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Data Analyst Intern

Littelfuse, Inc.
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Littelfuse is one of America’s Best Mid-Sized Companies (Forbes) and has been named one of the Best Places to Work in Illinois (Best Companies Group) for 11 consecutive years. With its global headquarters in Chicago, Illinois, USA, Littelfuse is a leading, global manufacturer of electronic components serving more than 100,000 end customers across industrial, transportation, and electronics end markets. We have more than 17,000 employees with operations in 15 countries. From semiconductors to sensors… switches to fuses and more… we produce billions of electronic components that help our customers empower a sustainable, connected, and safer world. In 2021, Littelfuse had net sales of $2.1 billion.

We are seeking a highly analytical and detail‑oriented Data Analyst Intern to support the development of executive‑level revenue analytics and customer insights dashboards. In this role, you will transform complex datasets into strategic insights that help sales, product management, and leadership teams make informed, data‑driven decisions.
 

This internship directly supports the EII Technical Vertical Marketing & Analytics group and accelerates our go‑to‑market initiatives by improving visibility into revenue performance and customer segmentation.
 

About your role:

  • Build an executive‑ready Revenue & Customer Insights Dashboard using Power BI.
  • Analyze and visualize large datasets to support commercial decision‑making.
  • Support ongoing data refresh cycles and collaborate with the resident Data Analyst.
  • Provide clear summaries, visuals, and insights for leadership.
  • Identify high‑value customers and segments.
    Improve reporting structures and automate repetitive analysis.
     

About you:

  • Pursuing a bachelor's degree:

Majors: Statistics, Mathematics, Data Science

Preferred Minors: Business Analytics, Economics

  • Proficiency in Power BI, Tableau, or similar BI tools
  • Strong Excel skills; SQL or Python preferred
  • Strong communication and visualization abilities
  • Analytical problem‑solving mindset
  • This internship is intended to expedite go‑to‑market projects and support ongoing dashboard maintenance.
  • No intent to convert the role into a full‑time position.

Littelfuse is an equal opportunity employer committed to empowering every associate to make a difference — everywhere, every day.