Ingénieur Applications et Support Commercial – Traitement H/F

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Nanterre, Hauts-de-Seine, Île-de-France, FRA
In-Office
Information Technology • Other • Biotech
The Role

Xylem is a Fortune 500 global water solutions company dedicated to advancing sustainable impact and empowering the people who make water work every day. As a leading water technology company with 23,000 employees operating in over 150 countries, Xylem is at the forefront of addressing the world's most critical water challenges. We invite passionate individuals to join our team, dedicated to exceeding customer expectations through innovative and sustainable solutions.

Vous souhaitez mettre votre expertise technique au service de solutions qui comptent vraiment ?
Rejoignez Xylem et contribuez à développer des technologies essentielles pour le traitement de l’eau à l’échelle internationale.
💡 Votre mission:En tant qu' Ingénieur Applications et Support Commercial – Traitement H/F, vous serez le/la référent(e) technique pour les solutions de mélange (Mixers) et accompagnerez nos équipes commerciales dans toutes les phases clés : sélection produits, conception système, offres techniques & commerciales, analyse d’appels d’offres et support lors des négociations.Vous jouerez un rôle déterminant dans la croissance du business en optimisant nos solutions et en garantissant la meilleure réponse aux besoins de nos clients.🎯 Vos responsabilités:
  • Apporter une expertise pointue en ingénierie d’application (sélection produit, design système).
  • Préparer des propositions techniques et commerciales à forte valeur ajoutée.
  • Analyser les dossiers d’appels d’offres et définir la configuration technique optimale.
  • Assurer l’interface avec les Product Managers et les Opérations.
  • Accompagner les équipes commerciales dans le suivi des projets et des prévisions.
  • Former nos équipes et partenaires sur les applications Mixers.
  • Participer à des tests, analyses concurrentielles, conférences et salons professionnels.
🎯 Profil recherché:Compétences linguistiques
  • Maîtrise courante du français et de l’anglais, à l’écrit comme à l’oral.
  • La maîtrise de l’espagnol est un plus apprécié.
Formation et expérience
  • Formation technique Bac+3 à Bac+5 : génie des procédés, mécanique, génie de l’eau, hydraulique ou équivalent.
  • Expérience confirmée dans un rôle similaire : ingénierie d’applications, support technique ou support commercial en environnement industriel.
  • Connaissances solides en traitement de l’eau, municipal ou industriel.
  • Familiarité avec les technologies de mélange (mixers, agitateurs…).
Compétences techniques
  • Capacité à analyser un besoin client et à proposer une solution adaptée.
  • Connaissance du dimensionnement et de la sélection d’équipements techniques.
  • Aisance avec les outils informatiques et logiciels techniques.
Soft skills
  • Excellentes compétences de communication.
  • Esprit d’équipe et collaboration transversale.
  • Sens du service client, rigueur et fiabilité.
  • Capacité à gérer plusieurs sujets simultanément.
  • Autonomie, proactivité et adaptabilité.
🚀 Ce que nous offrons
  • Un rôle clé dans une entreprise engagée pour la gestion durable de l’eau.
  • L’opportunité de travailler sur des projets à forte dimension technique.
  • Un environnement international et collaboratif.
  • Des possibilités d’évolution et de développement professionnel.
👉 Intéressé(e) ?
Candidatez directement pour rejoindre une équipe passionnée qui contribue chaque jour à mieux gérer la ressource la plus précieuse au monde : l’eau.
💡 About the Role:As a Senior Application Engineer, you will be the technical expert for our Mixing solutions, supporting the Sales Organization throughout the entire pre‑sales process: product selection, system design, tender analysis, technical & commercial proposals, and support during negotiations.You will play a key role in driving business growth by providing high‑value solutions that meet the needs of our customers.🎯 Key Responsibilities:
  • Provide advanced application engineering support (product selection, system design) for mixer/treatment applications.
  • Prepare strong technical and commercial proposals in close collaboration with Sales.
  • Analyze tender documents and define optimal product configurations.
  • Act as the technical interface between Sales, Product Management, and Operations.
  • Support project follow‑up, forecasting, and KPI monitoring.
  • Deliver training to Sales teams, partners, and customers.
  • Participate in troubleshooting, competitive analysis, lab/site testing, and industry events.
🎯 Profile Requirements:Language Skills
  • Full professional proficiency in French and English, both spoken and written.
  • Spanish is a strong advantage.
Education & Experience
  • Technical degree (Bachelor’s or Master’s) in process engineering, mechanical engineering, water engineering, hydraulics or related field.
  • Proven experience in a similar position: applications engineering, technical support or sales support in an industrial context.
  • Strong knowledge of water treatment processes.
  • Experience with mixing technologies (mixers, agitators, aeration/mixing systems) is highly desirable.
Technical Skills
  • Ability to assess customer needs and propose appropriate solutions.
  • Good understanding of equipment sizing and selection.
  • Comfortable with office tools and technical software.
Soft Skills
  • Excellent communication and interpersonal abilities.
  • Strong team player, collaborative approach.
  • Customer‑focused, detail‑oriented and reliable.
  • Ability to manage multiple tasks simultaneously.
  • Autonomous, proactive and adaptable.
🚀 What You’ll Find at Xylem
  • A meaningful mission focused on sustainable water management.
  • The chance to work on technically challenging, high‑impact projects.
  • A collaborative and international work environment.
  • Real opportunities for professional growth and development.
👉 Interested in joining us?
Apply directly — and help us build a more sustainable water future.

    Join the global Xylem team to be a part of innovative technology solutions transforming water usage, conservation, and re-use. Our products impact public utilities, industrial sectors, residential areas, and commercial buildings, with a commitment to providing smart metering, network technologies, and advanced analytics for water, electric, and gas utilities. Partner with us in creating a world where water challenges are met with ingenuity and dedication; where we recognize the power of inclusion and belonging in driving innovation and allowing us to compete more effectively around the world.

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    The Company
    HQ: Rye Brook, NY
    10,001 Employees

    What We Do

    Xylem |ˈzīləm| 1) The tissue in plants that brings water upward from the roots; 2) a leading global water technology company. Xylem, a leading global water technology company dedicated to solving the world’s most challenging water issues, is the leading global provider of efficient, innovative and sustainable water technologies improving the way water is used, managed, conserved and re-used. Our international team is unified in a common purpose: creating advanced technology and other trusted solutions to solve the world’s water challenges. We are committed to creating an organization of inclusion and diversity, where everyone feels involved, respected, valued and connected, and where everyone is free to bring their authentic selves and ideas. If you are excited and passionate about helping us #letssolvewater, we want to hear from you!

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