Senior Engineer HVAC (m/f/d)

In this role you will own the HVAC workstream for complex cleanroom projects, delivering robust, compliant systems from concept to execution. You will work within multidisciplinary teams to tailor solutions for GMP-regulated pharma, battery, and semiconductor environments. You’ll tackle design challenges in airflow, filtration, and environmental control to meet strict standards. This is a hands-on, impact-focused position that shapes cleanroom capabilities and project success.

• Design and engineering of HVAC systems for cleanrooms, including GA drawings, P&IDs, and layouts
• Develop ventilation, airflow, temperature, and humidity control concepts compliant with GMP, ISO 14644 and other standards
• Create and coordinate ductwork layouts and system architectures within building and cleanroom designs
• Collaborate with cross-functional teams and engage customers to present technical solutions
• Prepare engineering documentation, calculations, and design deliverables for execution and client approval
• Evaluate and coordinate HVAC equipment and suppliers to meet technical, quality, and schedule requirements

• Several years of experience engineering HVAC systems for cleanrooms in Pharma, Semiconductor or battery cell industries
• Strong understanding of cleanroom airflow concepts, pressure cascades, contamination control, and filtration technologies
• Proficiency in GA drawings, P&IDs, and duct layouts using CAD tools (AutoCAD, Revit)
• Hands-on experience with HVAC equipment selection, system sizing, and technical specification writing
• Familiarity with ISO 14644, GMP Annex 1, SEMI guidelines

• Cross-functional collaboration
• Customer-facing communication
• Technical documentation
• CAD: AutoCAD, Revit
• HVAC system design for cleanrooms
• Equipment selection and sizing