Sales Developer Internship (H/F) at epsa | Lyon

About the Internship epsa is seeking a Sales Developer Intern to join the team in Lyon. This full-time internship is designed for entry-level candidates eager to build a foundation in sales while working with experienced colleagues. What You Will Do Identify potential new business opportunities Support the creation and refinement of sales strategies Engage with clients to understand their needs and priorities Who We’re Looking For Enthusiastic and motivated to learn Goal-oriented and proactive Ready to contribute and grow within the sales department This internship gives hands-on experience in a collaborative setting. If you are ready to start your sales career in Lyon, epsa welcomes your application.

epsa offers a Sales Developer Internship (Alternance) in Lyon for those seeking hands-on experience in business development. Interns join a collaborative sales team and play a part in building new client relationships. Key Responsibilities Research and identify potential clients to support business growth Share ideas to improve sales strategies and outreach methods Assist in efforts to strengthen existing customer relationships Profile Interest in sales and business development Motivated to learn and contribute to team goals Comfortable working closely with others This position is based in Lyon and follows an alternance (work-study) format.

Join epsa as a Business Developer and play a crucial role in driving our growth and success in the dynamic market of Lyon. We are seeking a motivated and results-oriented professional to identify new business opportunities, foster relationships with potential clients, and enhance our market presence.Your responsibilities will include conducting market research, developing strategic partnerships, and crafting compelling proposals that align with client needs. You will collaborate with cross-functional teams to deliver innovative solutions and contribute to the overall business strategy.

epsa is hiring a Commercial Manager (H/F) based in Lyon. This role blends active sales work with leadership and strategic planning. The Commercial Manager will guide a sales team, manage important client accounts, and help shape the company’s growth in the region. What you will do Lead and motivate the sales team to achieve targets Build and maintain strong relationships with clients Identify and pursue new business opportunities in Lyon Contribute to the development and improvement of sales strategies Requirements Experience managing sales teams and handling client accounts Strategic mindset and proactive approach to business development Strong leadership and communication skills This position plays an important role in epsa’s ongoing growth and transformation in Lyon.

Join epsa as a Commercial Manager in Lyon! In this dynamic role, you will lead our sales strategies, engage with clients, and drive revenue growth. You will be responsible for managing a team and ensuring we meet our ambitious targets while providing exceptional customer service. If you have a passion for sales and a knack for developing relationships, this is the opportunity for you.

EPSA welcomes early-career professionals to the EPSA Talent Day in Lyon on May 11, 2026. This event introduces the Business Engineer path, beginning with the B2B Sales Development Representative (SDR) role. Role overview The B2B SDR position focuses on building relationships with potential clients. Typical responsibilities include reaching out to businesses, listening to their needs, and helping shape solutions that fit their challenges. This entry point offers a chance to develop sales skills and learn within a collaborative team. Who should consider this event Early-career professionals interested in sales or business engineering Those seeking structured training and opportunities for advancement People who enjoy connecting with others and exploring business needs Location Lyon

EPSA is seeking a dynamic and results-oriented Commercial Manager to join our team in Lyon. In this role, you will be responsible for driving business growth, developing key client relationships, and leading strategic initiatives that enhance our market presence. If you are passionate about commercial strategy and thrive in a collaborative environment, we want to hear from you!

Role Overview epsa is hiring a Business Developer (Ingénieur d'Affaires) in Lyon. This full-time role focuses on growing sales and strengthening the company's position in the market. The team values initiative and a results-oriented approach. What You Will Do Identify and pursue new business opportunities Build and maintain strong client relationships Present solutions tailored to customer needs Location This position is based in Lyon.

Role Overview epsa is seeking a B2B Sales Development Representative with a focus on C-Level prospecting. This position is based in Lyon. The role centers on engaging executive decision-makers across multiple industries to support the company’s sales growth. What You Will Do Identify and qualify leads at the executive level Initiate conversations with C-suite contacts to introduce epsa’s offerings Nurture relationships with prospects and guide them through the sales funnel Work closely with the sales team to convert qualified leads into clients Who We’re Looking For Strong communicator with a genuine interest in sales Comfortable engaging with senior executives Motivated to grow professionally in a results-driven, supportive setting

epsa is looking for a Business Developer (Ingénieur d'affaires H/F) based in Lyon. This position plays a key role in shaping the company’s sales strategy and supporting plans for growth. The focus lies in building strong relationships with clients and recognizing new business opportunities. Main responsibilities Develop and maintain client relationships to encourage long-term partnerships Identify and pursue new business prospects that align with epsa’s goals Help expand the company’s presence in the market Work with the team to achieve growth targets Profile This role suits someone who enjoys connecting with clients and has a knack for uncovering new business. Energy, initiative, and a collaborative approach are valued qualities for success in this position.

epsa is looking for a Fullstack Web Developer to join the team in Lyon. This position involves building and maintaining web applications that support client needs. Role overview The Fullstack Web Developer will work with both front-end and back-end technologies. Collaboration with colleagues from different areas of the company is a key part of the job, ensuring that solutions are delivered effectively and efficiently. What you will do Develop and maintain web applications Work closely with cross-functional teams to deliver solutions for clients Apply attention to detail and high coding standards throughout each project Requirements Experience with both front-end and back-end development Strong coding skills and a commitment to quality Ability to collaborate and communicate within a team

As part of the growth of our EPSA Energy Business Line, we are currently seeking a Junior Business Development Manager on a permanent contract. The successful candidate will undertake the following responsibilities:Identify key decision-makers within the client portfolioProspect targeted companies using the CRM toolPresent our service offerings to high-level stakeholders (CEOs, CFOs)Prepare commercial proposals and negotiate contractsCoordinate audit missions with consulting teamsThis position offers evolving responsibilities based on your performance!

Joivy is building a unified platform for residential living, student housing, vacation rentals, and coworking spaces. Formed through a partnership of DoveVivo, Altido, Chez-Nestor, and Open, the company aims to support people at every stage of life and set new standards in European real estate. Flexible options range from shared apartments to villas, all managed digitally. Property owners and investors benefit from asset management and transformation services enhanced by artificial intelligence and analytics. The team includes 450 people from over 30 nationalities, with an average age of 32. Joivy operates in 50 destinations across 7 countries, supporting nearly 2,000 property owners and serving over 150,000 users. Role overview This Sales Developer Intern position is based at Joivy’s Lyon headquarters. The internship focuses on driving revenue by renting rooms to students and young professionals, both within France and internationally. The scope covers the full sales cycle: posting listings, engaging prospects, and closing bookings. The role is measured by revenue and sales volume, with a strong emphasis on international clients, over half of whom come from outside France. All activities are supported by digital tools, including CRM Hubspot, Ringover, the internal back-office platform, and virtual tours. The position involves managing rentals remotely for multiple cities. Main responsibilities Lead generation (about 30%): Post listings and make initial contact with potential leads using partner platforms such as Carte des Colocs, Studapart, and Appartager. Managing contacts (about 30%): Handle incoming and outgoing communication with prospects and clients throughout the sales process. Support other parts of the sales cycle as needed, using Joivy’s suite of digital tools.

Chez-Nestor, part of the Joivy group, is seeking a Sales Developer Intern in Lyon. This role centers on renting rooms to students and young professionals, both international and French. As a member of the Sales team, you will engage with the entire sales process, from posting listings to finalizing bookings. The work is based at the Lyon headquarters, but you will use digital tools to manage rentals across multiple cities. Role overview This internship focuses on driving sales by renting rooms in shared housing, studios, and other residential options. The position involves significant interaction with international clients, who make up more than half of the customer base. Key performance indicators include revenue and sales volume. What you will do Generate leads by posting advertisements for shared housing on partner platforms such as Carte des Colocs, Studapart, and Appartager. Initiate contact with potential tenants and manage communications throughout the sales cycle. Utilize digital tools (CRM Hubspot, Ringover, back-office systems, virtual tours) to facilitate remote rentals in all company cities. Handle both incoming and outgoing contacts to maintain a strong pipeline of prospects. About Joivy Joivy brings together companies like DoveVivo, Altido, Chez-Nestor, and Open to form a residential ecosystem across Europe. The group offers flexible housing solutions and supports owners and investors with asset management and property transformation. Joivy operates in 50 destinations across 7 countries, with a team of 450 people representing over 30 nationalities.

epsa is looking for a Business Manager // Sales Support Assistant (F/H) to join the team in Lyon. This position plays a key role in supporting sales efforts and managing client relationships within the outsourcing marketplace. Responsibilities Assist with day-to-day sales operations and related processes Help manage client accounts and provide ongoing support Work alongside the team to contribute to the marketplace's growth Location This role is based in Lyon.

Join epsa as a Sales Development Representative (SDR) and become a key player in driving our B2B sales strategy. In this dynamic role, you will focus on prospecting and engaging with C-level executives, identifying their needs, and positioning our innovative solutions to help them achieve their business objectives.As an SDR, you will leverage your communication skills and strategic thinking to build relationships and generate leads. You will work collaboratively with our sales team to develop effective outreach strategies and contribute to the overall growth of the company.

We are seeking a highly skilled and curious professional with a solid scientific background to join our team as an Innovation Financing Consultant within our Major Accounts division in Lyon. You will engage confidently with engineers, researchers, and financial and administrative leaders from prestigious organizations both in France and internationally.As a key player in our mission to enhance the R&D capabilities of our clients, you will apply your scientific, technical, and interpersonal expertise to drive sustainable performance and transformation within their businesses.Your Responsibilities:- Analyze R&D projects of our clients (large corporations and mid-sized companies) to identify optimal financing opportunities (Tax Credits, IP Box, grants, etc.).- Coordinate technical, financial, and tax stakeholders in complex, strategic environments.- Lead the creation of high-quality technical and financial deliverables for government and funding agencies.- Implement the EPSA methodology, known for its rigor, effectiveness, and compliance standards.- Occasionally travel to clients to ensure close collaboration and understanding of their operational challenges.- Contribute to the collective journey of strengthening the Major Accounts division within a global leader in innovation financing.

EPSA seeks an Assistant de Pôle H/F for its Lyon office. This entry-level role centers on supporting the fiscalité (taxation) department and offers a practical introduction to the field. Newcomers to taxation will find a workplace where learning and growth are encouraged. Key responsibilities Handle administrative tasks that help the department operate efficiently Prepare and organize documents for the fiscalité team Support daily activities and assist colleagues as needed What we look for Ability to work well with others and contribute to team goals Openness to learning and trying new methods Attention to quality in everyday tasks This position is well suited for someone starting out in taxation who wants to gain hands-on experience in a professional setting.

Your ChallengeAs a Senior Business Engineer, you will be responsible for expanding your client portfolio across sectors such as industrial, tertiary, and local government through the sale of the following offerings:Regulatory audits, ISO 50001, and energy studies/auditsEnergy Management SolutionsInstrumentation projectsEnergy Intelligence initiatives (statistical analysis and AI tools)Smart Grid and energy storage solutionsComprehensive packages combining the above with financing options, energy procurement, tax optimization, and subsidiesYour objective will be to maintain existing client relationships while also developing a new client base to meet our growth challenges.In this role, you will:Prospect new high-potential accounts through qualification and market analysisEngage with a network of influencers/clients including CFOs, CEOs, industrial and technical departments, energy management, purchasing, and local authorities while also conducting pre-sales workshopsStructure complex proposals in collaboration with our technical expertsManage strategic partnerships in your region and facilitate cross-selling opportunitiesPresent your projects in internal commitment committees for validationAdditionally, you will be responsible for your commercial negotiations until closing and ensure a smooth handover to operational teams. You will also have the opportunity to mentor and coach junior profiles.