Company Overview:

Astron Specialty Metals Limited is a family-run leader in custom metal fabrication, proudly serving North America and beyond since 1966. From our 30,000 sq. ft. facility in Waterloo, our team combines deep craftsmanship, with modern technology to deliver high-quality stainless steel, steel, and aluminum products.

Our work supports a wide range of industries, including water treatment, pharmaceutical, food processing, industrial, institutional, and pollution control equipment manufacturing. With many long-tenured employees (some with decades of service), we're proud of the supportive, collaborative, and people-focused culture we've built.

If you're looking for a place where your impact counts, your voice is valued, and your development is supported, come build your career with us!

Position Summary:

We are seeking a Senior TIG Welder / Fabricator to join our fabrication team. In this role, you will be responsible for the safe, precise, and efficient fitting GTAW (TIG) welding of complex components and assemblies. As a senior member of the team, you will leverage your advanced welding expertise, solid fabrication skills, and in-depth knowledge of materials, welding procedures, and blueprint interpretation to complete intricate projects with minimal supervision. The ideal candidate demonstrates a strong mechanical aptitude, attention to detail, commitment to craftsmanship, and the ability to mentor less experienced team members while contributing to overall shop productivity.

Key Responsibilities:

- Perform advanced, high-quality GTAW (TIG) welding on stainless steel, carbon steel, and aluminum.
- Complete complex fabrication, fitting, and assembly of custom components and weldments, maintaining tight tolerances and exceptional cosmetic weld quality.
- Utilize GMAW and FCAW/MCAW processes as required based on project specifications, material type,



and production needs.
- Interpret and work from engineering drawings, blueprints, welding specifications and work instructions with minimal supervision.
- Plan and execute fit-up, alignment, joint preparation, and assembly processes to ensure dimensional accuracy and optimal weld performance.
- Determine appropriate welding techniques, parameters, consumables, and sequencing based on material type, thickness, and application requirements.
- Perform tacking, pre-heating, interpass control, post-weld finishing, and corrective actions in accordance with applicable welding procedures and standards.
- Operate, maintain, and support the setup of welding equipment, tooling, and fabrication machinery to maximize efficiency, quality and safety.
- Provide guidance, technical support, and mentorship to junior welders and fabricators, promoting best practices and skill development within the team.
- Collaborate with Supervisors, Engineering, Quality and Production teams to resolve technical issues, support project requirements, and meet production schedules.
- Accurately document weld records, inspection results, rework activities, and production data as required.
- Maintain a clean and organized work area to support safety and operational efficiency.
- Perform other duties as assigned.

Experience & Qualifications:

Required:

- Minimum 5+ years of GTAW (TIG) welding and fabrication experience in a custom fabrication, manufacturing or industrial environment.




- Demonstrated experience with sheet metal fabrication, including layout, forming, fitting, assembly, and finishing of precision components.
- Ability to read and interpret blueprints, technical drawings, and work orders.
- Demonstrated ability to complete complex fit-up, fabrication, and welding projects with minimal supervision.
- Strong troubleshooting and problem-solving skills with the ability to identify and resolve fabrication and welding challenges.
- Ability to lift up to 50 lbs and performing physically demanding work.
- Dependable, punctual, and able to work independently or within a team.
- Strong commitment to safety, quality, and maintaining a clean workspace.

Assets:

- Current CWB Certification in relevant welding processes and materials.
- Experience with GMAW and FCAW/MCAW processes.
- Previous experience mentoring, training, or providing technical guidance to junior welders and fabricators.

What We Can Offer You

Astron is proud to provide a supportive and rewarding workplace, offering:

- Group Benefits & Dental Care
- Group RRSP
- Profit Sharing
- Flexible Start Times
- Overtime Opportunities, with 1 hour of daily pre‑approved flexibility
- Extended Health Care
- Life Insurance

Automated or AI‑enabled tools may be used to assist in the screening, assessment and selection of applicants during the recruitment process.

Astron Speciality Metals Limited is committed to accessible requirement in accordance with the Accessibility for Ontarians with Disabilities Act (AODA). Accommodations are available upon request for candidates taking part in all aspects of the recruitment and selection process.

Thank you for your interest in joining Astron Specialty Metals Limited. Only those selected for further screening or an interview will be contacted.

📌 Senior TIG Welder / Fabricator (Waterloo)
🏢 CareerBeacon
📍 Waterloo