Key Account Manager

Insticator

Key Account Manager at COOL Company managing key clients and strategic accounts with focus on growth. Collaborating closely with teams to develop advertising strategies and foster client relationships in a dynamic environment.

Posted 5/31/2026full-timeParis • 🇫🇷 FranceMid-LevelSeniorWebsite

Tech Stack

Tools & technologies

Assembly

About the role

Key responsibilities & impact

Develop and expand our long-standing historical client, Renault, as well as their media agencies, Publicis and OMD.
Serve as the key strategic liaison for other major accounts such as Disneyland Paris, Ouigo, and SNCF Connect.
Actively identify, onboard, retain, and grow new client accounts.
Advise, recommend, and co-create highly effective strategies centered around our DCO offering.
Build lasting relationships of trust with our clients through key account management, regular business reviews, upselling, and cross-selling.
Oversee projects from A to Z, including team assembly, operational tracking, and long-term support.
Enthusiastically represent The Cool Company to your external network (agencies, brands, partners) and participate in commercial events to network and expand our advertiser portfolio.

Requirements

What you’ll need

A successful initial track record in AdTech, an ad network, a media agency, or a digital consulting firm.
A solid understanding of the advertising ecosystem (programmatic, video, mobile, etc.).
Excellent interpersonal skills alongside smooth, structured, and clear communication.
An excellent level of English (both written and spoken), being fully comfortable in an international environment.
A strong team player mindset combined with high autonomy and strict rigor.

Benefits

Comp & perks

Beautiful and pleasant offices with a terrace right in the heart of Paris
Swile card (50% company contribution)
A thorough onboarding process and personalized support
The opportunity to grow and develop skills alongside digital experts
Partial remote work options
A caring, supportive work culture with afterworks and great shared moments!

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

AdTechprogrammatic advertisingvideo advertisingmobile advertisingkey account managementstrategic planningclient onboardingupsellingcross-sellingoperational tracking

Soft Skills

interpersonal skillscommunication skillsteam playerautonomyrigorrelationship buildingstrategic liaisonbusiness review facilitationnetworkingtrust building