HVAC Engineer

Process Alliance is a leading engineering consultancy firm dedicated to delivering innovative solutions in engineering, automation, manufacturing services, and medical devices. With a commitment to being a better model of problem solving, we have been at the forefront of providing cutting-edge engineering services to clients across the life science industry. Our team of experts thrives on solving complex challenges and driving technological advancements to meet the evolving needs of our clients.

We are seeking an HVAC Engineer to support the design, operation, and optimization of HVAC and cleanroom environmental systems within a pharmaceutical manufacturing facility. This role focuses on maintaining GMP-compliant environmental conditions
, supporting facility projects, and ensuring reliable operation of critical HVAC infrastructure used in regulated production areas.

The ideal candidate will have experience with cleanroom HVAC systems, environmental monitoring, and regulatory standards such as FDA and GMP guidelines.

• Design, review, and support modifications to HVAC systems serving GMP manufacturing and laboratory environments
• Ensure HVAC systems maintain required temperature, humidity, pressure differentials, and air change rates in classified cleanroom areas
• Develop and review P&IDs, airflow diagrams, and system specifications
• Support commissioning, qualification, and validation (CQV) activities for HVAC and environmental control systems (IQ/OQ/PQ)
• Troubleshoot HVAC performance issues impacting manufacturing or laboratory operations
• Collaborate with facilities, engineering, QA, and validation teams to ensure systems meet regulatory and operational requirements
• Participate in deviation investigations and CAPA activities related to environmental control systems
• Manage or support capital projects and system upgrades involving air handling units (AHUs), chillers, ductwork, and cleanroom infrastructure
• Ensure compliance with GMP, FDA, and industry standards such as ISO cleanroom classifications
• Work with external contractors, engineering firms, and equipment vendors on HVAC design and installation

• Bachelor’s degree in Mechanical Engineering, Chemical Engineering, or related field
• 3+ years of experience with HVAC systems in pharmaceutical, biotech, or regulated manufacturing environments
• Knowledge of cleanroom HVAC design principles (airflow, pressure cascades, HEPA filtration)
• Experience with GMP regulations and FDA compliance
• Familiarity with HVAC equipment such as AHUs, chillers, boilers, VAV systems, and BMS controls
• Ability to read and interpret P&IDs, engineering drawings, and system specifications

At Process Alliance, we strive to be a better model for how problems are solved, and solutions are delivered. We believe in providing a supportive and inclusive work environment where employees can thrive both personally and professionally. Join our team and be part of a company that is shaping the future of engineering solutions.

Learn more about us:

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Process Alliance is an equal opportunity employer. We encourage applications from candidates of all backgrounds and experiences