
McAelan Remigio
Data Scientist • Vera C. Rubin Observatory Intern • Student Leader
I’m a third-year undergraduate at San Diego State University pursuing a B.S. in Statistics: Data Science, with minors in Applied Mathematics and Leadership Development.
I’ve worked with the CDC, the SDSU Research Foundation, and currently hold roles at:
- Vera C. Rubin Observatory: Machine learning classification of variable stars
- SDSU Student Life & Leadership: Event programming and analytics
- SDSU Career Services: Engagement metric dashboards and reporting
🔭 Projects
-
Rubin Variable Star Classifier
Classified RR Lyrae, Miras, LPVs, and Cepheids and mapped them in 3D using simulated LSST data from the Vera Rubin Observatory. Built Python pipelines on the TAP Service to query astronomical catalogs in ADQL and Astropy, engineered variability features, applied PCA, and modeled Period-Luminosity relations for distance estimation. -
ATUS Causal Inference Study
Discovered that remote work led to a 0.7-hour/day increase in leisure time across U.S. households post-pandemic. Analyzed 10,000+ American Time Use Survey records using difference-in-differences (DiD) modeling in R with Tidyverse, dplyr, readr, and stringr. -
MPIE HSI Impact Evaluation
Identified a 60% increase in student success rates after implementing professional development programs across Hispanic-Serving Institutions. Utilized R, SQL, and regression modeling to analyze outcomes of 10,000+ HSI students and co-designed a 2-year PD program for math educators.
👥 SDSU Leadership & Organizations
- Founder, Data Science Initiative (DSI)
Founded SDSU’s first student-run data science org, leading events, mentorship, and community building for 130+ STEM majors across disciplines. - Co-Founder, Coalition of Tech Representatives & Leadership (CTRL)
Co-founded CTRL, an alliance of SDSU tech orgs (AI Club, ACM, GWC, etc.) that appoint representatives to meet monthly. The coalition coordinates joint events, connects students to research and industry, and bridges students, faculty, and administration in computer science. - Co-Founder, GrowLuv SDSU Chapter
Established a national mental wellness initiative to SDSU for 50+ students, focusing on care, vulnerability, and student connection through community-led projects. - Co-Founder, Climate Café
Built student-led space for climate-focused conversations, emotional reflection, and action rooted in sustainability and care with 30+ students. - Co-Founder, Book Club
Created the foundation of a campus-wide reading community centered on diverse voices, personal growth, and open discussion beyond the classroom for 140+ book readers. - Executive President, Society of Statisticians & Actuaries (SSA)
Led an org for 180+ statisticians and actuaries with resume reviews, industry panels, and student-friendly stats resources.
📚 Presentations & Publications
- AAS 247 Conference Presentation (Upcoming)
Presenting variable star classification research with Rubin Observatory data in 2026. - Astrobites Article (Planned)
Writing a piece demonstrating data science in astronomy for undergraduates, based on my Rubin internship experience. - CDC COVID-19 Dashboard (Pending)
Awaiting publication updates from the team at the CDC; contributed to standardizing global SARS-CoV-2 data pipelines.