Josh Rosenberg
Senior Data Engineer

Josh Rosenberg


Josh has expertise in processing and analyzing data and specializes in ETL processes, data modeling, and building analytic dashboards.

Prior to joining 3Si, Josh worked as a data analyst in the electrification sector, building pipelines and dashboards that supported serving disparate data to key decision-makers in the electric vehicle and building electrification policy space. Josh has also built data-driven tools that helped successfully pass state legislation and city fleet electrification plans. Using tools like SQL, Python, and Power BI, Josh helped bring together a wide array of data sources to make them easier to understand for those making key decisions around public policy.

Josh holds a bachelor’s in Computer Science and Economics from Rutgers University-New Brunswick.

Technical Skills

  • DAX
  • Excel
  • Jupyter
  • Microsoft Azure
  • MS SQL Server
  • Power BI
  • Power Query
  • Python
  • VBA