interests and backgrounds. Base Pay $100,000.00 - $120,000.00 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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