Fitter/welder

1. 0 JOB SUMMARY

Performs welding, fitting, and fabrication works on high-grade materials such as Titanium, Super Duplex Stainless Steel, Duplex, and Carbon Steel. Ensures all works comply with approved procedures, client specifications, and applicable international standards while adhering to Philippine occupational safety and labor regulations.

1. 0 DUTIES AND RESPONSIBILITIES
2. Welding Activities

• Execute welding using GTAW (TIG), SMAW, FCAW processes.
• Perform root pass welding using TIG for high-integrity piping systems.
• Apply proper purging techniques (argon back purging) for corrosion-resistant alloys.
• Maintain control of heat input and interpass temperature to avoid metallurgical defects.

1. Fitting and Fabrication

• Read and interpret isometric drawings, P&IDs, and fabrication drawings.
• Perform cutting, beveling, alignment, and fit-up of pipes and structures.
• Assemble piping systems, valves, and equipment based on specifications.

1. Material Handling

• Ensure proper handling of Titanium and exotic materials to avoid contamination.
• Use dedicated tools for stainless and non-ferrous materials.
• Conduct proper cleaning and preparation prior to welding.

1. Quality Assurance

• Follow approved Welding Procedure Specifications (WPS).
• Coordinate with QA/QC for inspection and testing (e.g., NDT).
• Ensure compliance with ASME, AWS, ISO, or client standards.
• Maintain records of work performed as required.

1. Health, Safety, and Environment (HSE)

• Comply with Occupational Safety and Health Standards under Republic Act No. 11058 and DOLE regulations.
• Use required Personal Protective Equipment (PPE) at all times.
• Participate in toolbox meetings, safety training, and risk assessments.

1. 2 Overall responsibility for the workshop and site activities, including

Ensuring that all work is carried out to a high quality standard that meets the company and customer requirement

Provide assistance and support to personnel within your team.

Highlight any performance issues to workshop supervisor

Raise workshop/site improvements or suggestions on facilities, procedures, trainings and safety

Observe Callidus safety standards on site environment

Adherence to client safety culture and policies

Represent Callidus on site on a high level standard

1. 0 COMPETENCY REQUIREMENTS

• Vocational / Technical course in Welding, Fabrication, or related field.

• Minimum 3–5 years relevant experience in:
• Titanium welding
• Super Duplex / Duplex Stainless Steel
• Experience in Mineral processing plant, oil & gas, petrochemical, or power plant projects preferred.

• Valid welding certification (e.g., ASME Section IX, AWS).
• TESDA National Certificate (NC II or higher) is an advantage.

• Knowledge of welding metallurgy and procedures.
• Ability to interpret technical drawings.
• High attention to detail and workmanship quality.

• May involve field/site work, confined spaces, and elevated areas.
• Exposure to heat, fumes, and industrial environments.

1. 0 SAFETY REQUIREMENTS

Work within the safety first environment / culture with other members of your team and encourage safe behaviour

All incidents and near misses must be reported to management / safety as soon as practically possible

Be familiar with, and adhere to Callidus safety policies/procedures and bulletins

Intervene where you see any unsafe behaviours/acts or practices

Ensure all areas abide to good housekeeping practices

Ensure JSA’s and lift plans are used for all work carried out. Assess these for suitability and adequacy

Attend safety meetings

Promptly close out any actions assigned

Participate in fire drills