Omexom, the energy infrastructure brand of VINCI Energies, operates along the whole value chain of electricity and gas to build low-carbon energy sources and develop the grid, promoting optimized energy use, and implementing custom-made solutions. Our offers and services are designed for energy producers, transmission and distribution system operators, local and regional authorities, and their users. Faced with ongoing transformations, Omexom continuously identifies optimal technological solutions and deploys them to meet clients’ needs in complete autonomy from its suppliers. Omexom plays a crucial role in the energy transition by developing innovative, sustainable solutions that serve local communities and strengthen future resilience. 

2025: €6 billion in activity generated // 25,000 experts // 570 Business Units // 36 countries  

Our team

Our brand team brings together around 40 talented people with diverse backgrounds and expertise, including business market support, knowledge management, environment, technical and innovation and communications.

We support our global network of business units by providing strategic guidance, insights, and alignment, while creating opportunities for connection, acting as a catalyst to accelerate the energy transition.

As part of the Communications team, this role supports the implementation of the communication plan and works closely with colleagues across teams to deliver clear, consistent messaging.

Key responsibilities

• Manage internal and external communications content, monitoring Omexom network updates, competitor activity, and social media trends through ongoing editorial watch.

• Support editorial planning and content creation for omexom.com, managing the editorial calendar, creating new pages, co-writing articles, and identifying cross-channel editorial themes.

• Monitor digital performance and optimize engagement, tracking website metrics, preparing performance reports, and supporting SEO initiatives to boost visibility.

• Provide operational support for brand collateral, ensuring figures, narrative, and design stay current.

• Manage internal communications and employee engagement, overseeing social platforms, scheduling Viva Engage content, drafting employee communications, and supporting the Omexom Pulse newsletter, including French-language integration.

• Develop communication assets and multimedia content, designing visuals in Canva and occasional videos in PlayPlay for campaigns.

• Track and report communication performance, consolidating metrics into monthly reports and stakeholder dashboards.

• Support key communication projects and events, coordinating logistics, collateral, and stakeholder liaison for end-to-end delivery

Your profile

• Master’s 2 (M2) in Communications/Marketing 

• In-depth knowledge of MS Office tools 

• Ability to translate complex ideas into simple messages. 

• Excellent writing skills 

• Research and fact checking abilities 

• Good command of audiovisual tools (example: PlayPlay, Canva, Microsoft 365, CapCut, Brevo) 

• Knowledge of WordPress, Google Search Console and SEO practices

• Familiarity with Social Media platforms (LinkedIn, Instagram & Facebook) 

• Languages: Fluent in English. Working level French. Another language is a plus 

• Authorized to work in France 

Key Skills:

• Experience working in an international environment and navigating cultural differences  
• Ability to listen and process information 
• Give and receive feedback with a positive, constructive, and eager-to-learn / eager-to-help attitude 
• Autonomous, resourceful, and dynamic personality 
• Attention to detail 
• Interest in the energy sector and the environment

Joining Omexom means becoming part of an international and collaborative team that actively contributes to one of the greatest challenges of our time: the energy transition.

You will work within a team of around 40 professionals covering communications, innovation, sustainability, market intelligence, and knowledge management. This internship offers a unique opportunity to gain hands-on experience in strategic communication, digital marketing, content creation, and employee engagement within a global organization.