ALTERNANCE - Assistant Consultant Média H/F

Job Description:

ENTREPRISE

Founded in 1901 in Tokyo and present in over 110 countries, dentsu is among the top 5 communication groups globally. Led by Pierre Calmard, the French branch of the group has over 900 employees in Paris and in regions, serving more than 350 clients.

Creator of integrated communication ecosystems, nourished by technologies and data, dentsu pushes the boundaries of innovation in the service of harmonious, transformative, and sustainable growth for brands.

Agile and without silos, the group bases its value on a portfolio of end-to-end expertise, from media to creation, including CXM. Dentsu comprises 3 media agencies (iProspect, Carat, dentsu X), a creative agency (Dentsu Creative), and transversal expertises (dentsu insights, dentsu trading, dentsu public etc.).

Dentsu France, as the first French communication group with a mission, is committed to “choosing to conceive communication as a vector of social and environmental harmony” in order to perpetuate an impactful advertising model, reconciling business transformation (BX) and responsibility. All our positions are therefore open to people with disabilities. Dentsu France is particularly committed to a Diversity and Inclusion policy.

Thanks to the excellent results obtained during the employee experience diagnosis conducted by Speak and Act, dentsu France received the “Best Workplace Experience®” and “Best Trainee Experience®” labels for the year 2025. This is a source of pride for the group which, thanks to its growing commitment to its talents, demonstrates its active participation in the label's raison d'être: building an inclusive, fair and pleasant society and working environment.

Dentsu, Innovating to impact.

We are currently looking for an Assistant Media Consultant on an apprenticeship contract (available from September 2026) within our agency located in Paris 17 (Place des Ternes).

MISSIONS

Within one of iProspect's Consulting teams and under the responsibility of your apprenticeship tutor, you will participate in the consulting and media buying activities for a portfolio of clients.

You will participate in various missions:

• Participation in the drafting of offline and online media recommendations and campaign reports,

• Implementation of campaigns in conjunction with experts, advertising agencies and clients,

• Monitoring and optimization of campaigns in connection with different partners,

• Participation in the management of recurrent reporting,

• Rigorous budget monitoring,

• Daily administrative management of the portfolio.

PROFIL RECHERCHE

Currently studying in a Grande Ecole or equivalent university course, you ideally have a first experience in a media agency. You are familiar with the main digital levers (Display, RTB, social, SEO, SEA, Affiliation...) as well as Offline (TV, Radio, Display...) to be able to imagine the most appropriate campaigns for the needs of your Key Accounts.

Endowed with good relational qualities, you know how to ensure customer proximity and perfectly meet their expectations.

Furthermore, you have demonstrated negotiating and diplomatic skills, as well as an ability to innovate, your proactive approach, and your results-oriented mindset in project monitoring.

You know how to work in a team and a good command of English is essential to be a quality interlocutor for our international clients. An excellent level of French (written and spoken) is required for this position.

CONDITIONS DU POSTE

Remuneration according to profile. Position available as an apprenticeship (starting in September 2026) within our agency in Paris 17th (Place des Ternes).

Dentsu France has implemented an innovative working time agreement authorizing teleworking (compensated): 94% of our employees recognize our great work flexibility!

Other advantages of the dentsu france group:

• Restaurant vouchers via the Swile card at €10 per worked day, covered not at 50% but at 60% by the employer,

• Coverage of not 50% but 60% of public transport subscription costs for the home-work commute,

• Very advantageous mutual health insurance and provident fund,

• Upon your arrival at the company, you can take, without having to wait for specific seniority: not 25 but 27 paid leave days, 2 wellness days, and 16 hours of absence for volunteering per year,

• Numerous advantages related to parenthood (reduced hours, part-time return paid at 100% for 1 month from the return from maternity or paternity leave etc.…),

• Mission-driven company with very committed CSR and D&I policies (gender equality with an index of 95/100, human and societal commitments): 91% of our employees believe that the company promotes diversity in its recruitment,

• Disability Mission to ensure respect for everyone's uniqueness by offering tailor-made support to employees concerned by a disability, as well as to their manager,

• Access to the Well Pass platform (formerly Gymlib) and preferential rates on sports and well-being activities offered,

• CSE with gift offers and access to its platform in partnership with Swile, offering a range of specific tariffs on certain brands,

• Career path with a wide range of training (Dentsu University: + 7000 online training courses with a credit of 40 hours of training allocated by the Group for this platform) and internal mobility,

• Internal life rich in meetings and events.

Location: Paris - 67 avenue Wagram

Brand: Iprospect

Time Type: Full time

Contract Type: Apprentice