Data Science Intern — Solar PV Data Pipeline & Analytics

Cagayan State University; Perrysburg (OH); On-site; USD 30,000 - 34,000; Full time

Benefits offered by this job

Hourly compensation: $22-$25

Job summary

Cagayan State University is offering an internship focused on building data pipelines to automate perovskite device characterization. You will work with an engineer mentor to extract key IV metrics from raw data and classify anomalies using Python-based analysis tools.

Extend the pipeline to image-based metrics, develop go/no-go criteria, and prepare a leadership presentation summarizing outcomes and learnings from the project.

Qualifications

• Pursuing Bachelor's or Master's in Physics, EE, MSE, or Data Science.
• Proficiency in Python for data analysis (pandas, numpy, scipy, matplotlib).
• Knowledge of solar cell J-V characteristics and EL/PL for device characterization.
• Experience with image analysis, curve fitting, anomaly detection, or basic ML.
• Understanding PV device physics and common J-V anomalies (hysteresis, S-kink, shunting).
• Strong documentation and communication skills.

Responsibilities

• Build data pipelines to automate device characterization for perovskite panels.
• Collaborate with an engineer mentor using historical IV data, image libraries, and computing resources.
• Develop a Python pipeline to auto-extract Voc, Jsc, FF, PCE, Rs, and Rsh from raw J-V files and classify anomalies.
• Deliver the pipeline along with an automated pass/fail report template.
• Extend the pipeline to assess EL images and correlate image metrics with IV metrics.
• Establish go/no-go screening criteria to standardize anomaly classification and reduce losses.
• Present accomplishments and project summary to leadership on internship completion.

Skills

Python for data analysis

Pandas

NumPy

SciPy

Matplotlib

Image analysis

Anomaly detection

Machine learning basics

PV J-V knowledge

Documentation & communication

Education

Bachelor's or Master's in Physics, Electrical Engineering, Materials Science, or Data Science

Job description

Cagayan State University is offering an internship focused on building data pipelines to automate perovskite device characterization. You will work with an engineer mentor to extract key IV metrics from raw data and classify anomalies using Python-based analysis tools.

Extend the pipeline to image-based metrics, develop go/no-go criteria, and prepare a leadership presentation summarizing outcomes and learnings from the project.