CAD Operator – HVAC & Mechanical Construction 

Location: Columbia, SC 

Company: Walker White Mechanical 

Job Type: Full-Time | In-Office | Monday to Friday 

Experience Level: Mid-Level (2+ Years Preferred) 

Industry: Construction, HVAC, Mechanical Contracting

Walker White Mechanical is seeking a skilled and detail-driven CAD Operator to join our growing mechanical contracting team in Columbia, South Carolina. This position offers hands-on involvement in commercial construction projects, drafting mechanical systems including HVAC, plumbing, and piping systems.

Key Responsibilities:

• Produce 2D and 3D AutoCAD drawings for commercial HVAC, plumbing, and piping installations
• Use Revit, AutoCAD MEP, and Navisworks for mechanical layout coordination and clash detection
• Review and interpret architectural, structural, and mechanical construction drawings
• Draft ductwork, piping, and equipment layout plans for field installation and fabrication
• Collaborate with project managers, field superintendents, and design engineers to develop constructible plans
• Update and maintain CAD drawings throughout the project lifecycle
• Support BIM coordination and model integration on large-scale commercial projects

Qualifications:

• Proficient in AutoCAD (required); experience with Revit, Navisworks, and other BIM software is a plus
• Working knowledge of HVAC design, plumbing systems, and mechanical drawings
• Minimum of 2 years of CAD drafting experience in a construction, engineering, or mechanical contracting environment
• Strong understanding of construction documentation, blueprints, and technical specifications
• Familiarity with BIM processes, fabrication standards, and MEP coordination
• Strong attention to detail, organizational skills, and ability to meet deadlines
• Effective verbal and written communication skills

Preferred Skills:

• Experience with sheet metal and piping layout
• Familiarity with prefabrication processes
• Knowledge of mechanical code compliance and construction site procedures

Benefits:

• Competitive hourly pay based on experience
• Full health benefits including medical, dental, and vision
• 401(k) retirement plan
• Paid time off and holidays
• Opportunity for long-term growth within the mechanical construction industry
• Supportive, team-oriented work environment

About Walker White Mechanical: With over 50 years of service in the Carolinas, we are a premier mechanical contractor specializing in commercial HVAC, plumbing, and mechanical system installations. Our projects include healthcare facilities, schools, government buildings, and commercial developments. We pride ourselves on craftsmanship, integrity, and delivering high-quality mechanical construction services.

Apply Today Submit your resume and any relevant portfolio samples or project references. Walker White Mechanical is an equal opportunity employer. We welcome applicants from all backgrounds to apply.