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VINCI Energies

In brief

  • Category: PRICING ANALYSIS / SALES
  • Reference: concarneau-131053
  • Client code: 579
  • Location: Concarneau, Bretagne, France
  • Contract type: Permanent
  • Experience level: More than 5 years

To ease reading, the plural masculine form may be used on this page; our vacancies are however directed to persons of all genders

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Responsable d'affaires F/H F/H

18/08/2026

🌊⚓ Actemium Marine, entreprise de VINCI Energies, est un acteur majeur de l’énergie.

Nous dĂ©ployons notre expertise dans l’électricitĂ©, l’électronique, l’automatisme et la conversion d’énergie pour le secteur maritime.

Rattaché(e) au Chef d'entreprise chez Actemium Marine Concarneau, vous apportez à vos clients une prestation globale, vous serez l'interlocuteur privilégié de vos clients et vous gérez en autonomie votre portefeuille client.

📌 Vos missions :

  • Piloter de A Ă  Z les projets, tant sur les plans techniques qu’économiques (RĂ©ponse technique aux cahiers des charges, rĂ©alisation des devis et prĂ©sentation aux clients, nĂ©gociation commerciale, intervention et gestion du chantier, gestion financiĂšre des affaires
)

  • Entretenir et dĂ©velopper les relations avec les clients existants, et prospecter pour en trouver de nouveaux.

  • Manager les Ă©quipes et les moyens techniques dans le respect des rĂšgles de sĂ©curitĂ©, de qualitĂ© et d’environnement.

  • Participer Ă  la performance de l’entreprise

Ce poste est en CDI est à pourvoir sur le secteur de Concarneau (29).


Vous ĂȘtes diplĂŽmĂ©s dans le domaine de l'Ă©lectricitĂ©, vous avez une expĂ©rience qui rĂ©pond aux attentes du mĂ©tier de Responsable d'Affaires, le chiffrage, le jargon naval n'a plus de secret pour vous ! 

Vous avez une expérience significative dans le milieu de l'électricité marine, ou à bord d'un bateau est requise.


📌 Actemium Marine, c'est aussi :

  • Oublier le mĂ©tro-boulot-dodo : ici, en quittant votre bureau, vous aurez les pieds dans l’eau
  • Pas de routine : des missions variĂ©es, des dĂ©placements Ă  l’étranger... Chez Actemium Marine, vous n’aurez pas le temps de vous ennuyer
  • Évoluer selon vos ambitions et vos compĂ©tences : si vous ĂȘtes motivĂ©s, nous accompagnons vos projets
  • Travailler mais aussi dĂ©compresser ensemble : journĂ©es ludiques, repas de NoĂ«l, Safety Week L’annĂ©e est ponctuĂ©e d’activitĂ©s
  • Et le plus important : ĂȘtre dans une entreprise qui vous fait confiance !

AttachĂ©s Ă  l’égalitĂ© professionnelle, Ă  la mixitĂ© et Ă  la diversitĂ©, nous accueillons tous les talents. 

Entity

In a world undergoing constant change, VINCI Energies contributes to the environmental transition by helping bring about major trends in the digital landscape and energy sector. VINCI Energies' teams roll out technologies and integrate customised multi-technical solutions, from design to implementation, operation and maintenance. With their strong local roots and agile and innovative structure, VINCI Energies' 2,100 business units have positioned themselves at the heart of the energy choices of their customers, boosting the reliability, efficiency and sustainability of their infrastructure and processes. VINCI Energies strives for global performance, caring for the planet, useful to people and committed to local communities.

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Warning to applicants about false job offers and fraudulent proposals

The VINCI group wishes to warn applicants about the online publication of false job offers for contracts abroad in the name of VINCI group companies. The authors of these offers fraudulently use the corporate names, brands and logos of VINCI group companies to deceive applicants, inducing them to reveal personal information and to pay money to obtain alleged services. Under no circumstances do VINCI group companies ask for candidates' bank details or any payment of money as part of their recruitment process. We therefore strongly recommend that applicants check the authenticity of job offers before responding to them.