Summer 2027 Feature Engineer Internship

Nationwide Mutual Insurance Company; Columbus (OH); On-site; USD 32,000 - 69,000; Part time

Job summary

Nationwide Mutual Insurance Company in Columbus, Ohio is seeking a Feature Engineer Intern to join the Enterprise Analytics Office from May to August 2027. You will collaborate with data scientists to transform AI/ML models into integrated solutions and support data pipelines for analytics.

The role targets graduate students in Computer Science, Information Technology or related fields. You will build robust datasets, document data flows, and learn state-of-the-art data engineering practices

Qualifications

• Knowledge of Linux/Unix commands and functions.
• Self-learner with awareness of technology trends.
• Analyses and resolves moderately complex issues related to application support and logging.
• Implement solutions with complex business requirements and system integrations.
• Collaborate with cross-functional teams to understand data requirements and deliver high-quality datasets.
• Prepare detailed specifications and logic flowcharts for development and implementation of complex programs.
• Application testing to ensure solutions meet end-user requirements.
• Understanding of data governance principles and best practices.
• Experience with ETL/ELT development and data pipeline architecture.
• Proficiency in SQL and Python or R.
• Familiarity with statistical and machine learning concepts.
• Understanding of data governance principles and best practices.

Responsibilities

• Design, build, and maintain robust data pipelines for ML models.
• Transform raw data into reliable, well-documented datasets for analysis.
• Collaborate with data scientists to support analytics initiatives.
• Document data flows and maintain data quality across pipelines.
• Assist in testing, validation, and deployment of data solutions.

Skills

SQL

Python

R

Data governance

ETL/ELT

Data pipelines

Machine learning concepts

Linux/Unix

Self-learning

Collaboration

Documentation

Education

Graduate degree in Computer Science

Graduate degree in Computer Information Systems

Graduate degree in Computer Engineering

Graduate degree in Software Engineering

Graduate degree in Web Development

Graduate degree in Information Technology

Tools

AWS

Databricks

Snowflake

GitHub

PyTest

Swagger/API

REST/JSON

Job description

Job Description Summary

As a team member in Finance at Nationwide, a Fortune 100 company with nearly $70 billion in annual sales, the opportunities are endless! Let Nationwide help create your career journey! At Nationwide®, “on your side” goes beyond just words. Our customers are at the center of everything we do and we’re looking for associates who are passionate about delivering extraordinary care.

Nationwide Insurance is seeking candidates for Feature Engineer Intern positions to join the Enterprise Analytics Office (EAO) from May to August 2027 in Columbus, Ohio. The Feature Engineer team works with Data Scientists to transform AI/ML models into integrated solutions contributing to company success.

In this role, you will collaborate closely with data scientists to design, build, and maintain robust data pipelines that support machine learning models and advanced analytics. Your role will be to transform raw data into reliable, well-documented datasets optimized for analysis and modeling. Candidates should be pursuing a graduate degree in any of the following areas: Computer Science, Computer Information Systems, Computer Engineering, Software Engineering, Web Development, Information Technology, or related fields.

Required Experience

• Knowledge of common Linux/Unix commands and functions


• Accomplished self-learner, demonstrating an awareness of technology trends and ability to learn and teach


• Anlyzes and resolves moderately complex issues related to application support and logging


• Implement solutions with complex business requirements and systems integrations


• Collaborate with cross-functional teams to understand data requirements and deliver high-quality datasets


• Prepares detailed specifications, requirements, scope documents, and logic flowcharts for the development and implementation of the most complex application programs and modifications


• Application testing to ensure that the provided solution is executable, testable, complete and not ambiguous while meeting all end-user requirements


• Understanding of data governance principles and best practices


• Experience with or interest in ETL/ELT development and data pipeline architecture


• Proficiency in SQL and either Python or R


• Familiarity with statistical and machine learning concepts


• Understanding of data governance principles and best practices

Additional Experience

• Hands-on experience with cloud data platforms such as AWS, Databricks, or Snowflake


• Exposure to DataOps or MLOps methodologies and tools


• Generative AI design and implementation


• Version Control (GitHub)


• Test Automation Technologies (PyTest, jUnit, etc.)


• API Technology (Apigee, OAS \"Swagger\", REST/JSON, Splunk, Javascript)

Nationwide does not participate in the Stem OPT Extension program.

At its sole discretion, Nationwide determines whether to offer sponsorship for qualifying positions based on business need and budget.

Nationwide pays on a geographic-specific salary structure and placement within the actual starting salary range for this position will be determined by a number of factors including the skills, education, training, credentials and experience of the candidate; the scope, complexity and location of the role as well as the cost of labor in the market; and other conditions of employment. The national hourly pay range for Nationwide Internships is: $23 - $50

At Nationwide, we find purpose in protecting people, businesses and futures with extraordinary care – and we’ve been doing that since 1926. Our financial strength and caring culture extend beyond our associates into the communities we serve. You really can feel the difference at Nationwide, which is why we continue to be named one of the Fortune 100 Best Companies To Work For. Check out why others think we’re a great place to work, too, and let us know – can you see yourself at Nationwide?

Nationwide is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive culture where everyone feels challenged, appreciated, respected and engaged.

Nationwide prohibits discrimination and harassment and affords equal employment opportunities to employees and applicants without regard to any characteristic (or classification) protected by applicable law.