Proficiency with computer-aided design and building information modeling software such as TEKLA, ALLPLAN, ArmaCAD, or equivalent design tools.
Strong analytical and problem-solving skills with close attention to detail.
Good understanding of nuclear design principles, safety-critical systems, and fundamental nuclear engineering concepts.
Ability to read, interpret, and create technical drawings, building information models, and engineering documentation.
Strong organizational skills and the ability to manage multiple tasks effectively.
Strong written and verbal communication skills, including the ability to clearly convey technical information.
Ability to work effectively within collaborative teams.
Knowledge of quality-assurance processes and regulatory compliance in engineering.
Previous experience in a regulated sector or safety-critical design environment.
Fluency in French.
Basic project-management experience or knowledge of project-management methodologies.
Experience with technical documentation and preparation of specifications.
Responsibilities
Develop and refine technical designs for nuclear components and systems using computer-aided design, building information modeling, and design tools.
Perform detailed technical analyses and calculations to support design decisions and validate performance requirements.
Create comprehensive technical drawings, specifications, and documentation in accordance with nuclear-industry standards and regulatory requirements.
Collaborate with senior engineers and multidisciplinary teams to resolve complex technical challenges and optimize designs.
Conduct design reviews and quality checks to ensure accuracy, compliance, and adherence to project specifications.
Research and stay informed about nuclear-design standards, codes, and best practices, including ASME and International Atomic Energy Agency requirements.
Contribute to design reports and technical documentation for internal and regulatory-authority review.
Participate in design meetings and contribute to team discussions and problem-solving initiatives.
Participate in modeling and simulation of nuclear systems to evaluate performance and safety characteristics.
Maintain organized project files and documentation to ensure traceability and compliance with quality-assurance protocols.
Supervise and support designers while coordinating with engineers and multidisciplinary teams.
Description du poste
Nous recherchons un.e Chef.fe de Groupe expérimenté, pour rejoindre notre équipe d'ingénierie nucléaire à Montreuil, en France. À ce poste, vous contribuerez à la conception de bâtiments nucléaires, en encadrant des projeteurs et en collaborant avec des ingénieurs et des équipes pluridisciplinaires. Ce poste offre une excellente opportunité de carrière dans le secteur nucléaire tout en développant une expertise en matière de conception critique pour la sûreté et d’excellence technique.
Élaborer et affiner les conceptions techniques de composants et de systèmes nucléaires à l’aide de logiciels de CAO, BIM et d’outils de conception - Réaliser des analyses et des calculs techniques détaillés afin d’étayer les décisions de conception et de valider les exigences de performance - Créer des plans techniques complets, des cahiers des charges et de la documentation conformément aux normes de l’industrie nucléaire et aux exigences réglementaires
Collaborer avec des ingénieur·e·s senior et des équipes pluridisciplinaires afin de résoudre des défis techniques complexes et d’optimiser les conceptions - Réaliser des revues de conception et des contrôles qualité afin de garantir la précision, la conformité et le respect des spécifications du projet - Effectuer des recherches et se tenir informé·e des normes, codes et meilleures pratiques en matière de conception nucléaire (ASME, AIEA et autres réglementations applicables)
Contribuer à la préparation des rapports de conception et de la documentation technique en vue de leur examen en interne et par les autorités de contrôle - Participer aux réunions de conception et apporter une contribution constructive aux discussions d’équipe et aux initiatives de résolution de problèmes - Participer à la modélisation et à la simulation de systèmes nucléaires afin d’évaluer leurs performances et leurs caractéristiques de sûreté - Assurer la bonne organisation des dossiers de projet et de la documentation afin de garantir la traçabilité et le respect des protocoles d’assurance qualité
Qualifications
Compétences requises : - Maîtrise des logiciels de CAO et BIM tels que TEKLA, ALLPLAN, ArmaCAD ou d’outils de conception équivalents - Solides compétences analytiques et de résolution de problèmes, associées à un sens aigu du détail - Bonne compréhension des principes de conception nucléaire, des systèmes critiques pour la sûreté et des concepts fondamentaux du génie nucléaire
Capacité à lire, interpréter et créer des dessins techniques et modèles BIM et de la documentation d’ingénierie - Excellentes compétences organisationnelles et capacité à gérer efficacement plusieurs tâches simultanément - Solides compétences en communication, tant à l’écrit qu’à l’oral, avec la capacité de transmettre clairement des informations techniques - Capacité avérée à travailler efficacement au sein d’équipes collaboratives - Connaissance des processus d’assurance qualité et de la conformité réglementaire en ingénierie
Expérience antérieure dans un secteur réglementé ou dans un environnement de conception où la sécurité est primordiale - Maîtrise de la langue française - Expérience de base en gestion de projet ou connaissance des méthodologies de gestion de projet - Expérience en matière de documentation technique et d’élaboration de cahiers des charges
H.W. Lochner has completed its rebrand as Egis following their merger in July 2025, creating a unified US infrastructure business with over 1,500 professionals across 70 offices.
The combined organisation offers services across transportation, water, energy and environmental infrastructure. It integrates Lochner's 80-plus years of US infrastructure experience with Egis' global expertise in architecture, consulting, construction engineering, operations and mobility.
Globally, Egis operates in 70 countries with approximately 23,500 employees. The company ranks 17th on Engineering News-Record's Top 225 International Design Firms list and seventh in transportation.
Laurent Germain, Egis Group CEO, said the rebrand strengthens their US market position and enables them to leverage their global network to address complex client challenges.
Lochner, an Egis Group company, has appointed Karen Wiemelt to its Board of Directors. Wiemelt brings over 35 years of leadership experience in the nuclear and energy sectors, with expertise in programme management, environmental remediation and strategic planning.
Wiemelt previously served as Senior Vice President and General Manager at Jacobs, where she led the company's global Energy, Security and Technology business unit. In that role, she managed a portfolio exceeding $1.5 billion in annual revenue and over 8,000 employees worldwide. She has also served on numerous industry and corporate boards.
Founded in 1944, Lochner merged with Egis Group in July 2025, positioning it as the cornerstone of Egis' US growth strategy. Wiemelt holds a Bachelor of Science degree in Chemical Engineering from the Colorado School of Mines.
CHICAGO, Nov. 24, 2025 /PRNewswire/ -- Egis, a global leader in architecture, consulting, construction engineering, operations, and mobility services, has acquired RockSol Consulting Group, Inc., a Colorado-based transportation infrastructure firm specializing in engineering, planning, environmental compliance, design, construction management, inspection, and materials testing. The acquisition strengthens Egis' transportation market position in the fast-growing Mountain States and West region of the U.S. Founded in 1996 and headquartered in Thornton, Colorado, RockSol is known for the highest standard of reliability and quality in delivering highway, bridge, transit, and public works projects that enhance safety, preserve environmental resources, and improve communities. With more than 240 employees, RockSol serves municipalities, counties, state Departments of Transportation, and federal civilian agencies throughout the Western U.S. "We warmly welcome President and Founder Saeid Saeb and our new colleagues from RockSol," said Terry Ruhl, Chief Executive Officer of Egis in the U.S
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