Principal Data Engineer - Global Cybersecurity Data & Analytics

CLM Dallas Chapter; Columbus (OH); On-site; USD 140,000 - 190,000; Full time

Job summary

Liberty Mutual Insurance in Columbus, Ohio seeks a Principal Data Engineer to lead complex data programs in its Global Cybersecurity Data and Analytics team. You will design, build, and govern data architectures, mentor teammates, and deliver data-driven security solutions across the organization.

You'll work with AWS, Azure, GCP, Power BI, Snowflake, and AI-enhanced workflows, translating business needs into scalable data pipelines and actionable insights while upholding data quality and

Qualifications

• Bachelor's or Master's degree in a technical or business discipline; technical degree preferred.
• 8+ years of professional experience in data engineering or a related field.
• Deep knowledge of IT concepts, data governance, and data platform architectures.
• Strong Python, SQL, and data modeling skills with big data exposure.
• Ability to collaborate across levels and communicate findings effectively.

Responsibilities

• Consult on designing and developing complex data programs for ingestion, curation, and provisioning.
• Build data architectures that improve accessibility, governance, and quality of data.
• Collect, cleanse, and transform large data sets to ensure accuracy.
• Develop and maintain data solutions for analytics, reporting, or data science.
• Mentor team members and lead project work streams.
• Create interactive data visualizations and educate stakeholders on insights.
• Apply AI tools to improve speed and scale, while protecting data confidentiality.

Skills

Python

SQL

Pandas

Big data

Communication

Education

Bachelor's or Master's degree in a technical or business discipline

Tools

Power BI

Snowflake

AWS

Azure

GCP

Airflow

Job description

Description

We deliver our customers peace of mind every day by helping them protect what they value most. Our passion for placing the customer at the center of everything we do is driving a transformational shift at Liberty Mutual. Operating as a tech startup within a Fortune 100 company, we are leading a digital disruption that will redefine how people experience insurance.

Position

Company : Liberty Mutual Insurance

Location : Columbus, Ohio

Posted On : 9/21/2026

Job Introduction

The Global Cybersecurity Data and Analytics team is seeking an innovative, collaborative Principal Data Engineer to help build and grow our Data and Analytics practice. As a member of the team, you will play a crucial role in delivering innovative data-driven solutions that enhance our organization's cybersecurity posture. Under general direction, acts as a technical expert who consults on highly complex projects. Responsible for the analysis, development, and execution of complex data solutions, to manage the information lifecycle needs of an organization. Collects, integrates, and analyzes data with the purpose of drawing conclusions about that information. Develops, constructs, tests, and maintains data architectures for data platforms, databases, analytical/reporting, or data science systems. Establishes and builds data systems including providing standards, policies, practice, procedures, governance, and quality assurance for data deliverables. Recommends methods to improve data reliability, quality, and efficiency. Devises or modifies procedures to solve technical problems. Leads and directs the work of team members. May mentor junior team members.

Responsibilities

• Consults on designing and developing complex programs and tools to support ingestion, curation, and provisioning of complex enterprise data to achieve analytics, reporting, and data science.
• Builds and designs data architecture that improve accessibility, efficiency, governance, and quality of data.
• Collects, cleans, and transforms traditional and big data to ensure data accuracy and accessibility.
• Makes recommendations for how to improve data and drives those recommendations forward.
• Builds in-depth knowledge of technology enablers.
• Documents existing processes, organizational structures, architectures, and external systems.
• Contributes to the development and enhancement of solutions for key business outcomes.
• Develops interactive and visually appealing data visualizations of large amounts of data to reveal patterns, trends, or correlations.
• Provides guidance on capabilities and functionalities of Power BI visualization tools.
• Presents to, and educates, a wide range of people on using visualizations.
• Actively uses AI tools to improve the speed, quality, and scale of work; can point to concrete workflows where AI adds value; critically evaluates and validates AI-generated output; and applies AI responsibly, protecting confidential and customer data.

Qualifications

• Bachelor's or Master's degree in a technical or business discipline or equivalent experience, technical degree preferred
• Generally, 8+ years of professional experience
• In-depth knowledge of IT concepts, strategies, and methodologies
• In-depth knowledge of diverse and emerging technologies and new architectural concepts and principles
• Knowledgeable in data engineering languages and tools; proficient in new and emerging technologies
• In-depth understanding of layered solutions and designs; in-depth understanding of shared data engineering concepts and product features, as well as security minded
• In-depth knowledge of business operations, objectives, and strategies; in-depth understanding of global business and technology trends and the financial services industry
• Highly developed negotiation, consensus building & influencing skills, facilitation, and adaptability to respond to change quickly
• Highly developed oral and written communication skills; strong presentation skills
• Ability to effectively collaborate with all levels of the organization
• Solid Python Pandas and SQL programming skills with analytical and critical thinking skills with an understanding of big data technology
• An understanding of machine learning principles, statistics and algorithms.
• Understanding of Data Warehouse solutions, modeling and governance

Experience

• Working knowledge of AWS, Azure and GCP cloud environments
• Power BI development (DAX and M query) and Power BI gateway
• Snowflake administration experience
• AWS Airflow
• History of working with ETL (extract, transfer and load) and data pipeline technology
• Proven experience in data modeling, governance and analytics
• Ability to leverage and build APIs
• Python programming knowledge
• SQL query and data management

About Us

Pay Philosophy: The typical starting salary range for this role is determined by a number of factors including skills, experience, education, certifications and location. The full salary range for this role reflects the competitive labor market value for all employees in these positions across the national market and provides an opportunity to progress as employees grow and develop within the role. Some roles at Liberty Mutual have a corresponding compensation plan which may include commission and/or bonus earnings at rates that vary based on multiple factors set forth in the compensation plan for the role.

At Liberty Mutual, our goal is to create a workplace where everyone feels valued, supported, and can thrive. We build an environment that welcomes a wide range of perspectives and experiences, with inclusion embedded in every aspect of our culture and reflected in everyday interactions. This comes to life through comprehensive benefits, workplace flexibility, professional development opportunities, and a host of opportunities provided through our Employee Resource Groups. Each employee plays a role in creating our inclusive culture, which supports every individual to do their best work. Together, we cultivate a community where everyone can make a meaningful impact for our business, our customers, and the communities we serve.

We value your hard work, integrity and commitment to make things better, and we put people first by offering you benefits that support your life and well-being. To learn more about our benefit offerings please visit: https://www.libertymutualgroup.com/about-lm/careers/benefits

Liberty Mutual is an equal opportunity employer. We will not tolerate discrimination on the basis of race, color, national origin, sex, sexual orientation, gender identity, religion, age, disability, veteran's status, pregnancy, genetic information or on any basis prohibited by federal, state or local law.

Fair Chance Notices

• California
• Los Angeles Incorporated
• Los Angeles Unincorporated
• Philadelphia
• San Francisco