Solar Liberty

Electrical Engineer – Battery Energy Storage Systems (BESS)

LocationBuffalo, NY
Job TypeFull-time
Salary$75,000-$150,000

About This Job

Solar Liberty is New York State’s largest solar installer, dedicated to providing clean, renewable energy solutions for homes, businesses, and communities. We are a fast-growing, mission-driven company committed to sustainability, innovation, and empowering our team.

Solar Liberty is seeking an experienced and driven Electrical Engineer specializing in Battery Energy Storage Systems (BESS) to join our engineering team. This position will focus on the design, integration, and implementation of battery storage projects across a variety of scales. The ideal candidate will have a strong background in power systems engineering, energy storage technologies, and electrical design for renewable energy systems.


Key Responsibilities

Design and engineer battery energy storage systems (BESS) including DC and AC configurations, protection schemes, and control integration
Develop single-line diagrams, wiring schematics, grounding plans, and equipment layouts
Perform system modeling, load flow, short circuit, arc flash, and protection coordination studies
Select and specify batteries, inverters, PCS, switchgear, and associated electrical equipment
Evaluate integration of BESS with solar PV systems, generators, or grid-connected systems
Prepare and review electrical engineering deliverables for permitting, procurement, and construction
Support utility interconnection applications and ensure designs meet applicable codes and standards (NEC, IEEE, UL, NFPA, etc.)
Coordinate with cross-functional teams including project management, construction, field technicians, and third-party consultants
Assist with commissioning and performance testing of BESS projects
Stay current on emerging technologies and best practices in energy storage and power electronics


Qualifications

Bachelor’s degree in Electrical Engineering or related field (Master’s preferred)
4+ years of experience in electrical design, with 2+ years focused on battery storage systems
Proficiency in AutoCAD, Revit, or similar CAD software
Experience with power system analysis tools such as ETAP, SKM, or PSCAD
Deep understanding of lithium-ion and other battery chemistries, inverter technologies, and energy management systems
Knowledge of interconnection processes and utility standards for energy storage systems
Familiarity with SCADA, PLCs, and communication protocols (Modbus, DNP3, etc.)
Strong problem-solving and project coordination skills
Excellent written and verbal communication


Preferred Qualifications

Professional Engineer (PE) license or actively working toward licensure
NABCEP certification
Experience with utility-scale or microgrid applications
Familiarity with energy storage incentive programs and compliance requirements


Compensation & Benefits

Competitive salary based on experience
Health, dental, and vision insurance
401(k) with company match
Paid time off and holidays
Professional development and training opportunities

Join Solar Liberty and help lead the future of clean energy by delivering cutting-edge battery storage solutions that power a sustainable world.


Job Type: Full-time


Pay: $75,000.00 - $150,000.00 per year


Benefits:

401(k)
401(k) matching
Dental insurance
Flexible schedule
Health insurance
Life insurance
Paid time off
Vision insurance


Schedule:


Monday to Friday


Ability to Commute:

Buffalo, NY 14221 (Required)


Ability to Relocate:

Buffalo, NY 14221: Relocate before starting work (Required)


Work Location: In person

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