The Senior Arc Welder is responsible for executing critical welding operations using Shielded Metal Arc Welding (SMAW) across a variety of industrial settings. The role demands precision, quality, and adherence to safety and technical standards while mentoring junior welders and collaborating with quality teams during inspections.
Perform full-penetration welds in multiple positions (including vertical and overhead) on pipelines, vessels, and steel structures
Work with carbon steel, stainless steel, alloy steels, and heavy-duty metals
Follow WPS, read blueprints and symbols accurately, and maintain heat input
Interpret technical drawings, welding maps, and job cards
Check alignment, bevel angles, root gaps, and fit-ups before welding
Ensure base metal preparation meets inspection requirements (grinding, cleaning)
Perform weld bead cleaning, chipping, and de-slagging
Carry out touch-up welds or rework based on NDT findings
Support hydrotesting, heat treatment, and pressure testing phases when needed
Coordinate with QA/QC inspectors for visual inspections, NDT (UT, RT, MPI)
Maintain documentation of weld logs, defect reports, and consumable usage
Attend toolbox talks and ensure compliance with hot work permits
Guide and mentor junior welders and apprentices on proper welding techniques
Assist in skill tests or internal qualification programs
Provide inputs to supervisors on material issues, safety, and quality observations
✅ Weld quality and defect-free output (porosity, cracks, undercut, spatter control)
✅ Compliance with WPS, project specifications, and welding codes (ASME, API, AWS)
✅ Efficient time and consumable management
✅ Accuracy in all-position welding (5G, 6G preferred)
✅ Leadership in safety, mentorship, and weld troubleshooting
SMAW welding machines (DC/AC), grinders, positioners
Welding rods: E6010, E7018, E8018, etc.
PPE: welding helmet with auto-darkening lens, gloves, apron, FR suit, safety boots
Welding gauges, filler wire identifiers, inspection mirrors
Weld rejection rate (RT/NDT failure ratio)
Daily weld inches/meters completed
Adherence to schedule and repair reduction
Safety incident-free record
Quality audit ratings and supervisor/QA feedback
In-depth understanding of metallurgy, electrode behavior, and joint types
Ability to identify and rectify weld defects independently
Skilled in root pass, hot pass, fill, and cap layers
Knowledge of pre-heat and post-weld heat treatment (PWHT) conditions
Experience with offshore/onshore welding codes is a plus
May involve long hours, shifts, or night work
Working at heights or confined spaces with strict safety procedures
High-temperature environments near furnaces or rotating equipment
Travel or site mobilization for shutdowns, EPC, or turnaround projects