Multi-Process Welder (121 / 122 / 135 PF)

About the job

The company HANS LEUTENEGGER SA is a Swiss leader since 1965 in the placement of permanent and temporary staff.

For our client active in the Fribourg region, we are looking for a workshop position:

Multi-Process Welder (121 / 122 / 135 PF)

Your responsibilities

Repair & Adjustments:

Prepare joints, chamfers and abutments (grinding, tack welding).

Adjust welding parameters (current, voltage, wire/feed speed, gas flow, flux height).

Apply preheating and interpass temperature instructions (control with pyrometer/thermal pen).

Perform root pass and filling in PF position with 135.

Carry out overlay/cladding operations (122) or large butt weld fillings (121) on positioner, lathe or automatic bench.

Carefully clean each pass (grinding of repairs, slag removal).

Using the following processes:

Process 121 / 122 (Submerged Arc Welding - SAW):

121: Submerged arc welding with a single electrode wire.

122: Submerged arc welding with strip electrode.

Implementation: Adjustment and operation of automatic welding benches or welding beams, flux control, preheating management, slag removal and inspection of multi-pass weld bead appearance.

Process 135 (MIG/MAG with solid wire) – PF Position:

Gas-shielded active welding (MAG) with solid wire (carbon steel, aluminium or stainless steel).

PF Position (ISO 6947): Vertical up welding. Requires excellent control of the weld pool, technique, root penetration and control of sagging or undercuts.

We offer

A salary commensurate with your skills

Personalised support

Start

Immediate

Your profile

Welder qualifications up to date according to ISO 9606-1 (or ISO 9606-2 / ASME IX depending on the sector).

Specific validations:

Authorisations / Certifications (QS):

135 PF (Solid wire, vertical up, usually with repair or on strip).

121 / 122 (Welder operator according to ISO 14732).

Technical know-how:

Reading technical drawings and welding symbols (ISO 2553).

Strict compliance with the WPS (Welding Procedure Specification).

Rigour in traceability of materials and consumables (flux drying, wire storage).