Senior Mechanical Engineer – P.Eng – Heavy Fabrication

Location: Niagara Falls

Aplin is partnering with a leading industrial manufacturer to recruit a Senior Mechanical Engineer to support the execution of nuclear and critical fabrication projects. This is a hands‑on role within a regulated environment where engineering decisions directly impact fabrication, compliance, and delivery.

This position requires a technically strong engineer who can operate with a high degree of independence in a code‑driven, audit‑ready environment.

Key Responsibilities

Lead mechanical engineering execution for nuclear fabrication projects

Develop and review fabrication drawings, calculations, and engineering packages

Ensure compliance with ASME Section III, Section VIII, CSA, and customer specifications

Support technical estimating, quoting, and risk evaluation

Provide engineering support throughout manufacturing

Participate in design reviews, audits, and inspections

Resolve shop‑floor technical issues and deviations in real time

Support continuous improvement initiatives across engineering and production

Mentoring and providing guidance to junior engineers

Required Qualifications

Bachelor’s Degree in Mechanical Engineering

Professional Engineer (P.Eng.) designation — required

10–15 years of experience in:

Nuclear manufacturing

Pressure vessel fabrication

Heavy industrial or engineered‑to‑order environments

Strong, working knowledge of:

ASME codes (Section III and Section VIII)

Fabrication and welding processes

Manufacturing environments and shop‑floor execution

Proven ability to:

Work effectively in a regulated, compliance‑driven environment

Produce clear, accurate, and audit‑ready technical documentation

Communicate effectively across engineering, quality, and production teams

Role Context
This is not a design‑only role. The successful candidate will be expected to work closely with fabrication teams, support projects from engineering through manufacturing and delivery, and operate in a fast‑paced environment with limited ramp‑up time.

Only candidates currently based in Canada with unrestricted Canadian work authorization will be considered. No sponsorship is available for this position.

We welcome applicants from all backgrounds, experiences, and perspectives.

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