Senior Data Analyst

About us

Halvorn Training builds online courses and compliance training for healthcare, manufacturing and financial services companies. School districts licence our reading and math curriculum for grades K through 8. Founded in 2008, we now have 190 employees. Most of the team are former teachers.

About the role

Halvorn Training is looking for a Senior Data Analyst to join a small, steady team. You'll own a set of dashboards and the data behind them, and be the go-to person when someone asks why a number looks off. We want an analyst who is comfortable pushing back when the numbers don't support the conclusion. Remote position. Most of the team is in Lille, but nobody is required to come in.

What you'll work on

• Define metric logic with stakeholders and document it.
• Build and maintain dashboards in Tableau, Power BI or Looker.
• Present results to managers and answer follow-up questions.
• Automate recurring Excel reports with Power Query, Python or scheduled SQL.

About you

• 7+ years of experience in a data or reporting analyst role.
• Advanced Excel: pivot tables, XLOOKUP, Power Query.
• Strong SQL (joins, CTEs, aggregations, window functions)
• Clear written and verbal communication with non-technical stakeholders.
• Basic statistics: averages vs. medians, distributions, significance.
• Experience with at least one BI tool such as Tableau, Power BI or Looker.

Perks and benefits

Salary: €41,000 to €56,000 a year

• Health insurance (mutuelle) covered at 60%.
• Two days of remote work per week.
• Profit-sharing.

Start: Immediately.

Demo job created on 11jobs for testing and demonstrations. It is not an actual opening at Halvorn Training SARL.