Job Opening: Social Media Manager (M/F), Fixed-Term Contract, Bouches-du-Rhône (13)

Based at the company’s headquarters in Marseille (9th arrondissement) and reporting to the group’s Head of Digital Marketing and Communications, you will assist him or her in implementing the marketing and communications strategy on the web, the intranet, and social media, while ensuring the company’s image is maintained.

In this context, your main tasks are as follows:

Contribute to Onet's social media strategy and adapt it to the brand's three dimensions: employer brand, product brand, and corporate brand.
Define and refine the overall framework for social media communication: channel-specific strategies, editorial guidelines, governance rules, publishing standards, and management tools.
Identify target audiences and determine, for each one, the most relevant channels, messages, and formats to drive engagement and word-of-mouth.
Monitor and manage Onet’s reputation across all relevant channels (reviews, forums, specialized platforms, LLM, etc.), organize monitoring efforts, and implement the necessary corrective actions.
Expand Onet’s influence through initiatives such as employee advocacy programs, influencer campaigns, and customer and employee review management.
Manage our platforms' communities.
Manage and optimize the performance of the social media ecosystem—metrics, social media service providers, etc.

Your assets

Ideally, you will have a master’s degree in marketing and communications and at least 5 years of experience in social media at an agency and/or with an advertiser, in similar roles.

With excellent interpersonal skills and a natural ability to connect with colleagues, you are a strong team player who always puts the team first. Creative and curious, you are able to adapt and work across departments with various teams and stakeholders.

We are looking for a meticulous, passionate individual with excellent analytical skills who can raise awareness among various stakeholders and foster a genuine social media culture within the Onet Group.

Technical skills required for this position:

Proficiency in the technical concepts and tools of community management, influencer marketing, and online reputation management
Advanced knowledge of general web and social media guidelines
Creation of optimized visuals tailored for the web and social media
Knowledge of editorial guidelines for the web and social media
Understanding the principles and strategies of social media marketing
Analytical and Reporting Skills

Knowledge of English, Portuguese, and Spanish would be a plus.

Onet has been committed to diversity and disability for many years. Onet recruits and recognizes all talents.

Our business

Onet, a French family-owned group founded in 1860, is an international player in engineering and services. Its more than 70,000 employees work every day to help create ever healthier, safer and more reliable environments.

More about Onet

Onet, a French family-owned group founded in 1860, is an international player in the engineering and services sectors. Our diversified offering (cleaning, security, reception, logistics, airport services, engineering and nuclear services, technical building maintenance) spans several countries and is based on the expertise of our 80,000 employees, representing €2.4 billion in revenue. Our mission is to deploy our energies and resources to help create ever healthier, safer, and more reliable environments. Our ambition is to strengthen our impact to become a mission-driven company.

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