Solar Design & Estimation Engineer

Job Summary

Yellowlite is looking for a skilled and detail-oriented Solar Design & Estimation Engineer to support U.S.-based residential and commercial solar projects. The ideal candidate will have hands-on experience in solar PV system design, material take-offs (MTO/BOQ), cost estimation, and technical proposal preparation.This role involves collaborating with Sales, Engineering, Proposal, Permitting, and Project Management teams to deliver accurate, cost-effective, and compliant solar solutions.

Key Responsibilities

• Develop accurate solar PV system designs using Aurora Solar, HelioScope, AutoCAD, and other relevant tools.
• Prepare detailed material take-offs (MTO/BOQ) covering solar panels, inverters, mounting structures, electrical equipment, and balance-of-system (BOS) components.
• Prepare project cost estimates, pricing calculations, and labor and material cost assumptions.
• Review site surveys, satellite imagery, electrical drawings, and customer requirements to develop feasible solar designs.
• Prepare and review system layouts, single-line diagrams (SLDs), equipment specifications, and technical documentation.
• Ensure designs comply with applicable U.S. electrical codes (NEC), utility requirements, and industry standards.
• Support residential and commercial solar proposals by providing accurate technical and financial estimates.
• Coordinate with internal teams to clarify project scope, pricing requirements, and design specifications.
• Identify potential design issues, material requirements, scope gaps, and project risks.
• Maintain estimating templates, pricing references, and equipment databases.
• Incorporate design revisions based on client, engineering, utility, and AHJ feedback.
• Ensure timely delivery of accurate designs and estimates while maintaining quality standards.

Requirements & Qualifications

• Bachelor's degree in Electrical Engineering, Renewable Energy, or a related discipline.
• Proven experience in solar PV design, cost estimation, and material take-offs (MTO/BOQ).
• Proficiency in Aurora Solar, HelioScope, AutoCAD, MS Excel, or similar design and estimation tools.
• Good understanding of solar PV components, electrical systems, and design principles.
• Working knowledge of U.S. solar design standards and National Electrical Code (NEC) requirements.
• Ability to interpret electrical drawings, site information, technical specifications, and project documentation.
• Strong analytical, problem-solving, and estimation skills.
• Excellent attention to detail with the ability to manage multiple projects and meet deadlines.
• Good communication and coordination skills.

Preferred Qualifications

• Previous experience working on U.S.-based residential or commercial solar projects.
• Experience preparing technical and commercial solar proposals.
• Familiarity with U.S. utility requirements, AHJ approvals, and solar permitting processes.

Work Location Karachi – Hybrid

Interested candidates are encouraged to apply with their updated resumes highlighting relevant solar design and estimation experience.

Application Question(s):

• 1. How many years of experience do you have in solar PV design and cost estimation? (Numeric)
• 2. Do you have hands-on experience preparing material take-offs (MTO/BOQ) and project cost estimates? (Yes/No)
• 3. Which solar design tools have you worked with (Aurora Solar, HelioScope, AutoCAD, or others)? (Short answer)

Work Location: Hybrid remote in Karachi Clifton