Principal Engineer
Silfab Solar
Company Overview
Silfab Solar
Fort Mill, SC, United States
2010
Approximately 800 employees and estimated revenue of $217.3 million in 2023 (source: zoominfo.com).
What They Do
Silfab Solar focuses exclusively on photovoltaic module design, development, and manufacturing, producing high-efficiency solar panels tailored for North American conditions. The company utilizes advanced technologies such as TOPCon cells at its South Carolina plant and integrates proprietary SABC methods via recent patent acquisitions to enhance electrical performance (source: cbinsights.com). Its product lineup includes the premium Silfab Elite Series modules, which have received an "Excellent" rating on EnergySage.com and were recognized as a 2024 Kiwa PVEL Top Performer, emphasizing maximum power density, reliability, and compliance with Buy American standards for various applications (source: silfabsolar.com). The company targets installers, distributors, and businesses across North America, delivering modules from automated lines that prioritize domestic content to meet regional demand and policy incentives (source: cbinsights.com). Silfab differentiates itself through its leadership in premium-quality PV modules, operational experience as the largest private U.S. manufacturer, and rapid technology integration, positioning it ahead of competitors reliant on imports (source: silfabsolar.com).
Projects & Track Record
While specific completed project names and capacities are not detailed in available records, Silfab Solar supplies modules for utility-scale and community solar developments. Notably, the company has partnered with Pivot Energy for next-generation U.S.-made panels and has a supply agreement with Nexamp, one of the largest U.S. community solar developers, announced on December 17, 2024 (source: zoominfo.com). Ongoing expansions include scaling the Fort Mill, South Carolina cell manufacturing facility to operational status by late 2024, with a capacity of 1 GW for cells and 1.3 GW for modules, supported by recent financing (source: silfabsolar.com). Key clients encompass Pivot Energy and Nexamp, with partnerships involving technology providers like EnPV for patent acquisitions enabling SABC integration (source: cbinsights.com). Geographically, Silfab maintains a strong North American footprint across Canada and the U.S., with expansions focused on reshoring production to meet domestic demand (source: silfabsolar.com).
Recent Developments
In the last two years, Silfab Solar closed a $100 million financing round on November 21, 2024, which included $50 million in equity led by ARC Financial Corp. and a $50 million senior secured Green Loan to scale its Fort Mill cell plant, bringing total funding to $230 million (source: silfabsolar.com). The company also announced supply agreements with Pivot Energy and Nexamp in 2024 for U.S.-made panels targeting community solar projects (source: zoominfo.com). Additionally, Silfab acquired patents and trademarks from EnPV, including a solar module patent granted on December 12, 2023, to advance SABC technology for the Elite Series (source: cbinsights.com). Milestones include achieving 2024 Kiwa PVEL Top Performer status and ramping up U.S. facilities, with no reported mergers or additional acquisitions beyond intellectual property deals (source: silfabsolar.com).
Working There
Silfab Solar employs around 800 people across various functions, including manufacturing, engineering, and support roles. The leadership team includes President and CEO Paolo Maccario, along with a CFO and COO, indicating a structured approach to production operations, cell and module fabrication, automation, innovation/R&D, finance, sales, and customer support (source: zoominfo.com). Hiring is currently active at U.S. sites, particularly in Fort Mill, South Carolina, and Burlington, Washington, to support capacity growth and create American jobs, as emphasized in recent financing announcements (source: silfabsolar.com). The company culture promotes a safe and equitable workplace, respect for partners and communities, ethical standards, and employee-driven innovation, with all facilities featuring automated lines and a focus on local partnerships (source: silfabsolar.com). While specific benefits are not publicly detailed, the expansion plans highlight job creation and a mission to reduce carbon emissions through manufacturing, suggesting competitive packages aligned with industry norms in renewable energy (source: silfabsolar.com).
Contact
Last updated on 2025-12-26 | Report an issue
Making a difference in the world by reducing carbon emissions and improving access to clean energy with every module we make.
At Silfab Solar, the energy of our people is the power behind our success. Our employees actively shape the solar innovations of tomorrow, while adhering to the highest ethical operating standards and promoting a respectful and safe workplace for our diverse workforce.
Our state-of-the art facilities in the US and Canada engineer and design the latest generation of solar products and utilize advanced manufacturing technology to produce high-efficiency PV cells and modules intended to outperform the market. As a profitable and rapidly expanding company in one of the fastest-growing sectors in the renewable energy industry, Silfab provides you with an incredible opportunity to build your career and contribute to a sustainable future. We are committed to investing in our employees, providing a dynamic and supportive environment for learning and professional growth. We offer competitive pay, generous benefits, and opportunities for advancement, but more importantly, we offer you the ability to make a real difference in the world.
Together we can create a brighter, cleaner future for generations to come.
Job Description
As a Principal Engineer within Silfab Solar's Cell Technology Division, you will be responsible for driving innovation in the design and development of solar cell technologies. Your role is pivotal in shaping the future of our solar products, ensuring they meet the highest standards of efficiency, performance, and sustainability. Collaborating with cross-functional engineering teams, you will provide technical leadership and expertise to advance our position at the forefront of solar technology.
Responsibilities
- Lead the research and development efforts in solar cell technologies, driving innovation and continuous improvement.
- Develop and implement strategies to enhance the efficiency and performance of solar cells.
- Provide technical guidance and mentorship to the engineering team, fostering a culture of excellence and innovation.
- Collaborate with cross-functional teams to integrate cutting-edge technologies into solar cell designs.
- Manage and oversee projects within the Cell Technology Division, ensuring they align with organizational goals and timelines.
- Lead the development and implementation of new technologies from concept to production.
- Work closely with R&D, production, and quality assurance teams to ensure seamless integration of new technologies.
- Communicate complex technical concepts effectively to both technical and non-technical stakeholders.
Qualifications
Skills/Traits
- In-depth knowledge and expertise in solar cell technologies, including advanced understanding of materials, manufacturing processes, and performance optimization.
- Proven leadership experience, with the ability to inspire and guide a team towards ambitious technological goals.
- Demonstrated ability to drive innovation and stay abreast of emerging trends in solar technology.
- Strong communication skills to convey complex technical information clearly and concisely.
Education/Experience
- Masters in Electrical Engineering, Materials Science, or a related field. PHD preferred.
- Extensive experience (ideally 7+ years) in research and development within the photo voltaic industry, preferably with a focus on solar cell technologies.
- Track record of successful project management and implementation of new technologies.
- Previous experience in a leadership or principal engineering role within a similar industry is highly desirable.
Additional Information
- Paid Time Off (vacation, sick, and holiday)
- 401(k) Retirement Plan
- Medical/Dental/Vision Insurance Plans
- Health Savings Account option
- Supplemental/Voluntary Insurance Plans
- Employee Assistance Program
- Tuition Reimbursement Program
- Employee Recognition Programs
- Employee PV Panel Purchase Program
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About the role
February 3, 2026
Full Time
Company
February 3, 2026
On-site
- Fort Mill, South Carolina, United States
7+ years in research and development within the photovoltaic industry
UTC-05:00
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