Socotec, a French energy consulting firm, has announced an internship opportunity in Marseille for an Alternant Commercial CEE, focusing on B2B energy development, according to a job posting on their website. The role, titled “Responsable Développement Energie CEE B to B H/F,” requires the candidate to support commercial growth in the energy sector, with a focus on certified energy engineer (CEE) solutions for business clients. The position is part of Socotec’s broader strategy to expand its presence in southern France, a region experiencing rapid energy transition initiatives.
How Marseille’s Energy Sector Is Shaping the Future of B2B Commercial Roles
Marseille, France’s second-largest city, has emerged as a critical hub for energy innovation, driven by its strategic port access and industrial base. According to a 2024 report by the French Energy Agency (ADEME), the Provence-Alpes-Côte d’Azur region saw a 12% increase in energy-related investments between 2022 and 2024, with Marseille accounting for 35% of that growth. This surge has created a demand for specialized roles like the CEE-focused internship at Socotec, which bridges energy efficiency consulting with corporate client acquisition.
“The B2B energy sector in Marseille is evolving rapidly,” said Dr. Claire Moreau, an energy economist at Aix-Marseille Université. “Companies are prioritizing sustainability not just as a regulatory requirement but as a competitive advantage. Roles that combine technical expertise with commercial acumen, like this internship, are becoming essential.”
Socotec’s Expansion Strategy in the South of France
Socotec, a leader in environmental and energy consulting, has been actively expanding its footprint in southern France. The firm’s Marseille office, established in 2018, has grown from 15 to 40 employees, focusing on industrial energy audits and renewable energy integration. The new internship role reflects the company’s commitment to nurturing local talent while aligning with national goals to reduce carbon emissions by 55% by 2030, as outlined in France’s National Energy and Climate Plan (NECP).
“Marseille’s industrial landscape—ranging from logistics to manufacturing—offers unique challenges and opportunities for energy optimization,” said Jean-Luc Durand, Socotec’s regional director. “This internship is designed to equip candidates with hands-on experience in addressing these challenges, from technical assessments to client relationship management.”
The Role of Certified Energy Engineers in B2B Energy Transition
Certified Energy Engineers (CEEs) play a pivotal role in France’s energy transition, particularly in B2B contexts. CEEs are trained to analyze energy consumption patterns, recommend efficiency measures, and ensure compliance with regulations like the European Union’s Energy Efficiency Directive. The internship at Socotec would likely involve tasks such as conducting energy audits for industrial clients, drafting proposals for renewable energy installations, and collaborating with project managers to secure contracts.
“The CEE certification is a gateway to high-impact roles in the energy sector,” said François Leclerc, a CEE and senior consultant at EnerG+ in Lyon. “But it’s the ability to translate technical insights into business value that sets successful professionals apart. This internship seems to emphasize that blend of skills.”
Why This Role Matters in the Context of France’s Energy Goals
The internship aligns with France’s broader push to decarbonize its economy, particularly in sectors with high energy consumption. A 2025 study by the French Institute of Petroleum (IFP) found that industrial companies in the south of France could reduce energy costs by up to 20% through targeted efficiency measures. By hiring an intern to focus on B2B energy development, Socotec is positioning itself to capture a share of this potential savings, while also contributing to regional economic growth.
“This role isn’t just about filling a job—it’s about building a pipeline of expertise that supports long-term sustainability,” said Élodie Rousseau, a policy analyst at the think tank France Stratégie. “When companies invest in training programs like this, they’re investing in both their own resilience and the broader energy transition.”
