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ASSYSTEM

Engineering services for design, construction, commissioning

Commercial Engineering & Digital Transformation Consulting Intern

Technology & Systems ConsultingConfirmed live in the last 24 hours
Internship · Winter 2027Lyon, FranceNo salary listedIn-person

About the Job

Requirements

  • You are pursuing a BAC+4/5 program at an engineering school, business school, or IAE, and have a strong interest in business development, digital transformation, and the energy sector.
  • You demonstrate strong adaptability, have excellent interpersonal skills, and enjoy teamwork.

Responsibilities

  • Develop and retain a portfolio of strategic clients.
  • Prospect new accounts and identify business opportunities.
  • Present the company's offers and expertise to clients.
  • Help develop value propositions tailored to client needs.
  • Prepare and contribute to technical and commercial proposals and presentations.
  • Participate in consultant recruitment interviews.
  • Present client contexts and proposed assignments.
  • Help identify and position suitable profiles on projects.
  • Participate in consulting assignments for clients in the energy and nuclear sectors.
  • Participate in projects involving transformation, information-system evolution, or business-process improvement.
  • Work alongside operational teams to understand clients' technical, organizational, and business challenges.

About the Company

ASSYSTEM

Engineering services for design, construction, commissioning

Assystem provides engineering services for complex projects, covering design, construction, supervision, commissioning, and operation, with a strong focus on the nuclear and energy sectors. Its approach combines multidisciplinary engineering teams and project-management capabilities to move projects from initial concept through to operation. The company differentiates itself through a long track record, strategic acquisitions (including Alphatem in 1995 and Mactech Energy Group in 2025) and an early public offering in 2013, which have expanded its capabilities and market reach in the energy and nuclear fields. Its goal is to be a leading, reliable partner for clients by delivering end-to-end engineering services and helping them meet safety, performance, and regulatory requirements across the project lifecycle.

Company size
5,001-10,000
Company stage
IPO
Headquarters
Paris, France
Founded
1966

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