Welding Engineer
Emerson View all jobs
- Pune, Maharashtra
- Permanent
- Full-time
- Develop and qualify WPS/PQR for Stellite hardfacing, overlay welding, and fabrication of valve components.
- Select welding consumables, define parameters, and specify preheat/interpass requirements.
- Optimize welding processes to improve quality and reduce cycle times.
- Provide technical support during fabrication and hardfacing of TOV, Ball Valve, and pressure-containing components.
- Prepare weld maps and guide welders through sequencing and distortion control.
- Troubleshoot weld defects and ensure corrective actions are implemented.
- Ensure compliance with ASME, API (609/6D/600), ISO standards, and customer specifications.
- Support NDE activities (PT, UT, RT, MPI) and verify weld acceptance criteria.
- Conduct metallurgical evaluation for hardfacing, overlays, and repair welds.
- Prepare and maintain WPS, PQR, WPQR documents and ensure traceability.
- Review welding sections of QAP/ITP and approve fabrication documentation.
- Maintain records of heat treatment, consumables, and process audit findings.
- Maintain weld repair record and provide cost of poor quality on monthly basis.
- Conduct welder qualification tests and skill assessments.
- Train welders on TIG, MIG, PTA hardfacing, and advanced techniques.
- Monitor welder performance and ensure adherence to procedures.
- Implement improvements in welding quality, consumable usage, and process efficiency.
- Evaluate and adopt advanced welding technologies such as automated PTA, laser cladding, or robotic welding.
- Strong analytical and metallurgical understanding.
- Ability to manage welders and guide the shop floor.
- Detail-oriented and strong documentation skills.
- B.E./B.Tech in Mechanical/Metallurgical Engineering (preferred)
- 3-8 years of experience in welding for industrial valves, pressure equipment, or critical fabrication.
- Hands-on experience with:
- Stellite hardfacing using Plasma Transfer Arc (PTA) / GMAW / GTAW process
- Triple Offset Valve / Ball Valve manufacturing
- Welding of stainless steels, duplex alloys, Inconel, and hardfacing alloys
- Welding codes & standards: ASME Section IX, ASME B31.3, ASME Sec V, VIII, ISO 15614-1, EN 13445-4, API609,API 6D, API 600, ISO standards etc.
- Understanding of metallurgy: dilution, heat-affected zone (HAZ), hardfacing wear properties.
- Knowledge of Stellite alloys, PTA welding, TIG hardfacing, valve sealing surfaces.
- Awareness of NDE methods and acceptance criteria.
- Familiarity with valve design, pressure-containing parts, and manufacturing flow.
- Expertise in TIG, MIG, SMAW & PTA hardfacing processes.
- Ability to develop/qualify WPS/PQR/WPQR.
- Good understanding of machining allowances post-hardfacing.
- Ability to interpret engineering drawings, welding symbols, and 3D models.
- Troubleshooting of welding defects.
- Good communication and team coordination.
- Ability to train and develop welders.
- Strong problem-solving and decision-making abilities.
- Quality consciousness and safety awareness.
- Ensure all welding and hardfacing activities comply with company safety policies, OSHA guidelines, and ISO safety standards.
- Enforce safe handling, storage, and usage of welding equipment, gases, and consumables.
- Ensure correct use of PPE for welders (helmet, gloves, FR clothing, safety boots, face shield).
- Conduct regular safety audits of welding booths, gas cylinders, electrical connections, and extraction systems.
- Implement and monitor safety protocols for high-temperature operations, Stellite handling, and PTA/TIG hardfacing.
- Ensure proper ventilation and fume extraction for cobalt-based alloy (Stellite) welding to prevent exposure hazards.
- Provide safety training and toolbox talks related to welding hazards (arc flash, fumes, burns, fire, electrical risks).
- Participate in risk assessments, HIRA/JSA, and incident investigations.
- Ensure compliance with lockout-tagout (LOTO) procedures for welding machines and rotating equipment.