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Battery Engineer Jobs in Naperville, IL (NOW HIRING)

The Battery Service Engineer must be able to understand battery technology, performance and operational attributes of various battery technologies. The selected candidate can expect a fast paced ...

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Battery Engineer information

See Naperville, IL salary details

$70.9K

$115.2K

$167.3K

How much do battery engineer jobs pay per year?

As of Aug 31, 2026, the average yearly pay for battery engineer in Naperville, IL is $115,246.00, according to ZipRecruiter salary data. Most workers in this role earn between $94,900.00 and $129,800.00 per year, depending on experience, location, and employer.

What is a battery engineer?

Battery Engineers are professionals who design, develop, test, and improve batteries and energy storage systems. They work on creating more efficient, reliable, and safe batteries for a variety of applications, including electric vehicles, consumer electronics, and renewable energy systems. Their responsibilities often include materials research, prototype development, performance testing, and ensuring compliance with safety standards. Battery Engineers collaborate with other engineers and scientists to push the boundaries of battery technology and contribute to advancements in energy storage.

What does a battery engineer do?

As a battery engineer, you work in power technology to design batteries of all types—common types include Alkaline and Lithium-ion batteries. Your job is to create an energy cell system using a cathode, anode, and electrode in various designs. Other duties include electrochemical cell fabrication, researching innovative energy materials, and working with lab technicians to complete projects. A battery engineer may also participate in ongoing research projects, helping create the energy sources of tomorrow.

What are the key skills and qualifications needed to thrive as a battery engineer, and why are they important?

To thrive as a Battery Engineer, you need a solid background in electrochemistry, materials science, and electrical engineering, typically supported by a relevant engineering degree. Familiarity with battery management systems (BMS), simulation software (such as COMSOL or MATLAB), and safety certification standards is commonly required. Strong problem-solving abilities, attention to detail, and effective teamwork are standout soft skills in this field. These skills and qualities are crucial for developing safe, efficient, and innovative battery technologies that meet industry demands.

What are some common challenges battery engineers face when developing new battery technologies?

Battery Engineers often encounter challenges related to balancing energy density, safety, and cost when designing new battery technologies. Achieving higher performance without compromising the lifespan or safety of the battery is a complex task that requires extensive testing and collaboration with materials scientists, electrical engineers, and manufacturing teams. Additionally, staying current with evolving industry standards and environmental regulations is crucial. These challenges make adaptability, teamwork, and problem-solving essential skills for success in this field.

What is the difference between Battery Engineer vs Battery Technician?

AspectBattery EngineerBattery Technician
CredentialsBachelor's or higher in engineering, certifications like PE or EITTechnical diploma or associate degree, specialized training
Work EnvironmentDesign, development, testing in labs or R&D facilitiesInstallation, maintenance, troubleshooting in field or manufacturing
Job FocusResearch, design, improve battery systemsRepair, testing, and servicing batteries and systems

Battery Engineers focus on designing and developing new battery technologies, while Battery Technicians handle installation, maintenance, and troubleshooting. Both roles are essential in the battery industry but differ in responsibilities, education, and work settings.

Are battery engineers in demand?

Battery engineers are in high demand due to the growth of electric vehicles, renewable energy storage, and portable electronics. Their expertise in battery design, testing, and safety is critical as industries seek more efficient and sustainable energy solutions.

What are popular job titles related to Battery Engineer jobs in Naperville, IL?

For Battery Engineer jobs in Naperville, IL, the most frequently searched job titles are:

What job categories do people searching Battery Engineer jobs in Naperville, IL look for?

The top searched job categories for Battery Engineer jobs in Naperville, IL are:

What cities near Naperville, IL are hiring for Battery Engineer jobs?

Cities near Naperville, IL with the most Battery Engineer job openings:

Infographic showing various Battery Engineer job openings in Naperville, IL as of August 2026, with employment types broken down into 91% Full Time, 5% Part Time, and 4% Contract. Highlights an 85% Physical, 5% Hybrid, and 10% Remote job distribution, with an average salary of $115,246 per year, or $55.4 per hour.

Senior Staff Engineer, Engineering (Battery Storage)

Invenergy, LLC

Chicago, IL • On-site

$85 - $108/hr

Other

Medical, Dental, Vision, Retirement, PTO

This job post has expired today. Applications are no longer accepted.


Invenergy rating

9.3

Company rating: 9.3 out of 10

Based on 10 frontline employees who took The Breakroom Quiz


Job description

## Senior Staff Engineer, Engineering (Battery Storage)Applylocations: Chicago, ILtime type: Full timeposted on: Posted Todayjob requisition id: R11093Invenergy 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.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 Sr. Staff Engineer will perform engineering activities for project development and assist with the technical design and evaluation of utility-scale battery storage projects in Invenergy’s target markets throughout North America.This position is on-site at Invenergy's office in downtown Chicago, IL.**Responsibilities**Battery Storage Engineering Group Responsibilities* Interface with battery, inverter, and padmount transformer Original Equipment Manufacturers (OEMs) to obtain technical information and stay apprised of technology advancements and trends.* Prepare conceptual project layouts utilizing QGIS, CAD, or Visio software. Optimize layouts in order to maximize project value.* Conduct site visits to support site evaluation, suitability, and due diligence efforts.* Assist the Development team with federal, state, county, and local permitting efforts.* Support the progress of team initiatives including safety, material/process template improvement, etc.Project Execution* Manage the layout and design of the battery array and coordinate with the selected vendors to ensure design compatibility.* Work with the Electrical Engineering team to support electrical system design and compliance efforts.* Interface with the Project Management and Operations teams leading up to and through project commercial operations. Ensure timely and complete transfer of technical responsibilities.* Participate in landowner meetings, community outreach events, and monthly construction meetings.* Work with the Structured Finance team to provide responses to lender and independent engineer due diligence questions throughout the project financing process.Request for Proposal (RFP) Support* Work with Procurement and battery manufactures to quote various systems to meet the RFP requirements.* Prepare pricing models for various storage energy system use cases.* Determine project sizing and operational requirements based on key market drivers, customer needs, RFP requirements, and Invenergy's Basis of Design* Coordinate with the Project Management team to determine construction and commercial costs.* Support the Development and Origination teams with the preparation of sales proposals to customers.**Minimum Qualifications*** BS in Electrical, Chemical, or Mechanical Engineering or related technical discipline including but not limited to Physics, Material Science, and Environmental Science.* 2+ years of engineering or related technical discipline experience, preferably in the renewable energy industry* Some travel required (up to 20%)* Eligible to work in the United States without the need for employer visa sponsorship now or in the future.**Preferred Qualifications*** MS in Electrical, Chemical, or Mechanical Engineering* Familiarity with LFP chemistry, battery cell, module, rack, and enclosure designs* Knowledge of the procurement, integration, and construction processes for renewable facilities and battery storage projects in particular.* Experience with contract negotiations and electrical engineering design* Familiarity with DC/AC inverters or DC/DC converter operation* Familiarity with communication protocols such as Modbus, TCP/IP, CANbus, or DNP3* Experience with modeling energy project economics and familiarity with concepts such as NPV, IRR and LCOE.* Proficient with Microsoft Office products including Excel, Word, and PowerPoint.* Ability to multi-task and manage deliverables for multiple projects at a time.* Excellent verbal, writing, and interpersonal skills.* Demonstrated interest in renewable energy.* Desire to work in a dynamic environment alongside people with multiple interests and backgrounds.**Base Pay**$85,000.00 - $108,000.00 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. #J-18808-Ljbffr

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