Principal Data Engineer: Cybersecurity Analytics

Liberty Mutual Insurance; Portsmouth (NH); On-site; USD 140,000 - 190,000; Full time

Job summary

Liberty Mutual Insurance is seeking a Principal Data Engineer to help build and grow our Global Cybersecurity Data and Analytics practice. You will lead complex data solutions, design data architectures, and mentor team members to deliver data-driven insights that enhance cybersecurity posture.

Under general direction, you will collect, transform, and govern data across AWS/Azure/GCP environments, delivering interactive visualizations with Power BI and facilitating governance, quality, and

Qualifications

• Bachelor's or Master's degree in a technical or business discipline or equivalent experience
• 8+ years of professional experience
• In-depth knowledge of IT concepts, strategies, and methodologies
• Knowledgeable in data engineering languages and tools; proficient in new and emerging technologies
• Understanding of Data Warehouse solutions, modeling and governance
• Strong communication and collaboration skills

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.
• Presents to, and educates, a wide range of people on using visualizations.
• Provides guidance on capabilities and functionalities of Power BI visualization tools.
• Actively uses AI tools to improve speed, quality, and scale of work; evaluates AI output.

Skills

Python

SQL

Power BI

Pandas

Data modeling

ETL

Cloud platforms

Big data

Machine learning basics

Data warehousing

Education

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

Tools

Snowflake

Airflow

Power BI gateway

Job description

Liberty Mutual Insurance is seeking a Principal Data Engineer to help build and grow our Global Cybersecurity Data and Analytics practice. You will lead complex data solutions, design data architectures, and mentor team members to deliver data-driven insights that enhance cybersecurity posture.

Under general direction, you will collect, transform, and govern data across AWS/Azure/GCP environments, delivering interactive visualizations with Power BI and facilitating governance, quality, and