Brazing Technician - Precision Heat Exchanger Joints

Marmon Industrial; Phoenix (AZ); On-site; USD 55,000 - 75,000; Full time

Job summary

Marmon Industrial is seeking a Brazing Technician to craft leak-tight joints in heat exchanger components. You will braze and solder copper tubing using oxy‑acetylene or induction methods, ensure consistent, defect-free assemblies, and document test data in ERP systems.

The role requires precise flame control, rigorous joint preparation, and adherence to safety for hot work and pressurized systems. Training and teamwork are emphasized in a fast-paced production environment.

Qualifications

• Proven skill with oxy‑acetylene torch operation, flame tuning, and filler rod technique.

Responsibilities

• Assemble coil components (tubes, headers, return bends, distributors, fittings) per blueprints, schematics, and work instructions.
• Braze and solder copper tubing and fittings using oxy‑acetylene or induction equipment following approved procedures and standards.
• Control flame characteristics, filler addition, and heat time to achieve leak‑free results with clean appearance.
• Prepare joints by cleaning, aligning, and correctly applying flux.
• Conduct visual and pressure/leak tests; identify defects and perform proper rework.
• Maintain brazing tools and torches; replace tips, clean nozzles, verify gas pressures daily.
• Handle and stage materials safely, including copper tubing, nitrogen, flux, and fuel/oxygen gases.
• Record production and quality metrics accurately in logs or ERP systems.
• Follow all safety practices related to hot work, open flames, and pressurized gases.
• Participate in continuous improvement for quality, safety, and throughput.
• Assist with training new brazers or operators as needed.
• Report equipment malfunctions or material nonconformances promptly.

Skills

Torch operation

Blueprint reading

Manual brazing

Measurement tools

Safety compliance

Teamwork

Education

High school diploma or GED

Tools

Oxy-acetylene torch

Induction brazing equipment

Job description

Marmon Industrial is seeking a Brazing Technician to craft leak-tight joints in heat exchanger components. You will braze and solder copper tubing using oxy‑acetylene or induction methods, ensure consistent, defect-free assemblies, and document test data in ERP systems.

The role requires precise flame control, rigorous joint preparation, and adherence to safety for hot work and pressurized systems. Training and teamwork are emphasized in a fast-paced production environment.