Pipefitter, III

Thomas Mechanical & Fire Protection•Laurens, SC

3d•Onsite

About The Position

The Level III Pipefitter is a highly skilled, experienced tradesperson responsible for the layout, fabrication, installation, testing, and maintenance of complex piping systems. This role requires advanced technical knowledge, the ability to interpret detailed drawings and specifications, and the capability to work independently or lead lower-level pipefitters and helpers. The Level III Pipefitter ensures all work is completed safely, efficiently, and in compliance with applicable codes, standards, and project requirements.

Requirements

Journeyman-level pipefitting experience or equivalent (typically 5+ years).
Demonstrated ability to read and interpret blueprints and technical drawings.
Strong knowledge of piping systems, materials, fittings, and installation methods.
Proven leadership ability and experience guiding or supervising crews.
Solid understanding of jobsite safety requirements and best practices.
Ability to communicate clearly and professionally with supervision and crew members.

Nice To Haves

Welding experience and applicable certifications preferred (e.g., SMAW, GTAW, FCAW).

Responsibilities

Plan, layout, fabricate, assemble, install, and repair piping systems for steam, water, gas, air, oil, chemical, or other process systems
Interpret and work from complex blueprints, isometric drawings, P&IDs, and specifications
Perform precise measurements, cutting, threading, grooving, bending, and fitting of pipe materials (carbon steel, stainless steel, copper, PVC, etc.)
Install valves, fittings, supports, hangers, and related components
Perform hydrostatic, pneumatic, and operational testing of piping systems
Perform welding tasks (as qualified), including tack welding and production welding as required by the project.
Troubleshoot, diagnose, and repair piping system issues
Ensure compliance with applicable codes and standards (ASME, ANSI, OSHA, local codes, etc.)
Identify potential constructability issues and suggest adjustments or improvements to drawings or installation methods to the Foreman (final decisions remain with the Foreman).
Able to act as second-in-command to the Foreman, assisting with day-to-day coordination of work activities.
Lead the pipefitting crew in the absence of the Foreman, ensuring work is performed safely, efficiently, and according to specifications.
Lead, mentor, and provide technical guidance to Level I and II Pipefitters and helpers
Maintain accurate documentation of work performed and materials used
Maintain tools, equipment, and work areas in safe and proper condition