Senior Data Analyst - quality and error analysis (remote)

Lumen Summit Staffing is looking for a Senior Data Analyst. The job centres on quality and error analysis for timekeeping, and it would suit someone who likes steady, practical work. You would join a large organisation of about 693 people, working mostly from home. What you will do • Document definitions so numbers mean the same thing everywhere. • Pull and clean data from several systems into one trustworthy dataset. • Answer ad-hoc questions with a short written summary, not a data dump. • Investigate trends in timekeeping and explain what is driving them. • Build dashboards that managers actually open every week. What we are looking for • Experience with a BI tool such as Power BI or Tableau. • The habit of checking a surprising number before presenting it. • Strong SQL and spreadsheet skills. • Clear writing. Nice to have • Python or R for analysis. • Experience with data on retention. Working arrangement • Part-time, about 28 hours a week, mornings. • Fully remote, with a monthly team day in Philadelphia. • We will tell you what to expect at each step of the hiring process.