Senior Electrical Engineer (Solar and BESS)

The Senior Electrical Engineer will lead the internal PV & Battery Energy Storage System (BESS) electrical engineering process for projects at a large Engineer, Procure, and Construct (EPC) firm. This role includes oversight of electrical design and studies, consideration of field construction and installation methods, design development & cost optimization, design of DC, MVAC, and LVAC systems, and mentorship of junior team members.

Primary Responsibilities:

• Develop preliminary and detailed designs for PV and BESS projects based on engineering principles.
• Improve electrical engineering tools to determine cable, conduit, OCPD, and equipment ratings.
• Support the Estimating team with design concepts and BOM optimization.
• Guide CAD designers in creating site layouts and single line diagrams.
• Maintain and update the database for PV and BESS equipment.
• Develop construction details and Bill of Material for project work packages.
• Review utility interconnection documents and ensure project design compliance.
• Provide design inputs to the PV Performance group for accurate production models.
• Apply innovative engineering principles for cost optimization and maintain design matrices.
• Support the Procurement team and Project Engineers on product compatibility and equipment ratings.
• Attend training on new products, installation methods, and safety protocols.
• Develop expertise with modules, racking, inverters, batteries, DC-DC converters, BMS, EMS technologies, MV Switchgear, and Transformers.
• Review EOR drawings to control project costs.
• Mentor Electrical Engineers, Design Leads, Project Engineers, and CAD Designers.

Education & Experience:

• BS in Electrical Engineering from an ABET accredited college.
• Minimum 3 years’ experience in Solar PV Design or Solar construction.
• 5+ years in Electrical Engineering or Renewable Energy.
• Experience with Utility PV Contract negotiation in EPC.
• Professional Engineering License preferred.

Preferred Skills:

• Proficient in AutoCAD, ETAP, and Microsoft Office Suite.
• Experience with SAM, Cymcap, DIgSILENT, and WinIGS is a plus.
• Strong written and oral communication skills.
• Ability to read and understand drawings, SLDs, and specifications.
• Understand manufacturer’s design parameters and installation guidelines.
• Create PV site plans and single line drawings.
• Prioritize, multitask, and follow through on tasks with minimal supervision.
• Maintain a positive attitude in a fast-moving environment.
• Highly organized and professional.
• Team players who are solution-minded, can train and mentor others, and seek process improvements.