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What's Cooking Rennes SAS

Manufacturing a diverse range of fresh and frozen prepared meals for international distribution.

Based in Brittany, What’s Cooking Rennes SAS specializes in the production of high-quality fresh and frozen prepared meals. The company operates a significant manufacturing facility that supplies various individual and family-sized food formats through established retail brands. Since joining an innovative Belgian food group in 2025, the manufacturer has integrated broader European expertise into its regional operations. Their strategic focus emphasizes a sustainable production model centered on the principle of better production for better living. Every product is manufactured within France by a dedicated workforce committed to driving positive change in the food industry.

Open positions at What's Cooking Rennes SAS

1 active listing

Group Sustainability Manager

Full time Senior
Belgium Jun 25, 2026

Frequently Asked Questions about What's Cooking Rennes SAS

What are the main sustainability and ESG challenges for What's Cooking Rennes SAS?

The main sustainability challenges for What’s Cooking Rennes SAS likely center on the environmental impact of its large-scale food manufacturing processes and supply chain logistics. Reducing the carbon footprint of its refrigerated and frozen logistics network would be a high priority, especially concerning energy-intensive storage and international transport. Additionally, the company likely faces increasing pressure to manage packaging waste and ensure responsible sourcing of agricultural ingredients to meet both European ESG reporting regulations and consumer demands for transparency. Water consumption and waste management at the Brittany facility could also represent significant operational ESG hurdles. Managing social topics such as workplace safety in a manufacturing environment while maintaining high labor standards across its supplier network would be necessary for maintaining a robust ESG profile. As part of a larger Belgian group, the company might also need to synchronize its local reporting with broader corporate sustainability goals and investor requirements.

Why consider joining What's Cooking Rennes SAS's sustainability team?

Joining the sustainability team at What’s Cooking Rennes SAS could offer a unique opportunity to apply ESG principles within a high-speed production environment. A professional would likely find it rewarding to translate the company's motto of better living into actionable strategies that directly influence how food is made and consumed. The impact of such work would be tangible, as improvements in manufacturing efficiency or sustainable packaging directly affect millions of consumer meals. Furthermore, the transition to being part of a larger Belgian group might provide a dynamic environment where a sustainability professional could bridge local French production standards with international corporate ESG frameworks. This role would likely appeal to those who value seeing the immediate results of their environmental initiatives on the factory floor and across a diverse portfolio of consumer brands.

What could be interesting sustainability jobs at What's Cooking Rennes SAS?

In a food manufacturing context like What’s Cooking Rennes SAS, an Environmental Compliance Officer would be a critical role to monitor energy usage, waste disposal, and water management at the production site. Another interesting position might be a Sustainable Packaging Specialist, who would focus on transitioning diverse product lines from traditional plastics to recyclable or compostable materials without compromising food safety. Given its varied supply chain, a Responsible Sourcing Manager could be essential for ensuring that the raw ingredients used in their prepared meals meet high ethical and environmental standards. Additionally, a CSR Coordinator might be needed to manage internal social impact initiatives and ensure the 'Made in France' commitment continues to provide positive local economic and social benefits.

How to stand out as a candidate for What's Cooking Rennes SAS's sustainability team?

To stand out as a candidate, an applicant should demonstrate a deep understanding of the specific complexities of food production, such as the tension between shelf-life preservation and sustainable packaging. Showcasing experience with the 'Made in France' logistical landscape or familiarity with European food safety and environmental regulations could be highly advantageous. A candidate who can articulate how to quantify and reduce the carbon footprint of frozen versus fresh supply chains would likely grab the attention of the hiring team. Highlighting a pragmatic, results-oriented mindset that aligns with the company’s factory-rooted culture would also be beneficial. Candidates who propose collaborative projects that involve both floor staff and executive management might be viewed favorably, as the company emphasizes that every team member can be an actor of change. Finally, demonstrating bilingual proficiency or experience working within Franco-Belgian corporate structures could be a distinguishing factor given the company’s current ownership.

What could you learn from a career in sustainability at What's Cooking Rennes SAS?

A career in sustainability at What’s Cooking Rennes SAS could provide extensive knowledge of the complex life-cycle analysis of convenience foods. You would likely master the intricacies of sustainable processing technologies and the various regulatory hurdles involved in food labeling and ESG reporting within the European Union. Exposure to a fast-moving manufacturing environment would also teach you how to remain agile when balancing rapid production targets with long-term environmental goals. Additionally, you might learn how to manage stakeholder relationships across different organizational levels, from local farmers and production workers to international group executives. Gaining insights into the evolution of consumer preferences toward healthier and more ethical food products would be a rewarding aspect of the role, providing a comprehensive view of how the food industry is transforming to meet the sustainability challenges of the future.

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