Senior Engineer HVAC (m/f/d)

We are seeking an experienced HVAC Engineer to take full technical ownership of the HVAC workstream within complex cleanroom construction projects. The ideal candidate brings strong expertise in controlled environments for industries such as GMP-regulated pharma, battery production, or semiconductor manufacturing. You will be responsible for the full design cycle—from concept to execution—ensuring robust, compliant, and efficient HVAC solutions tailored to demanding cleanroom applications.

Explore Your Tasks And Responsibilities

• Design and engineering of HVAC systems for cleanroom environments, including GA drawings, P&IDs, and system layouts
• Development of ventilation, filtration, airflow, temperature, and humidity control concepts in compliance with GMP, ISO 14644, and other relevant standards
• Creation and coordination of ductwork layouts, system architectures, and integration into overall building and cleanroom designs
• Collaboration with multidisciplinary project teams and direct customer interaction to develop and present technical solutions
• Preparation of engineering documentation, calculations, and design deliverables for project execution and client approval
• Evaluation, selection, and coordination of HVAC equipment and suppliers, ensuring compliance with technical requirements, quality standards, and project schedules

• Completed studies in Mechanial Engineering, HVAC Engineering, Building Services Engineering or related fields
• Several years of experience engineering HVAC systems for cleanrooms in Pharmaceutical, Semiconductor or battery cell industry
• Solid understanding of cleanroom airflow concepts, pressure cascades, contamination control, and filtration technologies.
• Strong proficiency in creating GA drawings, P&ID diagrams, and duct layouts using relevant CAD tools (AutoCAD, Revit, etc.).
• Hands-on experience with HVAC equipment selection, system sizing, and technical specification writing
• Familiarity with international standards: ISO 14644, GMP Annex 1, SEMI guidelines, etc

You want to be part of the Exentec team? We look forward to receiving your application!

For further questions and information, please do not hesitate to contact Lisa Kussmaul via E-Mail at [email protected].

Please note that we only consider applications submitted through our application portal. Applications sent via email will not be considered due to data protection regulations.