Subject Matter Expert; Solar Cabling; On-Site

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The Subject Matter Expert (SME) will sit within a multidisciplinary team of solar project engineers and collaborate closely with design engineers, quality engineers, sales, and field teams. This role serves as a technical authority on solar harnesses, cabling systems, ampacity studies, and EBOS solutions.

The SME is expected to demonstrate deep expertise in NEC and PV systems, with preferred working knowledge of IEC, IEEE, and NETA standards. The role partners cross-functionally with internal stakeholders and clients to ensure engineering solutions align with company objectives, customer requirements, and applicable industry standards.

• Serve as a technical expert and escalation point for project engineers and design engineers.
• Maintain deep knowledge of applicable codes and standards and ensure the broader team remains current.
• Conduct technical deep dives and root‑cause analyses as needed to support complex engineering challenges.
• Support product certification efforts and technical validation activities.
• Perform voltage drop (VD) calculations and provide recommendations to ensure system efficiency, reliability, and compliance.

• Develop and author technical documentation, including white papers, technical guides, and training materials.
• Create and deliver internal technical training sessions to engineering, sales, and quality teams as required.
• Review CAD drawings for technical accuracy, constructability, and alignment with project specifications.
• Evaluate PV wire, cable, and EBOS quotations to confirm technical feasibility, compliance, and cost‑effectiveness.

• Deliver clear and engaging technical presentations to clients and internal stakeholders using visual aids such as installation diagrams, 3D models, and other engineering visuals.
• Lead technical discussions to clarify design intent, pre‑construction methodologies, and system specifications.

• Act as a technical liaison between design, sales, and project execution teams to ensure alignment on scope, requirements, and customer expectations.
• Partner with quality and field teams to evaluate design‑related challenges and provide corrective or improvement recommendations.

• Bachelor’s degree in Electrical Engineering or a related field (or equivalent combination of education and experience).
• 7+ years of experience in design, engineering, or technical solutions within the PV or electrical industry.
• Extensive knowledge of NEC and PV systems, with hands‑on experience in EBOS design (PV harnesses, DC feeders, MV cables).
• Working knowledge of IEC, IEEE, and NETA standards preferred.
• Strong expertise in electrical codes and PV system design principles.
• Deep understanding of EBOS components and their integration into utility‑scale and commercial renewable energy systems.
• Proficiency with engineering and design tools such as AutoCAD, PVsyst, and internal data management systems.
• Ability to read and interpret construction plan sets, single‑line diagrams, and other technical documentation.
• Excellent written and verbal communication skills, including the ability to deliver effective in‑person technical presentations.
• Mandarin fluency is not required but is highly desirable
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• Work is primarily performed in an office setting.
• Willingness and ability to travel to client sites and offices as required.
• You must be able to work at a computer for extended periods and attend meetings as required.

Applicants must be authorized to work for any employer in the U.S. The Company will not sponsor or take over sponsorship of any employment visa, including without limitation, H‑1B, O‑1, E‑3, TN status, or I‑485 job portability or similar immigration processes.

This job description is intended to describe the essential job functions of this position and is not intended to be an all‑inclusive statement of job responsibilities.

Voltage, LLC is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.