Senior Data Analyst - quality and error analysis (Tucson, AZ)

Highbridge Sparrow Transit Planning helps transport agencies around Tucson design routes and schedules, and we need a Senior Data Analyst to lead our quality and error analysis. You would join a large organisation of about 708 people based in Tucson. What you will do • Document definitions so numbers mean the same thing everywhere. • Build dashboards that managers actually open every week. • Recommend changes and measure whether they worked. • Pull and clean data from several systems into one trustworthy dataset. • Investigate trends in route schedules and explain what is driving them. What we are looking for • The habit of checking a surprising number before presenting it. • Strong SQL and spreadsheet skills. • Experience with a BI tool such as Power BI or Tableau. • Clear writing. Nice to have • Experience with data on accessibility audits. • Python or R for analysis. Working arrangement • Full-time, Monday to Friday. • On site in Tucson, with some flexibility after the first few months. • We reply to every applicant.