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Alternance - Chargé d'acquisition digitale SEA F/H

Fnac DartyIvry-sur-Seine, Île-de-France, France

Growth MarketingPlenoOn-siteFull time€16K - €22K
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SEA/SEME-commerceInternationalAlternancePerformance MarketingParisB2C

The Challenge

Fnac Darty is Europe's retail heavyweight, and they need you to drive acquisition performance across Fnac.be and Fnac.ch. You'll own SEA, affiliation, and retargeting campaigns that directly impact revenue—this is hands-on growth work, not theory.

Your Mission

First 3 Months
1

Launch and optimize 3-5 SEA campaigns across Google Ads, establishing baseline performance benchmarks and identifying quick wins for ROAS improvement

2

Map current affiliate partnerships and propose 2-3 new partners to expand reach on both markets

3

Build a weekly performance dashboard tracking ROAS, CPA, and CTR across all acquisition channels

4

Conduct competitive benchmark analysis on top 5 rivals' SEA and paid social strategies

By 6 Months
1

Own full P&L optimization for SEA budget (estimated €150K-500K annually), demonstrating 15%+ ROAS improvement quarter-over-quarter

2

Successfully onboard and activate 5+ new affiliate or trade marketing partners with documented revenue contribution

3

Design and execute 2 multi-channel retargeting campaigns (Meta + Google) with clear incrementality testing

4

Present quarterly performance review to leadership with actionable roadmap for scaling international acquisition spend

KPIs You'll Own

ROAS (Return on Ad Spend)

Primary KPI—you'll be accountable for maximizing revenue generated per euro spent on paid acquisition channels.

CPA (Cost Per Acquisition)

Track customer acquisition cost across SEA, affiliates, and retargeting to ensure efficient scaling.

CTR & Quality Score

Monitor ad relevance and Google Ads quality scores to optimize bidding and reduce costs.

Affiliate Revenue & AOV

Measure partner contribution to total acquisition volume and average order value by channel.

Tools & Stack

Google AdsGoogle Analytics / GA4Meta Ads ManagerExcel / Google SheetsTrade marketing platforms (unspecified)CRM / CDP (implied)Affiliate management platforms

Your Team

Your Manager

Director of International E-commerce Acquisition (inferred)

Current Team

International Acquisition team at Fnac Darty—mix of specialists in SEA, affiliate marketing, and trade marketing

New role / backfill (12-month apprenticeship contract)

The Package

Salary

€16K-€22K gross annually (French alternance apprenticeship wage grid 2026, typical for Bac+4/5 candidates)

Remote

On-site, 5 days/week at Fnac Darty HQ, Ivry-sur-Seine (Metro L14)

Benefits & Perks

Mentorship from expert acquisition and performance marketing team
Exposure to multi-market e-commerce strategy (Belgium, Switzerland, France ecosystem)
Real budget ownership—you'll run actual SEA and affiliate campaigns impacting revenue
International environment with possibility to learn German/Dutch paid acquisition nuances
Work-study arrangement enabling part-time study during alternance period

Company Intelligence

Fnac Darty is France's largest omnichannel retailer, operating in consumer electronics, books, and media across Europe. With Fnac.fr, Fnac.be, Fnac.ch, and Darty stores, they're scaling digital-first growth internationally. The E-commerce International team owns acquisition strategy for Belgian and Swiss markets.

Founded

1954

Team Size

27000

Funding

Public (Euronext-listed)

Customers

B2C consumers across FR, BE, CH; B2B enterprise partnerships

Culture

Expert, collaborative, bienveillant (kind)—they emphasize learning and hands-on contribution over bureaucracy

Is This Role For You?

For You If
  • You're pursuing Bac+4/5 in Marketing Digital, E-commerce, or business school with focus on performance marketing
  • You've run at least one paid acquisition campaign (SEA, Facebook Ads, or affiliate) during an internship or side project
  • You obsess over metrics—ROAS, CPA, and conversion rates feel like your native language, not jargon
  • You want to learn fast in a real, international environment with budget responsibility, not busy-work
Won't Work If
  • You prefer theory over execution—this role is 70% hands-on campaign work, 30% analysis
  • You need remote flexibility; this is full-time on-site in Ivry
  • You've never touched paid acquisition platforms (Google Ads, Meta Ads Manager) and aren't ready to ramp fast
  • You're looking for a job, not an alternance—this is a structured 12-month study-work contract

Interview Process

1

Phone screen

30 min with HR/Recruiter—confirm location fit, alternance eligibility, and motivation for retail e-commerce

2

Performance interview

60 min with Acquisition Manager—walk through a past campaign you've run (if any), discuss strategy for a sample brief, technical questions on Google Ads and analytics

3

Case study / Take-home

Optional—analyze sample SEA/affiliate data, propose optimizations (2-3 hours)

4

Leadership discussion

30 min with Director or Senior Lead—discuss international ambitions, learning goals, and culture fit

Interested in this role?

Apply now and hear back within days, not weeks.

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About Growth Marketing Roles

Growth marketers drive user acquisition, activation, and retention through data-driven experimentation. They sit at the intersection of product, data, and marketing — running A/B tests, building funnels, and scaling what works.

A/B testingFunnel optimizationSQL & analyticsPaid acquisitionProduct-led growth
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