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Mercator Ocean International ·Toulouse · Publiée le 03/09/2026
Vous préparez en alternance un diplôme de niveau Bac+5 (de préférence dans le cadre d'un contrat de deux ans) en communication digitale, communication institutionnelle, sciences politiques, relations internationales, journalisme ou équivalent. Une expérience en agence ou en entreprise, idéalement dans un contexte international, serait appréciée. Vous êtes le/la candidat(e) idéal(e) si :
Vous maitrisez couramment le français et langlais, à lécrit et à loral
Vous disposez dexcellentes capacités rédactionnelles en français et en anglais.
Vous avez une première expérience de WordPress/CMS, publication web, SEO éditorial, emailings et réseaux sociaux. Vous êtes à laise avec Microsoft 365 et les outils collaboratifs
Vous savez créer ou adapter des visuels simples avec Canva, Adobe Express ou outil équivalent
Vous êtes curieux, rigoureux, autonome et organisé(e) ; vous savez prioriser et respecter les échéances ; vous avez le sens du détail et êtes attentif (ve) à la qualité et cohérence des contenus produits.
Vous êtes à laise en milieu international et multiculturel et disposez de fortes capacités de communication verbale et écrite.
Vous avez la capacité d'être un membre proactif d'une équipe et d'entretenir des relations de travail efficaces avec des collègues à l'échelle de l'organisation et à lexterne
Vous partagez les valeurs de Mercator Ocean en lien avec la protection de lenvironnement.
ENGLISH VERSION
WHO WE ARE
Mercator Ocean International has been developing operational oceanography activities for nearly 30 years, as part of its public interest mission to preserve the ocean.
Many scientific and societal challenges must be met to ensure a sustainable ocean, whether they concern the environment, biodiversity, climate change, the blue economy or education. To meet these challenges, Mercator Ocean designs, develops, operates and maintains state-of-the-art digital systems capable of describing, analysing and forecasting the state of the ocean in 3D, continuously and in real time. The scientific information is then translated to be accessible to all, whether it is public or commercial services, political decision makers, industrialists, associations, NGOs, teachers or citizens. Mercator Ocean International thus combines scientific excellence and social commitment on a daily basis.
As a non-profit company under multinational governance (ES, FR, GB, IT, NO), we work in a climate of trust with our ten shareholder partners, all key players in the development of European oceanography
ABOUT THE POSITION
Our Market & Services Department is looking for an apprentice to join the team as a Communication Assistant.
As part of the strengthening of Mercator Oceans institutional communication and its transition towards intergovernmental organisation status, you will provide operational support for the organisations institutional, digital and internal communication activities.
You will contribute to the production, publication and monitoring of content across Mercator Oceans main digital communication channels, including its website, intranet and social media, as well as to the implementation of internal communication activities and, occasionally, to editorial and media relations activities. You will work closely with internal teams as well as various partners and external service providers.
In this context, your main responsibilities will include:
Contribute to corporate digital communication activities: prepare, integrate and publish editorial content; update the website and intranet; check the quality and consistency of published content; collaborate with internal teams and external service providers.
Contribute to institutional communication and media activities: prepare briefing notes and summaries; contribute to the preparation of articles, newsletters and communication materials; monitor news and developments relevant to Mercator Ocean; prepare press reviews; maintain and update contact lists.
Support internal communication activities: update and help animate the intranet; support the organisation of internal events; collect and prepare content and information for internal communication channels.
ASSETS FOR SUCCESS
You are an apprentice student who is pursuing a Masters degree (or equivalent, Bac+5), preferably as part of a two-year contract, in digital communication, institutional communication, political science, international relations, journalism, or a related field.
Previous experience in an agency or corporate environment, ideally in an international context, would be an advantage.
You are the ideal candidate if:
You have a fluent command of both French and English, written and spoken;
You have excellent writing and editorial skills in both French and English;
You have initial experience with WordPress or other CMS platforms, web publishing, editorial SEO, email marketing and social media. You are comfortable using Microsoft 365 and collaborative tools;
You can create or adapt simple visual content using Canva, Adobe Express or an equivalent tool;
You are curious, rigorous, autonomous and organised; you can prioritise tasks and meet deadlines; you have a strong attention to detail and are committed to the quality and consistency of the content you produce;
You are comfortable working in an international and multicultural environment and have strong written and verbal communication skills;
You are a proactive team member and are able to build and maintain effective working relationships with colleagues across the organisation and with external partners;
You share Mercator Oceans values and commitment to environmental protection.









Complète ton profil et sois
visible par les recruteurs
30% de chances supplémentaires de trouver une alternance