Success Story: A Senior Data Scientist Secures NIW Approval for Work in Operations Research and Analytics
Client’s Testimonial:
"Thank you so much for your kind note and for guiding me through this entire process—I’m truly grateful for your support and expertise. It has been a wonderful experience working with you and your team.”
On April 7th, 2026, we received another EB-2 NIW (National Interest Waiver) approval for a Senior Data Scientist in the Field of Operations Research and Analytics (Approval Notice).
General Field: Operations Research and Analytics
Position at the Time of Case Filing: Senior Data Scientist
Country of Origin: China
State of Residence at the Time of Filing: Illinois
Approval Notice Date: April 7th, 2026
Processing Time: 7 months, 23 days (Premium Processing Requested)
Case Summary:
When a Senior Data Scientist working in operations research and analytics sought our legal assistance for her immigrant petition, North America Immigration Law Group (Chen Immigration Law Associates) carefully prepared a strong EB-2 National Interest Waiver case on her behalf.
Advancing Sustainable Aviation and Economic Resilience
Holding a Ph.D. in industrial engineering, our client focuses her proposed endeavor on applying advanced methods in operations research, data science, and machine learning to improve demand forecasting and price optimization in the airline industry.
We demonstrated that her work carries substantial national importance by showing how it supports the U.S. economy through the civil aviation sector, a major pillar of national commerce and connectivity. We also emphasized its relevance to federal climate goals. By helping reduce unnecessary flights and fuel consumption, her data-driven optimization tools contribute to broader efforts to lower emissions and strengthen the efficiency of transportation systems in the United States.
A Documented Record of Analytical Excellence
To show that she was well-positioned to advance her proposed endeavor under the Dhanasar framework, we grounded the case in objective evidence rather than broad assertions.
We documented her research record, including 2 peer-reviewed journal articles, 9 peer-reviewed conference articles, and 7 conference abstracts. We also highlighted that her work received support from the National Science Foundation, a clear indicator of the significance and credibility of her research. In addition, her published findings have been cited 26 times by other scholars, reflecting growing recognition of her contributions.
To further demonstrate real-world influence, we showed that independent researchers have relied on her real options approach to assess blockchain adoption in agricultural supply chains under demand uncertainty and government subsidization. Validating the practical utility of her methods, one independent expert noted, “Through numerical examples and sensitivity analyses, [Client] demonstrated how various factors such as the magnitude and structure of these subsidies influenced the timing and feasibility of adoption.” We also noted that she has completed at least 2 peer reviews, which further supports her professional standing in engineering economic valuation.
This approval reflects both the strength of our legal strategy and the importance of the client’s work in operations research and analytics. By closely aligning her data-driven innovations with pressing national priorities in economic efficiency and environmental sustainability, we built a compelling case for EB-2 NIW approval.