HVAC Application Engineer: Energy-Efficient System Design

Armstrong Fluid Technology; Buffalo (NY); On-site; USD 85,000 - 125,000; Full time

Job summary

Armstrong Fluid Technology is seeking an Application Engineer (HVAC) to analyze project requirements and develop optimized system solutions for the USA market. You will work closely with sales reps to deliver technical value to customers and improve energy efficiency across commercial HVAC projects.

The role emphasizes collaboration with cross-functional teams, interpreting mechanical drawings, and providing technically sound proposals using Armstrong tools.

Qualifications

• College diploma or university degree in Mechanical / Electrical Engineering, HVAC Technology
• Minimum of 3 years of experience in manufacturing or mechanical systems design, with a focus on HVAC hydronics and plumbing applications
• Minimum of 1 year in a customer-oriented technical role such as internal sales engineering, technical field service, or application support
• Experience interpreting mechanical drawings, control schematics, and hydronic system documentation

Responsibilities

• Review HVAC design drawings, mechanical plans, and specifications to develop advanced hydronic system solutions.
• Interpret and analyze control schematics, plumbing layouts, and P&ID diagrams to ensure optimal product selection and system integration.
• Support Rep firms and consulting engineers with system optimization recommendations.
• Contribute technical insight on pump control strategies, delta-T optimization, sensor placement, and operating cost improvement.
• Ensure designs meet client requirements while enhancing energy efficiency and sustainability outcomes.
• Prepare technical documentation and proposals for Armstrong’s offerings.
• Participate in site walk-throughs, customer meetings, and design reviews with sales personnel.
• Deliver technical presentations and walk back sessions to communicate Armstrong's value proposition.
• Clarify complex system interactions and explain product integration into HVAC architectures.
• Translate field data and project requirements into actionable design strategies and technical proposals.
• Use Armstrong’s selection tools to generate sound proposals, energy models, and quotations.
• Assist the Territory Lead in reviewing CRM opportunities, validating sizing, controls compatibility, and application viability.
• Ensure accurate configuration and documentation of proposed systems based on customer specifications.
• Collaborate with Product Management and Engineering for edge-case analyses.
• Participate in team discussions and alignment meetings across the Americas.
• Support special technical projects and maintain proactive service quality.

Skills

Control schematics

Hydronic layouts

District Energy

ASHRAE 36

Delta-T management

Variable-speed pumping

Education

Mechanical/Electrical Engineering or HVAC Technology degree

Tools

Selection software tools

Microsoft Office

CRM

Quoting platforms

Job description

Armstrong Fluid Technology is seeking an Application Engineer (HVAC) to analyze project requirements and develop optimized system solutions for the USA market. You will work closely with sales reps to deliver technical value to customers and improve energy efficiency across commercial HVAC projects.

The role emphasizes collaboration with cross-functional teams, interpreting mechanical drawings, and providing technically sound proposals using Armstrong tools.