Waterfront Services & Supply

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Welder/Fabricator/Fitter

Location

San Juan, PR

Wage

$18 – $20/hr

Employment Type

Contract

Required Skills & Certifications

MIG WeldingTIG WeldingFlux-Core WeldingSteelStainless SteelAluminumAWS STANDARDSPIPE
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Posted on May 5, 2026

Job Description

Overview

Waterfront Services & Supply is seeking a skilled and reliable Maritime Welder/Fitter/Fabricator to support marine operations, including vessel repair, underwater support projects, structural fabrication, and marine salvage efforts. The ideal candidate will have hands-on experience in shipyard or offshore environments and be capable of performing high-quality welding and fabrication work under demanding conditions.

Responsibilities

  • Perform welding, fitting, and fabrication on barges, vessels, docks, and marine structures.
  • Support marine salvage, underwater inspection, and repair operations in coordination with dive teams and ROV operations.
  • Read and interpret blueprints, technical drawings, and WPS (Welding Procedure Specifications).
  • Execute welding using TIG (GTAW), MIG (GMAW), and FCAW processes.
  • Fabricate, assemble, and install structural steel, piping, and custom marine components.
  • Perform repairs, reinforcements, and modifications on marine equipment and infrastructure.
  • Ensure all work complies with ASME and AWS standards and certifications.
  • Conduct visual inspections of welds to ensure integrity and quality.
  • Maintain welding equipment and ensure tools are in safe working condition.
  • Follow all marine safety protocols, including confined space and over water work procedures.
  • Collaborate with project managers, engineers, divers, and vessel crews to complete jobs efficiently.

Requirements

  • Proven experience as a welder/fitter/fabricator in the maritime, shipyard, or offshore industry.
  • Proficiency in TIG (GTAW), MIG (GMAW), and FCAW welding.
  • Valid AWS (American Welding Society) certifications required.
  • Working knowledge of ASME codes and standards.
  • Ability to read and interpret blueprints and fabrication drawings.
  • Experience working with carbon steel, stainless steel, and aluminum.
  • Comfortable working in marine environments, including over water, confined spaces, and variable weather conditions.
  • Strong commitment to safety and quality workmanship.
  • Physically capable of performing demanding labor, including lifting, climbing, and extended periods of standing.
  • Certifications such as OSHA 10/30, Confined Space Entry, or TWIC (if applicable).
  • Pipe welding and structural fabrication experience in marine settings.

Additional Information

  • Work performed in shipyards, docks, vessels, and offshore environments.
  • Exposure to heat, noise, fumes, and outdoor conditions.
  • May require irregular hours, overtime, and travel depending on project needs.

About Waterfront Services & Supply

https://www.indeed.com/cmp/Waterfront-Services-&-Supply