Mechanical Lead

M.J. Nester Specialty Contractors; Pottstown (Montgomery County); On-site; USD 70,000 - 100,000; Full time

Job summary

M.J. Nester Specialty Contractors seeks a Mechanical Lead in the Pottstown, PA area who will provide hands-on leadership in welding, pipefitting, rigging, and mechanical construction.

This full-time hourly role requires up to 75% travel and a focus on safety, quality workmanship, and team mentorship. The ideal candidate has 3–5 years of welding experience, proficiency in MIG/TIG/Stick, and the ability to read welding symbols and fabrication drawings.

Qualifications

• 3–5 years of welding experience required.
• Ability to read welding symbols and fabrication drawings.
• Experience with pipe installation and mechanical assembly.
• Strong attention to safety and quality workmanship.

Responsibilities

• Perform and oversee welding tasks (MIG, TIG, Stick, Flux-Core).
• Inspect welds for quality and compliance with specifications.
• Train and support junior welders and apprentices.
• Maintain welding equipment and ensure proper usage.
• Perform and oversee pipefitting activities, including layout, fit-up, assembly, and installation of process piping systems.
• Perform grinding, cutting, fitting, and fabrication of metal components as required.
• Safely perform rigging and material handling activities using hoists and other equipment.
• Assist with installation and maintenance of mechanical equipment and systems.
• Lead by example through professionalism and adherence to safety protocols.

Skills

Welding proficiency

Leadership

Safety awareness

Communication

Training/mentoring

Tools

MIG welding

TIG welding

Stick welding

Flux-core welding

Job description

Description

Position Title: Mechanical Lead

Location: Pottstown, PA – 75% Travel

Position Type: Full Time, Hourly

Position Summary:

The Mechanical Lead supports the Mechanical Foreman by providing hands‑on leadership in welding, pipefitting, rigging, equipment installation, and mechanical construction activities. This role is responsible for ensuring quality workmanship, mentoring team members, supporting project execution, and maintaining a safe and productive work environment. The ideal candidate is a skilled tradesperson who leads by example and brings strong knowledge of welding, fabrication, mechanical systems, and field installation practices.

Key Responsibilities:

• Perform and oversee welding tasks (MIG, TIG, Stick, Flux-Core).
• Inspect welds for quality and compliance with specifications.
• Train and support junior welders and apprentices.
• Maintain welding equipment and ensure proper usage.
• Perform and oversee pipefitting activities, including layout, fit-up, assembly, and installation of process piping systems.
• Perform grinding, cutting, fitting, and fabrication of metal components as required.
• Safely perform rigging and material handling activities using hoists, chain falls, forklifts, and other lifting equipment.
• Assist with the installation, alignment, and maintenance of mechanical equipment and systems.
• Assist the Foreman with workflow coordination and troubleshooting.
• Promote a safe and organized work environment.
• Relay project progress, manpower needs, material shortages, and field concerns to the Mechanical Foreman.
• Lead by example through professionalism, work ethic, and adherence to company policies.

Qualifications:

• 3–5 years of welding experience.
• Proficiency in multiple welding processes and materials.
• Ability to read welding symbols and fabrication drawings.
• Strong attention to detail and safety.
• Experience with pipe installation, equipment setting, mechanical assembly, and field fabrication.
• Knowledge of rigging practiced and safe material handling procedures
• Strong troubleshooting, leadership, and communication skills.
• Experience in industrial, manufacturing, water/wastewater, food and beverage, or process piping environments preferred.