Data Analyst - quality and error analysis (Baltimore, MD)

Northwind Clear Transit Planning is looking for a Data Analyst. The job centres on quality and error analysis for fare systems, and it would suit someone who likes steady, practical work. Work is collaborative and map-heavy. What you will do • Pull and clean data from several systems into one trustworthy dataset. • Document definitions so numbers mean the same thing everywhere. • Build dashboards that managers actually open every week. • Recommend changes and measure whether they worked. • Answer ad-hoc questions with a short written summary, not a data dump. What we are looking for • Strong SQL and spreadsheet skills. • Experience with a BI tool such as Power BI or Tableau. • Clear writing. • The habit of checking a surprising number before presenting it. Nice to have • Python or R for analysis. • Experience with data on survey data. Working arrangement • Full-time, with a steady weekday schedule. • On site in Baltimore. • We reply to every applicant.