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Bess Engineer Jobs in Naperville, IL (NOW HIRING)

Nexamp

Senior Solar Project Engineer

Chicago, IL

$102K - $132K/yr

Lead engineering and design execution across the full project life cycle for complex PV and BESS assets. Coordinate internal teams and external engineers and vendors to deliver optimized engineering ...

Nexamp

Senior Solar Project Engineer

Chicago, IL · On-site

$102K - $132K/yr

Lead engineering and design execution across the full project life cycle for complex PV and BESS assets. Coordinate internal teams and external engineers and vendors to deliver optimized engineering ...

RWE

Sr Engineer I, BESS Optimization

Chicago, IL · On-site

$140K - $150K/yr

Engineering; Innovation / R&D; Project Development Remuneration: Exempt RWE Americas is looking for a strong candidate for our BESS Technology Optimization team as the Sr BESS Optimization Engineer I

Intertek

PV Solar Engineer

Arlington Heights, IL

$80K - $110K/yr

The PV Solar Engineer is responsible for executing the PV solar and BESS site inspections, testing, audits, and quality control service projects with a scope including but not limited to visual ...

Intertek

PV Solar Engineer

Arlington Heights, IL · On-site

$80K - $110K/yr

The PV Solar Engineer is responsible for executing the PV solar and BESS site inspections, testing, audits, and quality control service projects with a scope including but not limited to visual ...

McKinstry

Renewables Commissioning Engineer

Chicago, IL · On-site

$84K - $136K/yr

We are currently seeking a Renewables Commissioning Engineer to join our growing Distributed Energy ... Proven understanding of Solar and BESS systems as well as all associated equipment (BMS ...

McKinstry

Renewables Commissioning Engineer

Lisle, IL · On-site

$84K - $136K/yr

We are currently seeking a Renewables Commissioning Engineer to join our growing Distributed Energy ... Proven understanding of Solar and BESS systems as well as all associated equipment (BMS ...

Engie

BESS Technical Advisor_BSTC1J

Chicago, IL · On-site

Engineers * Data / Digital & IT * Support functions * R&D / Innovation * Management & Consulting ... Job alerts BESS Technical Advisor_BSTC1J Posting Start Date: 8/25/26 Requisition ID: 71246

Nexamp

Electrical Performance Engineer

Chicago, IL · On-site

Develop analytical models, diagnostic frameworks, and performance standards for Nexamp's PV and BESS fleet, integrating power systems engineering with data analytics to identify constraints and ...

Nexamp

Electrical Performance Engineer

Chicago, IL · Hybrid

Develop analytical models, diagnostic frameworks, and performance standards for Nexamp's PV and BESS fleet, integrating power systems engineering with data analytics to identify constraints and ...

LiveWire Construction

Lead Engineer (PE)

Westmont, IL · On-site

$135K - $165K/yr

Battery Energy Storage Systems (BESS) * EV charging infrastructure * Arc flash, short-circuit, and ... Lead engineering efforts for Design-Build and EPC projects from conceptual development through ...

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Bess Engineer information

See Naperville, IL salary details

$53.4K

$127K

$166.8K

How much do bess engineer jobs pay per year?

As of Sep 1, 2026, the average yearly pay for bess engineer in Naperville, IL is $127,025.00, according to ZipRecruiter salary data. Most workers in this role earn between $97,900.00 and $156,800.00 per year, depending on experience, location, and employer.

What is a BESS engineer?

A BESS Engineer is a professional who specializes in the design, implementation, and maintenance of Battery Energy Storage Systems (BESS). These engineers work on integrating battery storage solutions with renewable energy sources, such as solar or wind, to improve energy reliability and grid stability. Their responsibilities may include system modeling, project management, safety compliance, and performance optimization. BESS Engineers play a crucial role in advancing clean energy technologies and supporting the transition to sustainable power systems.

What are the key skills and qualifications needed to thrive as a BESS engineer?

To thrive as a BESS Engineer, you need a solid background in electrical engineering, energy storage technologies, and system integration, often supported by an engineering degree and relevant experience. Familiarity with SCADA systems, battery management software, and certifications such as Professional Engineer (PE) or relevant safety credentials is typically required. Strong problem-solving skills, attention to detail, and effective communication are valuable soft skills for collaborating with multidisciplinary teams and stakeholders. These skills ensure the safe, efficient, and reliable design and operation of battery energy storage solutions in the rapidly evolving energy sector.

How does a BESS engineer typically collaborate with project managers and electricians during the deployment of battery energy storage systems?

A BESS Engineer frequently works closely with project managers to ensure that project timelines, budgets, and technical specifications are met throughout the deployment process. They coordinate with electricians and installation teams to oversee system integration, troubleshoot onsite issues, and verify that all electrical connections and safety standards are adhered to. Effective communication and problem-solving skills are essential, as the BESS Engineer often acts as a technical liaison between the design phase and hands-on implementation, ensuring smooth project execution.

What is the difference between Bess Engineer vs Mechanical Engineer?

AspectBess EngineerMechanical Engineer
Required CredentialsBachelor's in Electrical, Electronics, or related fields; certifications in BESS systemsBachelor's in Mechanical Engineering; professional engineering license often preferred
Work EnvironmentRenewable energy projects, power plants, energy storage facilitiesManufacturing, automotive, aerospace, energy sectors
Industry UsageEnergy storage, renewable energy, power systemsMechanical design, manufacturing, HVAC, automotive

The main difference between a Bess Engineer and a Mechanical Engineer lies in their specialization. Bess Engineers focus on energy storage systems and renewable energy projects, requiring specific knowledge of battery energy storage technologies. Mechanical Engineers have a broader scope, working on mechanical systems across various industries. While both roles require engineering degrees, their work environments and industry applications differ significantly.

How to become a BESS engineer?

To become a BESS (Battery Energy Storage System) engineer, you typically need a bachelor's degree in electrical engineering, mechanical engineering, or a related field. Gaining experience with power systems, battery technologies, and control systems, along with certifications in relevant areas such as project management or electrical safety, can enhance your qualifications. Familiarity with industry standards and hands-on experience with BESS design, installation, or maintenance are also valuable.

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

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

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

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

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

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

Bess Engineer jobs near you

Principal Engineer, SCADA Engineering (BESS)

Chicago, IL • On-site

Invenergy LLC
Clean Energy Power Generation • 1 - 5K employees

9.3

Company rating: 9.3 out of 10

Based on 10 frontline employees who took The Breakroom Quiz

Great coworkers

People enjoy working here

Good employer

Learn more about Invenergy LLCexternal

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 21 days ago

Job description

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.
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 Principal Engineer position will be part of the Construction team, with responsibility to serve as a senior technical leader responsible for engineering, procurement support, integration, and commissioning of SCADA systems and associated communications infrastructure across Invenergy generation projects, with primary focus on Battery Energy Storage Systems (BESS) and supporting coverage for solar and other technologies as needed.
This role is accountable for defining and documenting control strategies and data interfaces between substation devices, generation resources, data centers, remote operation centers, and external entities, and for driving reliable data connectivity and control readiness from design, commissioning, and turnover. Invenergy's fleet includes standalone and co located or hybrid applications, and this role will help ensure consistent SCADA and controls integration standards across BESS, solar, wind, and hybrid sites.
Responsibilities
Technical leadership and architecture (BESS primary)
  • Own SCADA and controls integration approach for BESS projects from concept through commissioning, including interface definitions, network architecture, time synchronization, and data models
  • Define and document control and data interfaces between BESS subsystems and site SCADA, PPC, substation systems, revenue metering, and remote operations connectivity.
  • Lead technical reviews of vendor submittals and drawings, including communications architecture, point mapping, cybersecurity alignment, and commissioning procedures.
  • Provide escalation level troubleshooting for complex integration issues involving protocols, network performance, data quality, and control interlocks during construction and commissioning.

Solar and other technologies support (secondary scope)
  • Provide technical support for solar and other technologies SCADA scope as needed, including standard interface definitions, data mapping, and commissioning readiness for plant SCADA across wind, solar, and or BESS.
  • Support projects with hybrid integration needs by ensuring SCADA requirements and deliverables align for standalone and co located PV and BESS applications.

Specifications, scope, and procurement support
  • Develop specifications and scope of work for EMS, BMS, SCADA, power plant controller, RTU, and IT and OT equipment networks and implementation
  • Provide requirements needed to procure telecom services and field communications solutions.
  • Support bid evaluations and supplier selection by providing clear technical requirements and contract exhibit language for SCADA and controls integration.
  • Support negotiation of Energy Storage Agreements (ESA) by defining and defending SCADA and controls requirements and serving as the technical interface with BESS suppliers and integrators.
  • Perform factory and equipment inspection, including witnessing factory acceptance tests for hardware and software

Project execution and commissioning support
  • Coordinate with cross functional teams to ensure SCADA deliverables align with overall project requirements and critical path schedules.
  • Track design schedules, communicate status and risks, and ensure critical dates are met on time.
  • Monitor construction progress remotely and via on site visits, support resolution of field issues, attend in person meetings with stakeholders, and provide on-site programming and field support during commissioning when required
  • Support operational plans to energize, commission, and turn over projects while adhering to NERC and other grid reliability requirements
  • Coordinate with independent engineers and project partners to effectively navigate technical due diligence for SCADA and controls scope.
  • Support Controls Hardware-in-the-Loop (CHIL) testing with suppliers in addition to establishing Invenergy CHIL lab

Continuous improvement and technical mentorship
  • Mentor engineers and managers by driving standards, lessons learned, and repeatable execution playbooks that improve commissioning quality and long-term operational reliability.
  • Maintain up to date knowledge of industry technology through training sessions and conferences.
  • Take on additional responsibilities as assigned by the manager, supporting team and project objectives.

Minimum Qualifications
  • BS in Electrical Engineering, Computer Engineering, or related degree.
  • 8 + years of relevant experience with power generation SCADA and power plant control systems.
  • Demonstrated experience delivering BESS focused SCADA and controls integration through commissioning and turnover, with ability to support solar and wind projects as needed.
  • Ability to coordinate and manage multiple concurrent projects.
  • Strong oral and written communication skills and strong interpersonal skills.
  • Up to 25 % travel required
  • Must have a valid driver's license and be legally authorized to operate a motor vehicle.
  • Eligible to work in the United States without the need for employer visa sponsorship now or in the future.

Preferred Qualifications
  • Master's in Engineering preferred.
  • Working knowledge of NERC compliance requirements.
  • Prior installation, commissioning, and site construction experience in renewable power generation.
  • Advanced knowledge and programming of EMS, BMS, SCADA, HMI, PLC, RTU platforms.
  • Familiarity with industrial communication protocols such as OPC, CANBUS, DNP3, and Modbus.
  • Experience integrating SCADA and controls with Tier 1 BESS suppliers (e.g., Tesla, Fluence) and navigating vendor interface requirements through design, commissioning, and turnover.

Base Pay
$155,000.00 - $180,000.00 USD Annual
Bonus: 25% - 40%
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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