Company Summary

Company Overviews

Seqens est un acteur global du logement en Ile-de-France. Avec un parc de 105 000 logements, dont 11 000 logements dits spécifiques, Seqens s’illustre par un maillage territorial fort : notre patrimoine est présent dans plus de 310 communes franciliennes.

En 2022, Seqens est devenue la première Société à mission du groupe Action Logement. Portée par ses 1 600 collaborateurs, elle est désormais dotée d’une raison d’être : « Donner à chacun sa chance en innovant pour l’habitat ».

Être Société à mission, c’est poursuivre des objectifs sociaux, sociétaux et environnementaux ambitieux, inscrits dans les Statuts de l’entreprise.

Rating Reviews

Rating is calculated based on 10 reviews and is evolving.

Featured Reviews

Process Engineer
3.9
13 September 2026
Decent chemical manufacturing role, good stability.
Pros: There's a real sense of stability and job security here, which is a major plus, especially in the current economic climate. The Pontoise site is well-established, and you get good exposure to various chemical processes. The company provides a decent benefits package and there are opportunities to learn new skills, particularly if you're proactive. The team environment is generally supportive, and people are willing to help each other out, fostering a collaborative spirit.
Cons: Management communication could be more consistent across departments. Sometimes decisions feel like they come from above without much input from the teams on the ground, leading to occasional confusion or rework. There's also room for improvement in standardizing certain operational procedures to ensure efficiency and reduce minor workplace issues. The pace can sometimes feel slow due to layers of approval.
Advice to Management: Focus on enhancing cross-departmental communication and involving frontline teams more in process improvement decisions. Transparency regarding strategic changes would be highly beneficial for employee morale and engagement.
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R&D Scientist
3.7
9 September 2026
Good Pharma CDMO Role, Some Bureaucracy
Pros: I really valued the opportunities to work on diverse projects within pharmaceutical development. The team I was part of was collaborative and supportive, and I learned a lot about chemical synthesis and industrial scale-up. The company's role as a contract development and manufacturing organization (CDMO) means exposure to varied client needs.
Cons: Decision-making could sometimes feel slow, and navigating internal processes as a large, international chemical company had its challenges. While there's work flexibility, sometimes project timelines felt rushed without adequate resource allocation, impacting work-life balance during peak periods.
Advice to Management: Streamlining inter-departmental workflows and enhancing project management oversight could significantly improve efficiency and reduce employee stress.
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Chemical Engineer
3.7
18 September 2026
Stable role in chemical manufacturing, with some operational hurdles
Pros: The stability and sense of job security are definite pluses, especially in the chemical industry. I've worked on interesting projects related to fine chemicals and specialty ingredients. Collaboration within my immediate team is usually strong, and there's a good knowledge base among colleagues. The Pontoise facility has a long history, adding to the feeling of a well-established operation.
Cons: Decision-making processes can sometimes feel slow, which can impact efficiency on the production floor. Bureaucracy is present, as is common in larger chemical manufacturing companies. Sometimes communication between different departments could be more streamlined to avoid minor delays or misunderstandings.
Advice to Management: Consider streamlining inter-departmental communication and decision pathways to boost operational agility. Empowering teams with clearer project ownership could also enhance overall efficiency in chemical production.
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Common Questions About Seqens

Can you describe a challenging project you worked on at Seqens and how you approached it?
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What's it like working in category management at Seqens, a mid-sized pharmaceutical company in France?
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What is category management like at a large pharmaceutical company like Seqens?
What's the interview process like at Seqens, and what should I prepare for specific roles in the chemical manufacturing industry?
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