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ASSYSTEM

Engineering services for design, construction, commissioning

Building 3D CAD Designer - Revit

Architectural DesignConfirmed live in the last 24 hours
Full-timeTours, France€25k - €30k /yr

About the Job

Requirements

  • A Bac+3 qualification in CAD/drafting, industrial design, BIM, or an equivalent field is required.
  • At least 2 years of experience in a building drafting and design role is required, ideally in a BIM environment and on multidisciplinary building projects.
  • Proficiency with BIM/CAD modeling tools such as Revit, AutoCAD, Recap Pro, Navisworks, or equivalent tools is required.
  • Experience with or interest in reverse modeling from point clouds (Scan to BIM) is required.
  • Ability to work in multidisciplinary project teams with internal and external stakeholders is required.
  • Willingness to travel nationally is required; assignments may last 6 months to 1 year.
  • Autonomy, rigor, attention to detail, and analytical ability are required.
  • Technical curiosity, proactivity, and the ability to propose solutions are required.
  • Good interpersonal skills and a client- and project-oriented approach are required.

Responsibilities

  • Create 3D BIM models for multidisciplinary building works, including architecture, structure, HVAC, plumbing, and electrical systems.
  • Produce and enrich digital models during APS, APD, DCE, and EXE phases according to required levels of detail and information (LOD/LOI).
  • Reverse-model existing structures from 2D plans (DWG, PDF), site surveys, point clouds from 3D scans, or photogrammetry.
  • Ensure geometric and semantic consistency of as-is and as-built models.
  • Contribute to the technical design of projects in coordination with engineers, architects, and specialist design offices.
  • Identify, analyze, and resolve technical interfaces and clashes between disciplines using BIM tools.
  • Prepare regulatory and execution 2D drawings, including plans, sections, elevations, details, and detail schedules.
  • Prepare drawings, apply functional dimensions, and ensure documents conform to project standards and applicable regulations.
  • Follow the BIM charter, modeling conventions, and collaborative processes.
  • Contribute to BIM data quality and its use by the various project stakeholders.

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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