Mechanical Design Engineer

AAON, Inc.•Longview, TX

3d•Onsite

About The Position

The Mechanical Engineer is responsible for designing, developing, and improving HVAC systems and components to meet performance, quality, and cost objectives. This role supports product development, testing, and manufacturing processes through technical analysis, modeling, and collaboration with cross-functional teams. The engineer plays a key role in ensuring AAON’s products meet industry standards and customers’ expectations. This position contributes to innovation, efficiency, and continuous improvement across the organization. The Mechanical Engineer works closely with engineering, production, and quality teams to develop and refine HVAC products and systems. This includes performing calculations, creating technical drawings, and supporting testing and validation efforts.

Requirements

Requires a bachelor’s degree in mechanical engineering or related discipline
2+ years of experience in product design, development, or manufacturing engineering
Proficiency in Microsoft Office and engineering tools.
Ability to manage multiple projects and meet deadlines.
Strong understanding of mechanical design principles and thermodynamics.
Proficiency in interpreting technical drawings and engineering documentation.
Ability to perform engineering calculations and simulations.
Familiarity with HVAC systems, components, and industry standards.
Excellent problem-solving and analytical skills.
Strong communication and collaboration abilities.

Nice To Haves

Experience in HVAC or industrial equipment design preferred.
Professional Engineer (PE) license or EIT certification preferred.

Responsibilities

Designs and develops HVAC components and systems to meet performance and regulatory requirements.
Conducts engineering analysis, including thermal, structural, and airflow calculations.
Creates and reviews technical drawings, specifications, and documentation.
Collaborates with manufacturing and quality teams to ensure design feasibility and product reliability.
Supports prototype development, testing, and validation of new products.
Investigates and resolves product issues through root cause analysis and corrective actions.
Participates in cost-reduction and process improvement initiatives.
Communicates technical information clearly across departments and with external partners.
Maintains up-to-date knowledge of industry standards, materials, and technologies.
Performs other duties as assigned.
Create BOMs for any existing or new products.