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ASSYSTEM

Engineering services for design, construction, commissioning

BIM 3D Modeler - Confirmed, Electrical Specialty

Building Services EngineeringConfirmed live in the last 24 hours
Full-timeLyon, France€26k - €34k /yrIn-person

About the Job

Requirements

  • A Bac+2 or Bac+3 qualification in building, civil engineering, construction, construction economics, or equivalent is required.
  • At least three years of experience in a building draftsman/designer role is required; BIM and TCE project experience is preferred.
  • Proficiency with BIM/CAD modeling tools such as Revit, AutoCAD, Recap PRO, or Navisworks is required.
  • Proficiency with electrical design tools such as Ecostructure Power Build Rapsody or DIALux is required.
  • Understanding of APS, APD, DCE, and EXE project phases is required.
  • Experience or aptitude for Scan to BIM reverse modeling from point clouds is required.
  • Knowledge of construction rules, technical standards, and TCE coordination is required.
  • Basic knowledge of electrical equipment, electrical symbols, standards, and good practices is required.

Responsibilities

  • Create 3D BIM models of all-trades building works, including architecture, structure, HVAC, plumbing, and electrical systems.
  • Produce and enhance digital models for APS, APD, DCE, and EXE phases according to required levels of detail and information.
  • Work autonomously on modeling the fluids scope.
  • Create reverse models of existing works from 2D plans, site surveys, point clouds from 3D scans, or photogrammetry.
  • Ensure the geometric and semantic consistency of as-is and as-built models.
  • Contribute to technical project design in coordination with engineers, architects, and specialist engineering consultancies.
  • Prepare regulatory and execution 2D drawings, including plans, sections, elevations, and detail books.
  • Prepare drawings, apply functional dimensioning, and ensure documents comply with project standards and applicable regulations.
  • Produce a single-line diagram for an electrical installation.
  • Produce an electrical panel layout diagram at AVP/PRO level.
  • Model a lighting study.

Desired Qualifications

  • Experience with a low- and high-voltage calculation software package such as CANECO or ETAP is appreciated.
  • Producing electrical calculation notes is appreciated.

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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