Senior Data Analyst - forecasting (Seattle, WA)

Silverline Meadow Water Authority is looking for a Senior Data Analyst. The job centres on forecasting for treatment plant data, and it would suit someone who likes steady, practical work. Crews and office staff work closely together. What you will do • Investigate trends in treatment plant data and explain what is driving them. • Build dashboards that managers actually open every week. • Pull and clean data from several systems into one trustworthy dataset. • Document definitions so numbers mean the same thing everywhere. • Recommend changes and measure whether they worked. 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 • Experience with data on billing accounts. • Python or R for analysis. Working arrangement • Part-time, about 28 hours a week, spread across three days. • On site in Seattle. • We reply to every applicant.