HVAC Project Engineer

HVAC Project Engineer

Team Horizon is seeking a HVAC Project Engineer for a leading pharmaceutical company in South Dublin.

Why you should apply:

• This is an excellent opportunity to join a world class manufacturing operation, with an outstanding track record of reliably delivering high-quality medicines to patients around the world suffering serious illnesses.


• There is a strong culture of continuous improvement and innovation within the company to strive for solutions that improve health outcomes and dramatically improve people’s lives.


• Our client is developing the capability to produce all its medicines in Dublin, helping to ensure continuity of supply of our medicines as they expand internationally.

What you will be doing:

• Support client-side design team for all HVAC-related aspects of the new Facility.


• Coordinate HVAC design and execution with Site SMEs and the Engineering Technical Authority (ETA).


• Lead client-side HVAC design reviews, ensuring compliance with standards and GMP requirements.


• Oversee the design and specification of air handling units (AHUs), chillers, exhaust systems, and air distribution networks.


• Ensure HVAC systems meet environmental and cleanroom classification requirements (ISO 14644, EU GMP).


• Review and approve drawings, URS, HDS, SDS, and equipment specifications.


• Support Factory and Site Acceptance Tests (FATs/SATs), commissioning, and qualification activities.


• Provide design oversight for integration of HVAC systems with Building Management Systems (BMS).


• Monitor installation quality, ensure safety compliance, and coordinate issue resolution during construction.


• Contribute to vendor selection, procurement, and technical evaluations for HVAC packages.


• Assist in troubleshooting system issues during start-up and qualification phases.


• Participate in cost and schedule reviews to ensure project objectives are achieved.


• Any duties as assigned

What you need to apply:

• Minimum 8–10 years of experience in HVAC design and project delivery within pharmaceutical or biopharma environments.


• Experience in GMP cleanroom HVAC design and validation.


• Strong knowledge of HVAC standards and regulatory guidelines (IS, EN, ASHRAE, ISO 14644).


• Ability to interpret and challenge design decisions, ensuring alignment with project requirements.


• Proficiency in HVAC design software and AutoCAD or Revit preferred.Degree-level qualification in Mechanical Engineering, Building Services Engineering, or equivalent. Professional accreditation (e.g., CEng, ASHRAE, or equivalent) preferred but not required.