Copper Brazing Technician

At Jabil we strive to make ANYTHING POSSIBLE and EVERYTHING BETTER. We are proud to be a trusted partner for the world's top brands, offering comprehensive engineering, manufacturing, and supply chain solutions. With over 50 years of experience across industries and a vast network of over 100 sites worldwide, Jabil combines global reach with local expertise to deliver both scalable and customized solutions. Our commitment extends beyond business success as we strive to build sustainable processes that minimize environmental impact and foster vibrant and diverse communities around the globe.

Position Summary:

We are seeking a skilled and safety-conscious Copper Brazing Technician to join our manufacturing team. This role is responsible for performing precision brazing of copper components, interpreting blueprints, operating torches (Oxygen/Acetylene), and ensuring high-quality standards in product assembly. The technician will follow controlled brazing procedures/work instructions, maintain required documentation/traceability, and support leak/pressure testing and rework verification as part of production builds.

Key Responsibilities:

• Join copper components by heating them and applying filler metal to create strong, leak-proof bonds.
• Interpret blueprints and written instructions to ensure accurate assembly and placement of copper parts.
• Operate single- and dual-tip torches safely and effectively, maintaining precise heat control throughout the brazing process.
• Clean, prepare, and assemble copper pipes and fittings prior to brazing.
• Follow strict safety procedures, including proper handling of compressed gases and maintaining a safe, organized workspace.
• Operate and monitor brazing furnaces and other related equipment as needed to support production.
• Assist with basic equipment maintenance and promote good housekeeping practices in your work area.
• Apply fluxing techniques to chemically remove oxides, provide a protective barrier against atmospheric gases, and facilitate the flow and wetting of filler metals.
• Monitor joint temperature visually during brazing.
• Utilize induction heating as an alternative method when appropriate.
• Follow documented brazing procedures/work instructions, complete travelers, and record in-process/finish inspection results.
• Maintain cleanliness of tubing/lines (cap/plug open lines as required) and prevent contamination/foreign material during assembly.
• Set up and perform dry nitrogen purge during brazing when required to minimize internal oxidation/scale and maintain internal cleanliness.
• Select and use appropriate filler metals, fluxes, and joint configurations based on drawings/specifications and approved processes.
• Support pressure/leak testing per specification; troubleshoot leaks/defects, perform approved rework, and verify repair effectiveness.
• Troubleshoot brazing defects (e.g., porosity, lack of fill, overheating, pinholes) and support root-cause/corrective action with Quality/Engineering.
• Use approved temperature indicators and measurement tools (e.g., temperature crayons/IR thermometer/fixtures) when required to ensure repeatable joints.
• Comply with site hot-work controls (e.g., hot-work permits, ventilation, and fire-watch requirements) as applicable.

• Brazing Techniques: Solid understanding of copper brazing processes and applications (3 years minimum).
• Torch Handling: Proficiency in using oxy-fuel and other torches with precision (3 years minimum).
• Blueprint Reading: Ability to interpret technical drawings and specifications.
• Metallurgy: Knowledge of metal properties to ensure proper bonding and joint integrity.
• Fluxing Knowledge: Understanding of flux behavior and its role in joint preparation and filler metal flow.
• Induction Heating: Familiarity with induction brazing equipment and its safe operation.
• Safety Awareness: Strong commitment to safety procedures and proper use of equipment.
• Attention to Detail: Meticulous work habits to ensure high-quality, leak-proof joints.
• Manual Dexterity: Fine motor skills for handling small parts and performing intricate tasks.
• Qualification/Certification: Must be able to qualify and maintain brazer qualification to ISO 13585:2012 (or equivalent) per company procedure, as required for the product/process.
• Process Discipline & Documentation: Ability to follow controlled procedures/work instructions and accurately complete travelers, inspection records, and traceability requirements.
• Cleanliness & Purge Practices: Understanding of internal cleanliness requirements and nitrogen purging practices for copper piping assemblies when specified.
• Leak Test & Rework Skills: Experience supporting pressure/leak testing, diagnosing failures, and executing approved repair/rework processes.
• Filler Metal/Flux Selection: Working knowledge of common copper brazing filler metals/fluxes and the impact of joint fit-up, heat input, and position on joint quality.
• Positional/Tight-Access Brazing: Ability to braze in multiple positions and within constrained assemblies while maintaining joint quality.

• AWS B2.2 (or equivalent) for brazing qualification.
• ISO 13585:2012 (or equivalent) brazing qualification.
• EPA Section 608 (preferred if the role interfaces with refrigerant circuits; or ability to obtain as required).

• Experience in HVAC/R, industrial refrigeration, heat exchanger, or chiller manufacturing environments.
• Experience working in a regulated production environment requiring documentation, traceability, and defined acceptance criteria.