Commercial Sheet Metal Tech III

Addison Smith Mechanical Contractor, Inc. is seeking an experienced Commercial Sheet Metal Technician III to lead and perform advanced HVAC sheet metal installations on commercial construction projects. This senior-level role is responsible for system layout, duct fabrication and installation, mentoring junior technicians, and ensuring high-quality, safe, and code-compliant work. The ideal candidate has strong technical expertise, leadership capability, and a commitment to craftsmanship and safety.

Key Responsibilities

• Install commercial HVAC sheet metal duct systems including rectangular, round, and spiral ductwork in facilities such as schools, hospitals, offices, and retail buildings.
• Read and interpret blueprints, mechanical plans, shop drawings, and SMACNA specifications to perform accurate layout and installation.
• Lead small crews and coordinate daily tasks with the site foreman or superintendent to maintain productivity and meet project schedules.
• Set equipment and install supports, hangers, and accessories according to project plans and industry standards.
• Ensure all work is performed safely, adhering to OSHA regulations and company safety policies.
• Assist with managing on-site material inventory, verifying deliveries, and communicating material needs to project leadership.
• Collaborate with other trades and subcontractors to prevent conflicts and support smooth workflow.
• Train, mentor, and support the development of Sheet Metal Tech I & II team members and apprentices.
• Conduct quality checks to ensure installations meet project specifications and code requirements.
• Assist with system start-up, testing, and completion of final punch list items.

Knowledge, Skills & Abilities

• Advanced knowledge of commercial HVAC duct systems, fabrication practices, and installation techniques.
• Strong leadership capabilities with the ability to supervise and guide small crews.
• Proficiency in reading mechanical plans, detail drawings, schedules, and cut sheets.
• Working knowledge of SMACNA standards, local mechanical codes, and basic air balancing concepts.
• Skilled in the safe use of hand tools, power tools, lifts, and layout equipment.
• Excellent communication, teamwork, and problem-solving skills.
• Strong attention to detail and commitment to safety and quality craftsmanship.

Education & Qualifications

• High school diploma or GED required.
• Completion of a sheet metal apprenticeship program or equivalent on-the-job training preferred.
• 7–10 years of commercial sheet metal experience, including at least 2 years in a lead or senior installer role.

Certifications & Licenses

• OSHA 10 required
• OSHA 30 preferred

How to Apply

Interested candidates are encouraged to apply through Indeed or via our website

Job Type: Full-time

Pay: From $32.00 per hour

Expected hours: No less than 40 per week

Benefits:

• 401(k) 4% Match
• Dental insurance
• Employee assistance program
• Health insurance
• Life insurance
• Paid time off
• Tuition reimbursement
• Vision insurance

Application Question(s):

• How comfortable are you reading and interpreting mechanical plans, shop drawings, and SMACNA specifications?
• What best describes your experience installing commercial duct systems (rectangular, round, spiral)?
• How would you rate your proficiency in duct layout, measuring, fitting, and fabrication for commercial HVAC systems? Beginner/intermediate/expert
• How would you rate your proficiency in installing hangers, supports, accessories, and HVAC equipment according to code and project specifications? Beginner/Intermediate/Expert
• How would you rate your ability to perform equipment setting, layout verification, and field measurement adjustments on commercial HVAC projects? Beginner/Intermediate/Expert

Ability to Commute:

• Carrollton, GA Required)

Work Location: In person