CAD Operator – HVAC & Mechanical Construction

Walker White Mechanical – Columbia, SC Full-Time | Competitive Pay + Benefits

Walker White Mechanical is seeking a skilled and detail-oriented CAD Operator to support our growing mechanical contracting team in Columbia, South Carolina. This role provides hands-on involvement in drafting and coordinating commercial HVAC, plumbing, and piping systems for a wide range of construction projects.

If you excel in technical drafting, enjoy solving layout challenges, and want to grow within the mechanical construction industry, we want to talk to you.

Key Responsibilities

• Produce accurate 2D and 3D AutoCAD drawings for HVAC, plumbing, and piping systems
• Utilize Revit, AutoCAD MEP, and Navisworks for layout coordination and clash detection
• Interpret architectural, structural, and mechanical drawings to develop precise MEP plans
• Draft ductwork, piping, and equipment layouts for installation and fabrication
• Collaborate with project managers, superintendents, and engineers to create constructible designs
• Update, revise, and maintain drawings throughout all phases of the project
• Support BIM coordination efforts and assist with model integration on large-scale projects

Qualifications

• Proficiency in AutoCAD (required)
• Experience with Revit, AutoCAD MEP, and Navisworks preferred
• Minimum 2 years of CAD drafting experience in construction, engineering, or mechanical contracting
• Strong understanding of HVAC, plumbing, and mechanical system layouts
• Ability to interpret construction documents and technical specifications
• Familiarity with BIM workflows, coordination processes, and fabrication standards
• Excellent attention to detail, time management, and communication skills

Preferred Skills

• Experience in sheet metal or piping layout
• Knowledge of prefabrication practices
• Understanding of mechanical codes and construction field procedures

Benefits

• Competitive hourly pay based on experience
• Medical, dental, and vision insurance
• 401(k) retirement plan
• Paid holidays and PTO
• Opportunities for long-term growth and skill development
• Collaborative, team-focused work environment

About Walker White Mechanical

With over 50 years of service across the Carolinas, Walker White Mechanical is a premier mechanical contractor specializing in commercial HVAC, plumbing, and mechanical system installations. Our work spans healthcare, education, government, and commercial sectors—and we pride ourselves on integrity, craftsmanship, and delivering exceptional results.

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.