Mechanical Design Supervisor

Marmon Industrial Water Limited

As a part of the global industrial organization Marmon Holdings—which is backed by Berkshire Hathaway— you'll be doing things that matter, leading at every level, and winning a better way. We're committed to making a positive impact on the world, providing you with diverse learning and working opportunities, and fostering a culture where everyone's empowered to be their best.

About Us

Marmon Industrial Water designs and manufactures advanced water and wastewater treatment solutions through our trusted brands, Graver Water Systems and Ecodyne. Our technologies serve some of the world's most demanding industries — petrochemical, chemical, power generation, and heavy industrial plants. From raw water pretreatment and ion exchange to wastewater treatment, cooling, and oil/water separation, our systems play a critical role in keeping essential industries running efficiently and sustainably.

The Opportunity

We are seeking a Mechanical Design Supervisor to lead our Mechanical Design team. This is an exciting opportunity to take ownership of innovative, custom-designed process equipment that makes a real impact across global industries. You will oversee the mechanical design process, ensure technical excellence, and guide a team of talented engineers and designers in delivering solutions that meet the highest standards of quality and performance.

Responsibilities

• Lead and manage the Mechanical Design team, fostering collaboration and technical excellence.
• Oversee the design, layout, and detailing of custom process equipment and systems.
• Ensure projects meet engineering standards, client specifications, and regulatory requirements.
• Collaborate with Project Managers, Engineers, and Manufacturing to deliver successful project outcomes.
• Drive innovation and continuous improvement in design processes, tools, and practices.
• Mentor and develop team members, supporting their professional growth.
• Interface regularly with cross-functional teams and report to the Engineering Discipline Manager.
• Manage project schedules, resources, and budgets related to mechanical design.
• Drive design reviews, risk assessments, and value engineering initiatives

Qualifications

• 8+ years of experience in mechanical engineering design, with at least 3 years in a leadership/managerial role.
• Bachelor's Degree in Engineering (or Associate's Degree in Engineering Technology).
• Certified Engineering Technologist (CET) designation is considered an asset.
• Experience in water treatment or heavy industrial equipment is an asset
• Strong experience in designing and modelling/drafting process equipment and piping systems.
• Excellent verbal and written communication skills, with the proven ability to collaborate effectively in multi-disciplinary team environment.
• Strong organizational and time management skills, with the ability to prioritize tasks, adapt to changing demands, and meet deadlines.
• In-depth knowledge of piping codes and standards, including ASME, ANSI, AWWA, etc.
• Problem solving skills, accuracy and attention to detail are critical.
• Preferred:

Experience with water treatment equipment design & drafting.

Familiarity with B31.3 and/or B31.1 piping codes.

Experience in structural steel design and drafting.

Experience with SMAP3D in SolidWorks

Ability to review engineering documents and specifications, identify critical or unusual requirements, and integrate them into the design.

Capable of working independently, establishing priorities, and meeting deadlines.

Additional Information

• This role may require up to 10% travel within North America
• Physical demands may vary and could include extended periods of standing and occasional bending or lifting of objects.

Learn more about Marmon Industrial Water at

MIW is an equal opportunity employer committed to fostering an inclusive, diverse, and respectful workplace. This is an active vacancy, and all qualified applicants will be considered without attention to their membership in any protected class. We welcome applicants from all backgrounds to apply.

In accordance with the Accessibility for Ontarians with Disabilities Act (AODA), we are committed to providing accommodation throughout the recruitment process. If you require accommodation, please let us know and we will work with you to meet your needs.

Following receipt of a conditional offer of employment, candidates will be required to complete additional job-related screening processes as permitted or required by applicable law .