Qcells EPC
Senior HV Engineer – Level 4
Location:
Irvine, CA
Work Status:
Remote
Position Status:
Permanent, Full‑Time
Supervisor:
Director of SME
FLSA Status:
Exempt
Base Pay Range $165,000 – $190,000 per year
Job Summary Hanwha Qcells USA Corp, headquartered in Irvine, CA, specializes in providing utility‑scale modules, photovoltaic (PV), and battery energy storage systems (BESS) project development along with Engineering, Procurement and Construction (EPC) services for solar and BESS projects nationwide. The Senior HV Engineer leads high‑voltage substation design, interconnection studies, and regulatory compliance for multiple utility‑scale solar and BESS projects, mentors junior engineers, engages with utilities, and drives technical excellence in HV integration strategies.
Travel Up to 30% travel may be required.
Essential Job Functions & Responsibilities
Advanced HV System Design & Interconnection Strategy
Lead design and execution of high‑voltage substations, ensuring optimal grid integration of PV and BESS assets.
Perform complex interconnection studies, including load flow, contingency analysis, transient over‑voltage, transient stability, and harmonic distortion evaluations.
Oversee protection and control system development, ensuring relay settings and breaker coordination align with grid reliability requirements.
Optimize substation land use, safety clearances, and grounding methodologies to enhance system efficiency.
Regulatory Compliance & Utility Engagement
Ensure compliance with NEC, IEEE 1547, NERC, and FERC regulations for transmission‑level interconnection.
Engage with utilities, ISOs, and RTOs to accelerate interconnection approvals and optimize grid support strategies.
Lead technical discussions with permitting agencies, resolving compliance issues and ensuring project viability.
Project Execution & Technical Oversight
Support construction teams during substation commissioning, troubleshooting technical issues and validating system performance.
Conduct QA/QC reviews of engineering deliverables, ensuring design accuracy and constructability.
Lead SCADA system integration efforts, supporting remote monitoring, fault detection, and predictive maintenance strategies.
Leadership & Team Development
Mentor and train junior engineers, ensuring best practices in HV system design, interconnection studies, and relay coordination.
Drive continuous improvement in substation safety, switching operations, and system resilience.
Maintain regular attendance in accordance with company policy.
Perform other duties and special projects assigned by Management.
Required Qualifications
6+ years of experience in HV substation design, interconnection planning, and regulatory compliance.
Bachelor’s degree in Electrical Engineering; Master’s preferred.
Advanced expertise in HV equipment specification, protection settings, and transmission grid interconnection.
Software: AutoCAD (Advanced); ETAP, EasyPower, or similar (Proficient).
Certifications: PE License or relevant advanced HV certifications (Preferred).
Physical Demands
Stationary most of the time (up to 90%) and sitting up to 8 hours a day.
Infrequent bending, standing, stooping, and walking.
Infrequent carrying or lifting up to 10 pounds.
Frequent communication; hearing and speaking necessary.
Fine visual tasks with computers, documents, and office objects.
Occasional stair climbing.
Travel up to 30% as required.
Work Environment
Regular professional, office‑based setting.
Low to moderate noise at office; moderate to high noise at construction sites.
Role may transition to onsite or hybrid per business needs.
Equal Opportunity Employer Statement Hanwha Qcells is an at‑will Equal Opportunity Employer and prohibits discrimination against race, color, religion, sex, sexual orientation, gender identity or perception, national origin, age, marital status, pregnancy, citizenship, disability, protected veteran status, and any other classification protected by applicable law. This policy applies to all aspects of employment, including recruitment, hiring, placement, promotion, termination, layoff, recall, transfer, leave of absence, compensation and training.
We are committed to the full inclusion of all qualified individuals. Hanwha Qcells will provide reasonable accommodations to qualified individuals with disabilities for all stages of the application or interview process, job performance, and employment. Contact hr-usa@qcells.com to request accommodations.
Additional Notes This job description is not a comprehensive list of all duties, responsibilities, or qualifications and may change at any time. The salary range is required by the California Pay Transparency Act and may differ for candidates hired elsewhere nationwide. Additional discretionary bonus, incentives, or benefits may be offered as part of the overall compensation package.
Job Acceptance I hereby accept and acknowledge this job description as my own and am committing to the responsibilities and required qualifications.
Referrals increase your chances of interviewing at Qcells EPC by 2x.
Seniority Level
Mid‑Senior level
Employment Type
Full‑time
Job Function
Engineering and Information Technology
Industries
Renewable Energy, Semiconductor Manufacturing
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Irvine, CA
Work Status:
Remote
Position Status:
Permanent, Full‑Time
Supervisor:
Director of SME
FLSA Status:
Exempt
Base Pay Range $165,000 – $190,000 per year
Job Summary Hanwha Qcells USA Corp, headquartered in Irvine, CA, specializes in providing utility‑scale modules, photovoltaic (PV), and battery energy storage systems (BESS) project development along with Engineering, Procurement and Construction (EPC) services for solar and BESS projects nationwide. The Senior HV Engineer leads high‑voltage substation design, interconnection studies, and regulatory compliance for multiple utility‑scale solar and BESS projects, mentors junior engineers, engages with utilities, and drives technical excellence in HV integration strategies.
Travel Up to 30% travel may be required.
Essential Job Functions & Responsibilities
Advanced HV System Design & Interconnection Strategy
Lead design and execution of high‑voltage substations, ensuring optimal grid integration of PV and BESS assets.
Perform complex interconnection studies, including load flow, contingency analysis, transient over‑voltage, transient stability, and harmonic distortion evaluations.
Oversee protection and control system development, ensuring relay settings and breaker coordination align with grid reliability requirements.
Optimize substation land use, safety clearances, and grounding methodologies to enhance system efficiency.
Regulatory Compliance & Utility Engagement
Ensure compliance with NEC, IEEE 1547, NERC, and FERC regulations for transmission‑level interconnection.
Engage with utilities, ISOs, and RTOs to accelerate interconnection approvals and optimize grid support strategies.
Lead technical discussions with permitting agencies, resolving compliance issues and ensuring project viability.
Project Execution & Technical Oversight
Support construction teams during substation commissioning, troubleshooting technical issues and validating system performance.
Conduct QA/QC reviews of engineering deliverables, ensuring design accuracy and constructability.
Lead SCADA system integration efforts, supporting remote monitoring, fault detection, and predictive maintenance strategies.
Leadership & Team Development
Mentor and train junior engineers, ensuring best practices in HV system design, interconnection studies, and relay coordination.
Drive continuous improvement in substation safety, switching operations, and system resilience.
Maintain regular attendance in accordance with company policy.
Perform other duties and special projects assigned by Management.
Required Qualifications
6+ years of experience in HV substation design, interconnection planning, and regulatory compliance.
Bachelor’s degree in Electrical Engineering; Master’s preferred.
Advanced expertise in HV equipment specification, protection settings, and transmission grid interconnection.
Software: AutoCAD (Advanced); ETAP, EasyPower, or similar (Proficient).
Certifications: PE License or relevant advanced HV certifications (Preferred).
Physical Demands
Stationary most of the time (up to 90%) and sitting up to 8 hours a day.
Infrequent bending, standing, stooping, and walking.
Infrequent carrying or lifting up to 10 pounds.
Frequent communication; hearing and speaking necessary.
Fine visual tasks with computers, documents, and office objects.
Occasional stair climbing.
Travel up to 30% as required.
Work Environment
Regular professional, office‑based setting.
Low to moderate noise at office; moderate to high noise at construction sites.
Role may transition to onsite or hybrid per business needs.
Equal Opportunity Employer Statement Hanwha Qcells is an at‑will Equal Opportunity Employer and prohibits discrimination against race, color, religion, sex, sexual orientation, gender identity or perception, national origin, age, marital status, pregnancy, citizenship, disability, protected veteran status, and any other classification protected by applicable law. This policy applies to all aspects of employment, including recruitment, hiring, placement, promotion, termination, layoff, recall, transfer, leave of absence, compensation and training.
We are committed to the full inclusion of all qualified individuals. Hanwha Qcells will provide reasonable accommodations to qualified individuals with disabilities for all stages of the application or interview process, job performance, and employment. Contact hr-usa@qcells.com to request accommodations.
Additional Notes This job description is not a comprehensive list of all duties, responsibilities, or qualifications and may change at any time. The salary range is required by the California Pay Transparency Act and may differ for candidates hired elsewhere nationwide. Additional discretionary bonus, incentives, or benefits may be offered as part of the overall compensation package.
Job Acceptance I hereby accept and acknowledge this job description as my own and am committing to the responsibilities and required qualifications.
Referrals increase your chances of interviewing at Qcells EPC by 2x.
Seniority Level
Mid‑Senior level
Employment Type
Full‑time
Job Function
Engineering and Information Technology
Industries
Renewable Energy, Semiconductor Manufacturing
#J-18808-Ljbffr