HVAC Electrical Engineer

Marvair•Houston, TX

1d•Hybrid

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 an Electrical Engineer to add to our growing team.

Requirements

Bachelor’s degree in Electrical Engineering (BSEE) or related field required
Minimum 8–10 years of experience in HVAC, manufacturing, or related industry
Proficiency in AutoCAD Electrical required
Strong knowledge of PLCs
Strong knowledge of electrical power and control circuit design (AC/DC)
Understanding of NEC and applicable electrical codes and standards
Ability to read and interpret customer drawings, specifications, and system schematics
General understanding of mechanical and structural design considerations
Strong attention to detail, organizational skills, and ability to manage multiple projects
Effective communication and collaboration skills

Nice To Haves

Professional Engineer (PE) license in Texas preferred or required based on role scope
Working knowledge of HVAC equipment and components preferred (fans, compressors, heaters, controls)
Experience with hazardous location requirements preferred; IEC/ATEX knowledge preferred

Responsibilities

Design electrical power and control systems for custom HVAC and pressurization equipment
Develop wiring diagrams, layout drawings, and electrical schematics using AutoCAD Electrical
Prepare HVAC sequences of operation
Perform electrical calculations including MCA and MOCP, SCCR, wire sizes
Select electrical components and materials based on electrical design and project requirements
Create detailed back panel layouts and specify electrical connections
Perform electrical interconnecting wiring diagrams
Prepare complete engineering drawing packages and submittal documentation
Develop Bills of Materials (BOMs) for electrical systems
Review and incorporate redlines and as-built updates
Communicate design intent and technical information to internal teams, fabrication, and installation personnel
Support projects during fabrication and testing by reviewing progress and providing technical input
Ensure compliance with applicable codes and standards (NEC, NFPA, and others as required)
Maintain and organize drawings and project documents electronically