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Lead Welder


Job Location:

San Francisco, CA - USA

Monthly Salary: Not provided by the employer
Posted: 26 May 2026 (30+ days ago)
Application Deadline: 23 August 2026
Vacancies: 1 Vacancy
The job posting is outdated and position may be filled

Job Summary

We are seeking an experienced Lead Welder to direct welding and fabrication work across our fleet and shop. The Lead Welder is responsible for executing high-quality marine welds fabricating and repairing steel and aluminum structures and leading a small team of welders and fabricators. This is a hands-on leadership role: you will be on the tools setting the standard for workmanship safety and productivity while planning jobs and mentoring less experienced crew members.



Key Responsibilities


  • Perform structural and repair welding on vessels barges tugs and shoreside equipment using SMAW FCAW GMAW (MIG) and GTAW (TIG) processes.
  • Fabricate modify and install steel and aluminum components including hull plating frames brackets piping supports deck fittings and railings.
  • Read and interpret blueprints weld symbols and fabrication drawings; lay out and prep material to spec.
  • Lead day-to-day welding operations: assign tasks set priorities and ensure jobs are completed on schedule and to specification.
  • Inspect welds and finished work for compliance with ABS USCG and company quality standards; identify and correct defects.
  • Mentor and train junior welders and fabricators; promote a culture of safety accountability and craftsmanship.
  • Maintain welding equipment consumables and the work area in safe organized ready-to-work condition.
  • Work in marine environments: shipyards drydocks on vessels afloat and in confined spaces often in variable weather.
  • Follow all Westar Marine Services safety procedures USCG requirements OSHA standards and applicable hot-work permitting practices.


Required Qualifications


  • 5 years of professional welding and fabrication experience with significant time in a marine shipyard or offshore environment.
  • ABS (American Bureau of Shipping) welder certification.
  • Proficiency in multiple welding processes: SMAW (stick) FCAW (flux core) GMAW (MIG) and GTAW (TIG).
  • Demonstrated ability to weld and fabricate in both steel and aluminum.
  • Strong blueprint reading and layout skills.
  • Prior experience leading or supervising a small welding/fabrication crew.
  • Comfortable working at heights in confined spaces and on the water.
  • Physically able to lift 50 lbs stand for extended periods and work in all weather conditions.
  • Valid drivers license and reliable transportation to Bay Area job sites.
  • Eligible to work in the United States.


Preferred Qualifications


  • Additional certifications such as AWS (American Welding Society) D1.1 (steel) and/or D1.2 (aluminum).
  • Experience working to USCG and ABS repair standards on commercial vessels.
  • TWIC (Transportation Worker Identification Credential).
  • OSHA 10 or OSHA 30 certification.
  • Experience with pipe welding and shipboard piping system repairs.


What We Offer


  • Competitive hourly pay of $ based on experience and certifications.
  • Full-time year-round work with a stable established Bay Area marine operator.
  • Health dental and vision benefits.
  • Paid time off and holidays.
  • Opportunity to lead and grow a skilled fabrication team.
  • Varied hands-on work across a diverse fleet no two days are the same.



Required Experience:

Senior IC


About Company

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Westar Marine Services provides reliable marine construction, towing, HazMat transportation, water taxis, and storage solutions in the San Francisco Bay area.

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