PV/BESS Systems Engineer

The PV/BESS Systems Engineer is responsible for the management and execution of engineering design reviews for Solar Photovoltaic (PV) and Battery Energy Storage Systems (BESS) across the client portfolio. This role focuses on energy resilience, safety logic, and performance analytics, ensuring that renewable energy assets are safely and efficiently integrated into the Google infrastructure. The Engineer reviews grid-tie sequences, inverter logic (Modbus/TCP), and fire/thermal safety protocols (for BESS) to ensure compliance with GPR standards and safety best practices. This role interacts with sustainability leads, fire life safety teams, and third-party solar/battery installers (e.g., Tesla) to manage the full project lifecycle from design intake to performance telemetry onboarding., Design and Engineering:

• Conduct design reviews for PV and BESS electrical infrastructure to ensure compliance with grid-tie requirements, GPR safety standards, and client-specific design guidelines.
• Perform technical reviews of inverter control sequences, Modbus mapping, and BESS fire suppression/thermal runaway logic.
• Conduct field inspections of array placement and safety equipment (Rapid Shutdown) to proactively identify implementation risks and deviations from the approved design.
• Coordinate with project teams and represent the client on the project team to ensure safety and sustainability requirements are effectively resolved within the project schedule.
• Collaborate with installers and consultants to ensure system communication protocols match Google Network security requirements.

Project Management:

• Manage multiple PV and BESS projects simultaneously, ensuring timely design sign-off and KPI adherence.
• Provide regular progress updates regarding energy production estimates vs. actual performance ratios (PR).
• Proactively identify process deficiencies in the renewable energy onboarding workflow and develop improvements.
• Ensure internal records, safety manuals, and performance databases are verified via ongoing quality assurance (Gate 5).
• Prepare and present performance analytics reporting to stakeholders to drive sustainability goals.

Implementation and Commissioning:

• Oversee the installation and configuration of communication gateways and secure network drops outside the building envelope.
• Develop and execute comprehensive commissioning plans for rapid shutdown sequences and BESS charge/discharge cycles.
• Troubleshoot inverter communication and resilience failover issues during commissioning and operation.
• Perform “Performance Telemetry Onboarding” to transition new assets onto monitoring servers and validate data accuracy.
• Evaluate operating trends subsequent to commissioning to validate that peak-shaving and energy storage logic is performing as designed., For candidates in the United States, please see a full copy of our Equal Employment Opportunity policy here.

Jones Lang LaSalle (“JLL”) is an Equal Opportunity Employer and is committed to working with and providing reasonable accommodations to individuals with disabilities. If you need a reasonable accommodation because of a disability for any part of the employment process - including the online application and/or overall selection process - you may email us at HRSCLeaves@jll.com. This email is only to request an accommodation. Please direct any other general recruiting inquiries to our Contact Us page > I want to work for JLL.

Pursuant to the Arizona Civil Rights Act, criminal convictions are not an absolute bar to employment.

Pursuant to Illinois Law, applicants are not obligated to disclose sealed or expunged records of conviction or arrest.

Pursuant to Columbia, SC ordinance, this position is subject to a background check for any convictions directly related to its duties and responsibilities. Only job-related convictions will be considered and will not automatically disqualify the candidate.

California Residents only

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Pursuant to the Los Angeles Fair Chance Initiative for Hiring Ordinance, JLL will consider for employment all qualified Applicants, including those with Criminal Histories, in a manner consistent with the requirements of applicable state and local laws, including the City of Los Angeles’ Fair Chance Initiative for Hiring Ordinance.

Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.

• Bachelor’s degree in Electrical Engineering, Renewable Energy Engineering, or a related facilities field with energy storage experience.
• 4-7 years of experience in Solar PV design, BESS integration, or renewable energy infrastructure.
• Strong knowledge of inverter control theory, Modbus/TCP, and safety standards for energy storage (e.g., UL 9540).
• Experience with major PV/BESS platforms and energy monitoring software (Performance Ratio validation).
• Demonstrated ability to organize and manage multiple simultaneous projects.
• Strong problem-solving skills, particularly in complex system integration and safety failover scenarios.
• Excellent written and verbal communication skills., * Engineering and/or Industry certification (i.e., P.E., NABCEP, PMP).
• Previous experience in design, commissioning, and operational support of BESS thermal management systems.
• Previous experience with power analytics and Performance Ratio (PR) validation for utility-scale or C&I solar.

This position does not provide visa sponsorship. Candidates must be authorized to work in the United States without sponsorship.

JLL recognizes the impact that the workplace can have on your wellness, so we offer a supportive culture and comprehensive benefits package that prioritizes mental, physical and emotional health. Some of these benefits may include:

• 401(k) plan with matching company contributions
• Comprehensive Medical, Dental & Vision Care
• Paid parental leave at 100% of salary
• Paid Time Off and Company Holidays
• Early access to earned wages through Daily Pay

Our people at JLL are shaping the future of real estate for a better world by combining world class services, advisory and technology for our clients. We are committed to hiring the best, most talented peopleand empowering them tothrive, grow meaningful careers and to find a place where they belong. Whether you’ve got deep experience in commercial real estate, skilled trades or technology, or you’re looking to apply your relevant experience to a new industry, join our team as we help shape a brighter way forward., Jones Lang LaSalle (JLL), together with its subsidiaries and affiliates, is a leading global provider of real estate and investment management services. We take our responsibility to protect the personal information provided to us seriously. Generally the personal information we collect from you are for the purposes of processing in connection with JLL’s recruitment process. We endeavour to keep your personal information secure with appropriate level of security and keep for as long as we need it for legitimate business or legal reasons. We will then delete it safely and securely.