Director of Engineering

Addition Management; South Carolina; On-site; USD 225,000 - 275,000; Full time

Job summary

Addition Management LLC in Spartanburg, SC seeks a Director of Engineering to lead an engineering team, drive end-to-end HVAC product development, and spearhead innovation across global partnerships. The role demands deep regulatory knowledge and hands-on modeling, testing, and design optimization.

The position focuses on delivering high-quality, cost-efficient systems while coordinating with cross-functional teams and international suppliers. Domestic travel is required.

Qualifications

• Bachelor’s degree in Mechanical Engineering or related field; advanced degree preferred.
• Minimum 10 years in HVAC engineering and product development, with water-source and air-cooled products.
• Deep knowledge of terminal HVAC systems including refrigeration components and controls.
• Experience leading international teams and suppliers, especially in Asia.
• Willingness to travel domestically and internationally (5–10%).

Responsibilities

• Lead and mentor a high-performing engineering team across local and overseas staff.
• Oversee end-to-end product development from concept to launch for HVAC and thermal systems.
• Drive new product innovation to meet market demands and business goals.
• Coordinate with international partners to optimize design, manufacturing, and supply chain.
• Oversee product design, modeling, and prototype development.
• Develop and implement testing protocols for performance, reliability, and compliance.
• Collaborate with Sales, Marketing, Operations, and external vendors to meet specs.
• Manage product certifications and regulatory compliance (AHRI, DOE, ETL, UL).
• Identify and implement cost-saving initiatives for existing and new lines.
• Ensure thorough design documentation and robust QA processes.

Skills

Leadership

Team management

Product development

New product innovation

Global collaboration

Design & modeling

Testing & analysis

Cross-functional collaboration

Regulatory compliance

Cost optimization

Documentation & quality assurance

Education

Bachelor’s degree in Mechanical Engineering

Advanced degree preferred

Tools

SolidWorks

CAD

AI-powered design tools

Performance modeling

Predictive maintenance tools

Job description

Position: Director of Engineering/Product Development

Location: Spartanburg, SC

Salary: $225k - $275k + Bonus

Growing HVAC Company is seeking a Director of Engineering to lead their team!

RESPONSIBILITIES

• Leadership & Team Management: Build, mentor, and manage a high-performing engineering team, including both local and overseas staff.
• Product Development: Lead the end-to-end product development process, from concept through launch, ensuring innovative, efficient, and cost-effective HVAC & Thermal Systems Engineering and Manufacturing
• New Product Innovation: Spearhead new product development initiatives to meet market demands and align with business objectives.
• Global Collaboration: Coordinate with international partners in Asia and domestic stakeholders to optimize product design, manufacturing processes, and supply chain efficiency.
• Design & Modeling: Oversee product design, system and component modeling, performance simulation, and prototype development.
• Testing & Analysis: Develop and implement testing protocols to ensure product performance, reliability, and compliance with industry standards.
• Cross-Functional Collaboration: Work closely with Sales, Marketing, Operations, and external vendors to meet technical specifications and business goals.
• Regulatory Compliance: Manage product certifications and compliance, including AHRI, DOE, ETL, UL, and other relevant standards.
• Cost Optimization: Identify and implement cost-saving initiatives for existing and new product lines without compromising quality or performance.
• Documentation & Quality Assurance: Ensure thorough documentation of design processes and establish robust quality assurance protocols.

QUALIFICATIONS

• Bachelor’s degree in Mechanical Engineering or a related field (advanced degrees preferred).
• Minimum of 10 years in HVAC engineering and product development, with a focus on water-source and air-cooled products.
• In-depth knowledge of terminal HVAC systems, including refrigeration components, air handling systems, wiring and controls, sheet metal design, piping, and valves.
• Proficiency in SolidWorks, CAD, and similar engineering tools, with an understanding of AI-powered tools for design automation, performance modeling, and predictive maintenance.
• Experience working with international teams and suppliers, particularly in Asia.
• Domestic and international travel required (approximately 5-10%).