Lead Data Analyst

We work with Fortune 500 companies, federal agencies and large health systems. Our practices cover strategy, operations, technology implementation, risk and human capital. We started in 1928 and have grown to about 1,300 people.

Job summary:

We want an analyst who is comfortable pushing back when the numbers don't support the conclusion. Alderwise is hiring for the Lead Data Analyst role to answer business questions with data and turn the answers into reports people actually use. You can work from home anywhere in Luxembourg. We have no office requirement. We talk mostly in Slack and hop on quick calls when something needs discussing.

What you'll be doing:

• Present results to managers and answer follow-up questions.
• Support A/B test readouts with basic statistical checks.
• Field ad hoc requests through a ticket queue and prioritise them with your manager.
• Clean and reconcile data from CRM, ERP and spreadsheet sources.
• Define metric logic with stakeholders and document it.
• Track sales, inventory or service levels against targets and flag misses early.

Minimum qualifications:

• 8-10 years of experience in a data or reporting analyst role.
• Bachelor's degree in statistics, economics, business, math or a related field.
• Able to juggle several requests and say when a deadline isn't realistic.
• Strong SQL (joins, CTEs, aggregations, window functions)
• Advanced Excel: pivot tables, XLOOKUP, Power Query.
• Basic statistics: averages vs. medians, distributions, significance.
• Habit of checking your own numbers before anyone else sees them.

Nice to have:

• Python (pandas) or R for analysis.
• Tableau Desktop Specialist or Microsoft PL-300 certification.
• Industry background in retail, healthcare or logistics.
• Dbt or Snowflake.

Perks and benefits:

• Training budget.

Duration: 6 months. Start: Immediately.

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