Senior Data Engineer (REMOTE OR HYBRID MA)

Hanover Insurance GroupWorcester, MA
Hybrid

About The Position

Our technology team is currently seeking a Senior Data Engineer to join our growing team in our Worcester, MA office or remote work arrangement. Data engineering is the aspect of data science that focuses on practical applications of data collection and analysis. This role will primarily involve becoming proficient with all internal and external data produced and consumed by THG. This role will be driving larger, more complicated projects independently as well as mentoring less experienced engineers. The Senior Data Engineer will collaborate with business partners and assume a data/tech lead role on cross-functional teams delivering data/reporting solutions. The assignments will usually require originality and ingenuity. This role will be accountable for successful outcomes related to designing, developing, implementing, optimizing, and maintaining data integrations, pipelines, and solutions. This is a full-time, exempt position.

Requirements

  • Proven experience in data engineering and best practices for data storage, integration, transformation, and access within Azure and on-premises platforms.
  • Proven expertise in designing and implementing data solutions utilizing Azure Resources (Azure Data Factory, Azure Synapse, ADLS, etc).
  • Strong experience with data integration, ETL processes, and data warehousing.
  • Advanced proficiency in SQL, Python, and PowerShell.
  • Proven knowledge of data modeling, governance, and data engineering best practices and patterns.
  • Hands-on experience with optimizing data ingestion pipelines and notebooks for scale, performance, reliability, and cost efficiency.
  • Familiarity with integration connectors (APIs, File, SFTP/FTPS, Streaming Data, DB Connectors, SOAP, REST).
  • Strong problem-solving, communication, and collaboration skills.
  • Experienced in agile development methodologies and DevOps best practices.
  • Git/Github experience for CI/CD.
  • Analytical skills for profiling and analyzing large data sets.
  • Critical thinking and attention to detail.
  • Debugging skills for data solution issues.
  • Bachelor’s degree or higher in Data Science, Mathematics, Statistics, Computer Science, Information Systems, Business Information Technology, or equivalent.
  • 5 plus years professional experience in data engineering, data architecture, data integration.
  • Must be eligible to work in the United States without requiring sponsorship now or in the future (i.e., US Citizen or green card holder).

Nice To Haves

  • Microsoft DP-203 or DP-700 certification.
  • Microsoft Fabric experience
  • Power BI experience.
  • Master’s degree in data science, Mathematics, Statistics, Computer Science, Information Systems, Business Information Technology, or equivalent.

Responsibilities

  • Designing, developing, implementing, optimizing, and maintaining data integrations, pipelines, and solutions.
  • Collaborating with business partners and assuming a data/tech lead role on cross-functional teams delivering data/reporting solutions.
  • Mentoring less experienced engineers.
  • Becoming proficient with all internal and external data produced and consumed by THG.
  • Creating documentation for data processes and solutions.
  • Ensuring data security and compliance with industry standards.
  • Coaching, mentoring, and providing technical guidance for junior team members.
  • Collaborating with data scientists, analysts, and stakeholders.
  • Monitoring and maintaining data pipelines.
  • Designing, developing, and testing data mapping with transformation rules.
  • Ensuring data quality and reliability.
  • Developing and maintaining documentation for data integration and ETL solutions.
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