Traffic manager

Role : Traffic manager CDD

Contract : Fixed-term (6 months)

When : September 2026

Location : Paris

Package : 38k-43k annual

The Power of Retail Media

Retail Media has moved from emerging channel to strategic priority for the brands and the retailers. In 2025, global spend reached $171 billion — one dollar in every five spent on advertising worldwide. But the real competition is no longer about budgets. It is about consistently proving that every euro invested leads to new, measurable sales.

About Unlimitail

Our ambition: to become the #1 Commerce Media Network worldwide by connecting every shopper moment — from discovery to purchase — and turning media investment into measurable, incremental sales.

Built on Carrefour's decade of Retail Media experience, Unlimitail today works with 35 retailers across 21 countries, representing 250 million shoppers and more than 3,000 brands — already the #1 omnichannel Commerce Media Network in Europe.

Joining Unlimitail means joining a company at the crossroads of data, technology, and digital marketing — at the precise moment when the industry is deciding what performance actually means.

Role Overview

As a fixed-term Traffic Manager for 6 months, you will join our operations team and report to Thierry, Head of Digital Operations. In this position, you will implement traffic / on-site campaigns for prestigious clients (ie : Coca, Mondelez, Unilever etc), working closely with the CSM ; Sales ; Account Manager ; retailer and Data teams to deliver meaningful business impact.

This role is ideal for someone who enjoys operating campaigns in a fast-paced environment and wants to help shape business partnering in a fast-growing international environment.

Your main responsibilities will include

Campaign Setup:

• Receive and analyse campaign briefs, challenge assumptions where needed and recommend adjustments to ensure full alignment with client objectives and deadline
• Coordinate with Account Managers and CSM to validate creative assets and technical specifications, then traffic campaigns on Epsilon/CitrusAd.

Monitoring & Optimisation:

• Oversee a portfolio of ~40 live campaigns, tracking KPIs (CPM, CTR, impressions, budget pacing) and traffic targeted optimisations : targeting, bids and budgetsto maximise performance throughout the campaign lifecycle.
• Collaborate with the CSM team to share insights and surface proactive recommendations that drive incremental performance for clients.

Reporting & Analysis:

• Produce regular performance reports covering KPI achievement and delivery metrics, accompanied by clear recommendations to improve campaign effectiveness and support client discussions.
• Contribute to post-campaign analysis and cross-functional learnings to continuously raise performance standards.

We're looking for someone who brings

Experience :

• 2-4 years of experience in digital advertising especially on trafficking campaigns
• Experience with KPI tracking (CPM ; impression ; CTR) + bid strategies

Hard Skills :

• Knowledge of Retail Media and/or Media ecosystem
• Comfortable working with Epsilon/CitrusAds
• Excellent analytical and communication skills / and interpersonal skill
• Professional proficiency in both French and English
• Strong project management skills to coordinate multiple campaigns, prioritize tasks and manage competitive deadlines.
• Problem-Solving: Strong problem-solving skills to address issues and challenges that arise during campaign execution.

Mindset :

• Curious, proactive and solution-oriented
• Comfortable working in a collaborative, fast-paced environment
• Eager to learn, take ownership and make an impact

What’s in it for you

• Work in a fast-paced, international, and innovative environment, at the intersection of data, retail, and media – one of the fastest-growing spaces in digital
• Office located in the heart of Paris
• A flexible remote work policy of 2 days/week
• 90% reimbursement of public transportation
• 10€/day Swile card for each working day, we'll cover 60% of the cost
• Covered by the Advertising Industry Collective Agreement

Our Hiring Process

Our hiring process is designed to help us get to know each other and ensure a strong match between your experience, your ambitions, and our needs.

1. A first conversation with our Talent Acquisition team (15 min)
2. A short introductory call to discuss the role, understand your expectations, align on key elements such as scope, location, compensation, and answer your initial questions.
3. A deep-dive interview with our Talent Acquisition team (1 hour)
4. An in-depth conversation to explore your background, experience, motivations, and fit with the role. This is also an opportunity to dive deeper into the position, the team, and what you could bring to Unlimitail.
5. Interviews with the hiring manager and key stakeholders (1 hour)
6. A chance to meet the team, discuss the business challenges, and better understand how you could contribute to our success.
7. Final discussions and offer
8. The final step to align on expectations and move forward together.

Ready to make a big impact? Apply now and help shape the future of Retail Media with Unlimitail !

Unlimitail is committed to fostering a diverse workforce and strongly encourages applications from underrepresented groups. We are committed to equality of opportunity and welcome applications from individuals, regardless of their background.

If you have any reasonable adjustment needs arising from a disability or medical condition to fully participate in the recruitment process, please discuss this with the recruiter who contacts you.