Design HVAC Engineer

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ECU Corporation is a leading innovator in environmental control systems, specializing in high-performance HVAC solutions for industrial and mission-critical applications. With a commitment to sustainability, precision engineering, and customer satisfaction, we deliver cutting-edge climate control technologies that power the future.

• 401(k)
• 401(k) matching
• Competitive salary
• Dental insurance
• Health insurance
• Paid time off
• Training & development

Job Title: Design HVAC Engineer

Location: Cincinnati, OH

Department: Engineering

Reports To: Director of Engineering

Employment Type: Full-Time

We are seeking a highly motivated and detail-oriented Design HVAC Engineer to join our dynamic engineering team. This role is responsible for designing, developing, and optimizing HVAC systems and components that meet performance, efficiency, and regulatory standards. The ideal candidate will have a strong foundation in thermodynamics, fluid mechanics, and mechanical design, along with hands‑on experience in HVAC system development.

• Design and develop HVAC systems and components for new and existing product lines
• Perform load calculations, airflow analysis, and equipment sizing using industry-standard software
• Create detailed engineering drawings, schematics, and specifications using CAD tools
• Collaborate with cross-functional teams including manufacturing, procurement, and quality assurance
• Conduct prototype testing and validation to ensure compliance with performance and safety standards
• Support product lifecycle activities including design reviews, cost optimization, and continuous improvement
• Stay current with industry codes, standards (ASHRAE, ANSI, ISO), and emerging technologies
• Provide technical support to sales and customer service teams for custom HVAC solutions

• Bachelor’s degree in Mechanical Engineering or related field
• 3+ years of experience in HVAC design and engineering
• Strong knowledge of thermodynamics, heat transfer, and fluid dynamics
• Experience with 3D modeling and drafting tools
• Excellent problem‑solving, communication, and project management skills

• Competitive salary
• Comprehensive health, dental, and vision insurance
• 401(k) with company match
• Paid time off and holidays
• Professional development and training opportunities
• A collaborative and innovative work environment

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