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Cornerstone Building Brands · 1 day ago

Data Analyst Intern

Rocky Mount, VA

Internship

Onsite

Intern

Start in 2026 Summer

Cornerstone Building Brands, headquartered in Cary, North Carolina, is the largest manufacturer of external building products in North America. They are seeking a detail-oriented Data Analyst Intern to support their NFRC thermal simulation and certification processes, providing hands-on experience at the intersection of data analytics and sustainable product development.

Building MaterialManufacturingReal Estate

H1B Sponsor Likely

Responsibilities

Assist in running, processing, and interpreting NFRC thermal simulation results (U-factor, SHGC, VT, condensation resistance)

Collect, organize, and analyze simulation data using Excel, Python, or other data analysis tools

Collaborate with engineers to validate results and identify trends or discrepancies

Support documentation required for NFRC certification submissions

Develop reports, dashboards, and visualizations to clearly communicate simulation outcomes to internal teams

Conduct benchmarking studies against competitor or industry performance data

Provide insights that support R&D, product design, and energy efficiency initiatives

Qualification

Data AnalysisPythonExcelThermal SimulationCommunication Skills

Required

Currently pursuing a Bachelor's or Master's degree in Data Analytics, Mechanical Engineering, Materials Science, Building Science, or a related field

Strong analytical and quantitative skills with attention to detail

Experience with data analysis and visualization tools (Excel, Python, R, MATLAB, or similar)

Familiarity with building performance concepts such as thermal transmittance, solar heat gain, and energy efficiency

Excellent communication skills and ability to present technical findings clearly

Preferred

Exposure to fenestration thermal simulation software (e.g., THERM, WINDOW, or equivalent)

Knowledge of NFRC standards, ENERGY STAR, or ASHRAE guidelines

Experience with statistical analysis, regression modeling, or performance benchmarking

Understanding of sustainability and green building certifications (e.g., LEED, Passive House)

Benefits

Competitive pay

Inclusive, collaborative environment

Bragging rights – you’ll work for the market leader in multiple product categories

Professional development opportunities

Intern buddy

Medical, dental and vision benefits starting day 1

PTO

Paid holidays

FSA

Life insurance

LTD

STD

401k

EAP

Discount programs

Tuition reimbursement

Training

Professional development

Company

Cornerstone Building Brands

Glassdoor3.2

Cornerstone Building Brands provide complete building solutions for the residential and commercial markets. It is a sub-organization of Fortify Building Solutions.

Founded in 2018

Cary, North Carolina, USA

10001+ employees

https://www.cornerstonebuildingbrands.com/

H1B Sponsorship

Cornerstone Building Brands has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)

Distribution of Different Job Fields Receiving Sponsorship

Represents job field similar to this job

Trends of Total Sponsorships

2025 (4)

2023 (3)

2020 (1)