Mechanical 3D Modeling Designer

Marvair•Houston, TX

1d•Onsite

About The Position

Custom Air Products & Services, Inc. (CAPS) is a Houston-based, full-service HVAC company specializing in the design, fabrication, installation, and servicing of industrial and commercial air conditioning and heating systems. Since 1996, CAPS has built a reputation for delivering high-quality, custom-engineered solutions to customers across a wide range of industries. With a team of skilled professionals and multiple Texas-based facilities, CAPS provides end-to-end capabilities including HVAC manufacturing, mechanical field services, and parts distribution. As part of AirX Climate Solutions, we are committed to safety, quality, and customer satisfaction—creating a team-oriented environment where employees can grow, contribute, and support essential operations across the industries we serve. We are currently seeking a Mechanical 3D Modeling Designer to add to our growing team.

Requirements

Minimum 3 years of experience in mechanical design, preferably within HVAC or a related industry
Proficiency in Autodesk Inventor (required)
Strong understanding of HVAC systems, components, and equipment layout
Ability to read and interpret architectural, mechanical, and basic electrical drawings
Familiarity with airflow calculations and ductwork design principles
Proficiency in Microsoft Office (Excel, Word, Outlook)
Strong problem-solving, organizational, and attention to detail skills
Effective communication and collaboration skills

Nice To Haves

Experience with component selection (compressors, coils, fans) preferred

Responsibilities

Develop detailed 3D models and mechanical designs for custom HVAC equipment using Autodesk Inventor
Design, route, and size ductwork based on airflow requirements and project specifications
Select and integrate HVAC components (e.g., compressors, coils, fans) into system designs
Collaborate with engineers, designers, and production teams to resolve design challenges
Review and incorporate design revisions and redlines
Create and maintain accurate Bills of Materials (BOMs) for each project
Produce detailed drawings for ductwork, accessories, and system components
Utilize technical references, standards, and design guidelines during development
Maintain organized electronic drawing files using Vault or similar systems
Prepare design variations and custom configurations based on project needs
Communicate design concepts clearly to internal teams, customers, and fabrication partners