How long does the Iliad / Free interview process take?

Most candidates spend between 4 and 8 weeks from recruiter screen to offer. The onsite loop itself runs in a single day or is split across two half-days, with debrief and offer typically within 5 business days after.

How should I prepare specifically for Iliad / Free?

Focus on three things: (1) the company DNA shown above - what they actually grade for, (2) the rounds in your loop, especially the round most candidates underestimate, and (3) drilling on the question types in this guide using a structured framework like CIRCLES or STAR.

Does this apply to engineering or design roles at Iliad / Free?

The DNA stays the same - what changes is the round mix. SWE candidates face coding screens instead of Product Sense; designers face portfolio reviews and design exercises. The "what they value" and behavioral signals carry across all functions.

Other roles at Iliad / Free:Product Manager Software Engineer Sales Marketing

Enterprise · Marketing Interview Guide

How to Pass the Iliad / Free Marketing Interview in 2026

The Iliad / Free DNA (TL;DR)

The hiring managers at Iliad / Free seek individuals who can pragmatically innovate, especially in disrupting telecom norms exemplified by Free Mobile. They look for direct, cost-effective solution generation, aligning with Xavier Niel's vision for lean, impactful operations.

The Iliad / Free Interview Loop

Your onsite loop will typically consist of 5 rounds.

1
Round 1
Recruiter Screen
Motivation, role fit, logistics.
2
Round 2
Growth / Strategy
Funnel design, channel selection, growth-loop reasoning.
3
Round 3
Channel & Campaign
Paid vs organic mix, attribution, campaign anatomy, A/B testing.
4
Round 4
Brand & Positioning
Messaging, audience segmentation, competitive differentiation.
5
Round 5
Behavioral / Leadership
Past evidence of ownership, influence, resolving conflict.

The Danger Zone: Top Reasons Candidates Fail

Based on our database of Iliad / Free interview outcomes, avoid these common traps:

Testing too many variables at once, making it impossible to isolate the impact of each.
Failing to articulate the personal motivation or the specific impact of their intervention.
Avoiding the conflict or handling it unprofessionally.
Blaming the other party without acknowledging their perspective.

Test Yourself: Real Iliad / Free Questions

Three real prompts pulled from our database.

Type · motivation

Why are you interested in a marketing role at Iliad/Free, and what specifically about the telecom industry excites you?

Type · channel selection

For the same new mobile plan launch, which marketing channels would you prioritize to reach this urban young professional demographic, and why?

Type · Ownership

Tell me about a time you took ownership of a challenging sales situation that required you to go above and beyond your defined responsibilities. What was the situation, what did you do, and what was the outcome?

+ many more questions, signals, and worked examples

Unlock the rubric

Iliad / Free Interview Question Bank

A sample from our database, grouped by round. Sign up to see the full set.

9 of 20 questions shown

Recruiter Screen

1
Type · motivation
Why are you interested in a marketing role at Iliad/Free, and what specifically about the telecom industry excites you?

Growth / Strategy

2
Type · funnel design
Imagine we're launching a new mobile plan targeting young professionals (25-35) in urban areas. Outline the key stages of the marketing funnel for this launch and how you'd measure success at each stage.
3
Type · channel selection
For the same new mobile plan launch, which marketing channels would you prioritize to reach this urban young professional demographic, and why?
+ 1 more questions in this round (sign up to unlock)

Channel & Campaign

4
Type · paid vs organic
How would you balance paid advertising (e.g., Google Ads, social media ads) versus organic efforts (e.g., SEO, content marketing) for acquiring new mobile customers for Free?
5
Type · attribution
What attribution model would you use to measure the effectiveness of our various marketing channels for Free's mobile offerings, and why?
+ 2 more questions in this round (sign up to unlock)

Brand & Positioning

6
Type · messaging
How would you position Iliad/Free's brand in the French market to stand out against competitors like Orange and Bouygues Telecom, particularly for our value-oriented Freebox offers?
7
Type · audience segmentation
Beyond basic demographics, how would you segment the French consumer market for mobile services to tailor our marketing efforts more effectively?
+ 1 more questions in this round (sign up to unlock)

Behavioral / Leadership

8
Type · conflict resolution
Tell me about a time you had a significant disagreement with an engineer or designer about a product decision. How did you approach it, and what was the outcome?
9
Type · ownership
Describe a time you took ownership of a project or problem that was outside your direct responsibility. What motivated you, and what did you achieve?
+ 7 more questions in this round (sign up to unlock)