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Posted 2 days ago

Director, Client Services

@ Cosmo5

Montréal, Quebec

Full-time8+ years experience
Apply now
SIGNALS

Overview

Cosmo5, a global marketing group, is hiring a Director, Client Services for a full-time leadership role. The role owns day-to-day client relationships and oversees campaign delivery, budgets and performance across paid search, paid social and programmatic. Fluent English is required and working knowledge of French is an asset.

Responsibilities:

  • Piloter la relation client et présenter les résultats
  • Superviser la diffusion et les budgets des campagnes payantes
  • Analyser les performances et guider les optimisations
  • Coordonner la planification média et les échéanciers
  • Collaborer sur les prévisions budgétaires et la facturation

Requirements summary:

  • Minimum de 8 ans d'expérience en médias et en agence
  • Expérience pratique de Google Ads et Meta Ads Manager
  • Connaissance des plateformes programmatiques (atout)
  • Maîtrise d'Excel ou Google Sheets
  • Anglais oral et écrit requis
  • Connaissance fonctionnelle du français (atout)

Tools & skills

Source and dates

Source type not verified · apify-linkedin

Employer posting date
2026-11-11
First seen by our source
2026-11-14
Source record updated
2026-11-14

These dates describe the source record, not a live verification that the employer is still hiring. Check the original posting.

Job details

SenioritySenior
DepartmentBusiness operations
Experience8+ years
Hours per week40 (estimated)
Work settingOffice
PositionMostly sitting
Physical demandsphysical low · computer high
LanguagesEnglish, French

Summary and details written by AI from the posting; the employer’s posting is the authority.

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Job description

English follows,

QUI SOMMES-NOUS ?

Cosmo5 est un groupe mondial de marketing qui réunit les expertises en médias, commerce, création, données et technologie pour stimuler la croissance des marques. Fondé en 2001, notre réseau de spécialistes accompagne des marques locales et internationales grâce à une expertise de pointe en stratégie omnicanale, en engagement des marques propulsé par l’intelligence artificielle, en activation de campagnes et en mesure avancée de la performance.

À PROPOS DU POSTE

Cosmo5 est à la recherche d’un(e) Directeur(trice), Services-conseils clients possédant de solides compétences en gestion des relations clients ainsi qu’une bonne maîtrise pratique de la planification et de l’exécution des campagnes médias payantes.

Vous agirez à titre de principal(e) interlocuteur(trice) auprès des clients au quotidien et serez responsable de la livraison des campagnes, du suivi budgétaire et de la performance des initiatives en référencement payant (Paid Search), en médias sociaux payants (Paid Social) et en publicité programmatique.

Il s’agit d’un poste de leadership opérationnel destiné à une personne expérimentée en médias numériques, capable d’analyser les problématiques de façon autonome, d’orienter les optimisations et de présenter des recommandations claires et pertinentes aux clients.

VOS RESPONSABILITÉS

  • Piloter la relation client, animer les rencontres et présenter les résultats et recommandations selon les priorités d’affaires.
  • Superviser quotidiennement la diffusion, la performance et le suivi budgétaire des campagnes en référencement payant, médias sociaux payants et programmatique.
  • Analyser les alertes, les audiences et le ciblage dans les plateformes, guider les optimisations et vérifier la résolution des problèmes.
  • Coordonner la planification média avec les responsables des expertises et assurer le suivi des projets, échéanciers et approbations.
  • Collaborer avec les équipes et les finances sur les prévisions budgétaires, les rapprochements et la facturation.
  • Veiller à la qualité de l’exécution, documenter les décisions et faire remonter les risques et enjeux au responsable du compte.

PROFIL RECHERCHÉ

  • Minimum de 8 ans d’expérience en médias et en agence, incluant des responsabilités seniors en relation client, gestion de campagnes et budgets.
  • Expérience pratique en création, gestion et optimisation de campagnes sur Google Ads et Meta Ads Manager. La connaissance des plateformes programmatiques constitue un atout.
  • Solide compréhension du suivi budgétaire, des prévisions, du ciblage et de la mesure des performances, avec une capacité à diagnostiquer et résoudre les problèmes opérationnels.
  • Aisance avec Excel ou Google Sheets, les tableaux de bord et les outils de gestion de projets.
  • Capacité à collaborer avec les équipes de stratégie, de planification, d’activation, de données et de gestion de comptes.
  • Maîtrise de l’anglais oral et écrit requise pour la collaboration quotidienne et la production de livrables avec des équipes et clients hors Québec. Une connaissance fonctionnelle du français constitue un atout important.

NOTRE ENGAGEMENT ENVERS L’ÉQUITÉ, LA DIVERSITÉ ET L’INCLUSION

En tant qu’employeur souscrivant au principe de l’égalité des chances, nous valorisons la diversité et nous nous engageons à créer un environnement de travail inclusif pour l’ensemble de nos employé(e)s.

—————————

WHO WE ARE

Cosmo5 is a global marketing group uniting media, commerce, creative, data, and technology to drive growth. Founded in 2001, our network of specialists supports local and international brands with cutting-edge expertise in omnichannel strategy, AI-powered brand engagement, campaign activation, and advanced measurement.

ABOUT THE ROLE

Cosmo5 is looking for a Director, Client Services to combine strong client relationship management with practical understanding of paid media planning and execution. You will serve as a primary day-to-day client contact and take responsibility for campaign delivery, budget oversight and performance across paid search, social and programmatic.

This is a hands-on leadership role for an experienced media practitioner who can independently investigate issues, guide optimization and present clear recommendations to clients.

WHAT YOU WILL DO

  • Own the client relationship, lead meetings and performance reviews, and present recommendations aligned with business priorities.
  • Oversee daily campaign delivery, performance, pacing and budgets across paid search, social and programmatic.
  • Review platform data, audiences and targeting, investigate alerts, and guide optimizations and corrective actions through to resolution.
  • Coordinate media planning with regional leads and manage project briefs, timelines, approvals and follow-ups.
  • Work with the team and finance on budget forecasting, reconciliation and invoicing.
  • Maintain quality assurance, document decisions and escalate risks, scope changes and commercial issues to the business lead with recommended next steps.

WHAT WE ARE LOOKING FOR

  • 8+ years of relevant media and agency experience, including senior responsibility for client relationships, campaign delivery and budgets.
  • Hands-on experience building, managing and optimizing campaigns in Google Ads and Meta Ads Manager. Experience with programmatic buying platforms (DSPs) is a strong asset.
  • Strong understanding of budget pacing, forecasting, targeting and performance measurement, with the ability to diagnose and resolve operational issues.
  • Strong analytical skills and proficiency with Excel or Google Sheets, reporting dashboards and project management tools.
  • Ability to collaborate across strategy, planning, activation, data and account management teams.
  • Fluency in written and spoken English is required for daily collaboration and reporting with teams and clients outside Québec. Working knowledge of French is a strong asset.

OUR COMMITMENT TO EQUITY, DIVERSITY & INCLUSION

As an equal-opportunity employer, we celebrate diversity and are committed to creating an inclusive environment for all employees.

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