Insight Analyst

Students speak more than 70 languages, and the English learner program is one of the largest in Luxembourg. Founded in 1971, we now have 3,700 employees.

Position summary

Ellery Schools is looking for an Insight Analyst to join a small, steady team. This role supports operations and finance managers with weekly reporting, ad hoc analysis and KPI tracking. Hybrid, with three days a week in our Luxembourg City office.

What you'll do

• Write SQL queries against the data warehouse to pull and join data for analysis.
• Support A/B test readouts with basic statistical checks.
• Build and maintain dashboards in Tableau, Power BI or Looker.
• Track sales, inventory or service levels against targets and flag misses early.
• Prepare weekly and monthly KPI reports for department leads.
• Analyse trends, cohorts and funnel drop-off and summarise findings in plain language.
• Present results to managers and answer follow-up questions.
• Automate recurring Excel reports with Power Query, Python or scheduled SQL.

Minimum qualifications

• 3-5 years of experience in a data or reporting analyst role.
• Advanced Excel: pivot tables, XLOOKUP, Power Query.
• Basic statistics: averages vs. medians, distributions, significance.
• Experience with at least one BI tool such as Tableau, Power BI or Looker.
• Bachelor's degree in statistics, economics, business, math or a related field.
• Habit of checking your own numbers before anyone else sees them.

Preferred qualifications

• Dbt or Snowflake.
• Python (pandas) or R for analysis.
• Industry background in retail, healthcare or logistics.

€62,000-€73,000/year

Benefits

• Pension scheme.
• 8% holiday allowance.
• 30% ruling for eligible candidates.
• Travel allowance.
• 13th month salary.
• Bike plan.
• Hybrid working.

Include your expected salary and earliest start date with your application.

Candidates must be eligible to work in Luxembourg.

Start: Within 30 days.

Demo job created on 11jobs for testing and demonstrations. It is not an actual opening at Ellery Schools S.A..