HVACDesignEngineer

Today, Assystem is among the top three independent nuclear engineering firms worldwide. With over 60 years of experience in highly regulated sectors, the group supports public and industrial stakeholders in the execution of complex and strategic infrastructure projects, subject to high safety and security requirements. Assystem mobilizes 8,000 experts in 13 countries and intervenes across the entire project lifecycle, in engineering, project management and digital solutions. Job Description * Act as the primary interface between HVAC design teams and construction/installation teams. * Develop and Review HVAC designs and confirm accuracy of detailed specifications and engineering outputs. * Perform technical assessments to ensure compliance with relevant standards and project requirements. * Review and validate contractor documentation, drawings, method statements, and test plans. * Support the integration of HVAC systems within broader mechanical, electrical, and building services designs. * Participate in design coordination meetings and multi‑disciplinary reviews. * Contribute to risk assessments, hazard reviews, and safety evaluations. * Support commissioning activities, ensuring HVAC systems operate according to design intent. * Provide engineering input for change management, design updates, and configuration control. * Maintain consistent communication with project managers, quality teams, and other engineering disciplines. Why Join the Community of Switchers? * 🌟 Over 55 years in nuclear engineering. * 🏆 Ranked among the top 3 largest nuclear engineering companies. * 💼 Attractive social benefits, including an engaging Employee Committee and holiday bonuses. * 📚 Ongoing training with numerous career opportunities. * 📈 70% of our managers are promoted internally! * 🏠 Hybrid work: 1-2 days remote per week. ## Qualifications Essential * Degree in Mechanical Engineering, Building Services Engineering, or a related discipline. * Minimum of 3–5 years of releva