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ASSYSTEM

Engineering services for design, construction, commissioning

Ingénieur Etudes Fluides Infrastructures et Bâtiments

Thermal & Fluids EngineeringConfirmed live in the last 24 hours
Full-timeToulon, France€35k - €50k /yrIn-person

About the Job

Requirements

  • Hold Bac+5-level engineering or university education with a specialization in fluid mechanics, process engineering, or industrial engineering.
  • Have at least 3 years of experience in fluid-network and industrial-utility studies.
  • Have skills in hydraulic and pneumatic networks.
  • Have skills in conventional and special industrial fluids.
  • Have skills in the production and distribution of utilities.
  • Be able to size networks, equipment, and accessories.
  • Be able to read and produce technical diagrams.
  • Know the regulations and technical standards applicable to industrial installations and buildings.
  • Be autonomous and rigorous, curious about technical work, and able to analyze issues and raise alerts effectively.

Responsibilities

  • Carry out design and sizing studies for conventional and special fluid networks at project phases including feasibility, ESQ, APS, APD, and DCE.
  • Contribute to developing technical solutions and producing related engineering deliverables, including calculation notes, technical notices, design files, estimates, trade interfaces, process flow diagrams, piping and instrumentation diagrams, and network routing diagrams.
  • Monitor studies performed by third-party companies and ensure compliance with applicable standards and technical specifications.
  • Analyze and resolve technical problems related to fluid systems.
  • Advise clients and propose technical solutions suited to their needs.
  • Participate in meetings and prepare meeting minutes.
  • Track and report on activities using Microsoft Office.

Desired Qualifications

  • Knowledge of highly regulated environments such as nuclear, defense, energy, process industries, or critical infrastructure.

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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