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Principal Mechanical Engineer - Chemical - Boston, MA

Michael Page Boston, MA (Onsite) Full-Time
$120,000 - $150,000/Year

This Principal Mechanical Engineer leads the mechanical and structural design of modular, process systems for industrial applications.

The position combines technical leadership, design execution, and collaboration with cross-functional teams and external partners to deliver commercial-scale solutions.

Client Details

Our client is a company focused on enhancing industrial processes through advanced engineering. They are backed by leading investors, they operate at the intersection of sustainability, innovation, and impact, delivering systems that improve efficiency and reduce energy consumption.

Their team thrives in a collaborative, fast-paced environment and values creativity and mission-driven work.

Description

The Principal Mechanical Engineer will serve as the technical lead for designing and developing process systems, including structural components. This role involves creating detailed design packages, ensuring industry standards, and overseeing the process from start to finish.

  • Lead design and development of process systems.
  • Perform structural analysis and create drawings.
  • Oversee factory and site acceptance testing for system integration.

Profile

The ideal candidate is an experienced mechanical engineer with a strong background in designing complex modular systems for industrial applications. They possess deep knowledge of structural steel design, piping standards, and CAD tools, and excel in managing priorities in a dynamic environment. A passion for sustainability and willingness to travel for project oversight are essential.

  • 8+ years or experience in Mechanical Engineering.
  • Proficiency in 3D CAD tools.
  • Strong leadership and collaboration skills in fast-paced settings.

Job Offer

This is an opportunity to join a mission-driven organization at the forefront of industrial innovation, where your work will have a tangible impact on sustainability and efficiency.

The company offers competitive compensation, comprehensive benefits, and a collaborative culture that values creativity and growth.

MPI does not discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity or expression, national origin, age, disability, veteran status, marital status, or based on an individual's status in any group or class protected by applicable federal, state or local law. MPI encourages applications from minorities, women, the disabled, protected veterans and all other qualified applicants.

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Salary Details

This salary was provided in the Job Posting.
$120,000-$150,000
Yearly Salary

Job Snapshot

Employee Type

Full-Time

Location

Boston, MA (Onsite)

Job Type

Design, Engineering

Experience

Not Specified

Date Posted

12/16/2025

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