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Plastic Design Engineer Jobs in Ontario (NOW HIRING)

Senior Mechanical Design Engineer

Ottawa, ON · On-site

CA$88K - CA$141K/yr

This Senior Mechanical Engineer contributes to the development of high-performance, physical design ... Background in design of plastic components including injection moulding and metal components ...

Exi-Plast is a full-service provider of custom plastic molding services located in Centralia ... Design, implement, and improve quality systems to ensure "right first time" production. * Develop ...

Design, develop, document and implement robust manufacturing processes and scale-up activities for ... molded plastic components) and diagnostic instruments. * Provide DFx feedback to ensure ...

New

... plastic injection mold manufacturing projects. Plans and sequences work through key manufacturing stages, including design, engineering release, material procurement, rough machining, semi-finish ...

... plastic injection mold manufacturing projects. Plans and sequences work through key manufacturing stages, including design, engineering release, material procurement, rough machining, semi-finish ...

... design of metal components including sheet metal, machined, and die cast parts, and plastic ... Attention to detail in engineering design and documentation * Demonstrated analytical, creative ...

... plastics processing. Job Responsibilities : * Process system design and control * Design and ... Provide technical information/support for Mechanical and Electrical Engineering departments

Mechanical Designer

Ottawa, ON · Hybrid

CA$35 - CA$45/hr

At least 5 years of hands-on mechanical design experience, with a strong preference for plastic injection molding. * Proficiency in Pro/ENGINEER Creo with a minimum of 3 years of experience in solid ...

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Process Engineer

North York, ON · On-site

CA$75K - CA$84K/yr

Determine root cause of failures and recommend design, tolerance, process changes and follow-up * ... years plastic manufacturing experience · Minimum of three (3) years Injection Molding Process ...

... plastic injection mold manufacturing projects. Plans and sequences work through key manufacturing stages, including design, engineering release, material procurement, rough machining, semi-finish ...

$100 - $130/hr

Proven management of mechanical designers/engineers (in‑house and/or vendors) and familiarity with enclosure design, GD&T, tolerance analysis, materials/processes (plastics, sheet metal, die cast ...

Manufacturing Engineer I

Oakville, ON · On-site

CA$80K - CA$95K/yr

... plastic components. Developing process flow maps and optimal assembly sequences, based on the ... Design the appropriate manufacturing processes, define and conduct process development activities ...

... and/or Design Engineers activities related to your program.Provide DFM/DFA best practice ... plastic a must. Ie bumper assemblies, fascias, top caps, rockersExperience with launching GM ...

Supervise Project and/or Design Engineers activities related to your program. * Provide DFM/DFA ... Experience with automotive exterior plastic a must. Ie bumper assemblies, fascias, top caps ...

Surface Modeler

Windsor, ON · On-site

$28 - $35/wk

TI Automotive supplies safety and performance critical products and highly engineered components to ... Working with the assigned Design Group Leader and Mold Designer using NX1973 software to develop 3D ...

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Showing results 1-20

Plastic Design Engineer information

See Ontario salary details

$23K

$92.6K

$160.5K

How much do plastic design engineer jobs pay per year?

As of Aug 10, 2026, the average yearly pay for plastic design engineer in Ontario is $92,558.00, according to ZipRecruiter salary data. Most workers in this role earn between $65,500.00 and $113,500.00 per year, depending on experience, location, and employer.

What is the difference between Plastic Design Engineer vs Mechanical Design Engineer?

AspectPlastic Design EngineerMechanical Design Engineer
Required CredentialsBachelor's in Plastics Engineering, Mechanical Engineering or related; certifications like CPD or CSPBachelor's in Mechanical Engineering or related; certifications like PE or EIT
Work EnvironmentDesign labs, manufacturing plants, R&D centersDesign offices, manufacturing facilities, R&D centers
Industry UsagePlastic product manufacturing, injection molding, packagingMachinery, automotive, consumer products
Common Search/ComparisonPlastic Design Engineer vs Mechanical Design Engineer

The Plastic Design Engineer specializes in designing plastic components and products, focusing on material properties and manufacturing processes like injection molding. In contrast, the Mechanical Design Engineer works on a broader range of mechanical systems and components, including metals and other materials. Both roles require engineering degrees and similar certifications, but their focus areas and industries differ, making each role unique in its application and expertise.

What does a plastic design engineer do?

A Plastic Design Engineer is responsible for designing and developing plastic components and products, often used in industries such as automotive, consumer goods, and electronics. They use computer-aided design (CAD) software to create detailed models and drawings, select appropriate materials, and ensure that designs meet performance, safety, and cost requirements. These engineers also collaborate with manufacturing teams to optimize mold designs for production efficiency and quality. Their work often involves testing prototypes, troubleshooting design issues, and ensuring compliance with industry standards. Overall, they play a crucial role in bringing plastic products from concept to production.

What are the key skills and qualifications needed to thrive as a plastic design engineer, and why are they important?

To thrive as a Plastic Design Engineer, you need a solid background in mechanical engineering, materials science (especially polymers), and CAD modeling, often supported by a relevant engineering degree. Familiarity with design software like SolidWorks or CATIA, and knowledge of manufacturing processes such as injection molding, are essential, with certifications in CAD or plastics engineering being advantageous. Strong problem-solving skills, creativity, and effective communication set standout professionals apart in this role. These skills are crucial for developing innovative, manufacturable plastic components that meet performance, cost, and quality standards.

What are some common challenges faced by plastic design engineers when working with manufacturers, and how can they be addressed?

Plastic Design Engineers often encounter challenges such as ensuring manufacturability of complex parts, managing material selection constraints, and meeting tight tolerances during production. Effective communication with manufacturers early in the design process helps address these issues, as does familiarity with various molding processes and tooling limitations. Collaborating closely with cross-functional teams, including tooling engineers and quality assurance, can also help mitigate potential production issues and ensure the final product meets design and quality expectations.
What are popular job titles related to Plastic Design Engineer jobs in Ontario? For Plastic Design Engineer jobs in Ontario, the most frequently searched job titles are:
What job categories do people searching Plastic Design Engineer jobs in Ontario look for? The top searched job categories for Plastic Design Engineer jobs in Ontario are:
Infographic showing various Plastic Design Engineer job openings in Ontario as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $92,558 per year, or $44.5 per hour.

Senior Mechanical Design Engineer

Ciena

Ottawa, ON • On-site

CA$88K - CA$141K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 23 days ago


Job description

As the global leader in high-speed connectivity, Ciena is committed to a people-first approach. Our teams enjoy a culture focused on prioritizing a flexible work environment that empowers individual growth, well-being, and belonging. We're a technology company that leads with our humanity-driving our business priorities alongside meaningful social, community, and societal impact.

This Senior Mechanical Engineer contributes to the development of high-performance, physical design solutions for leading edge circuit packs and optical plugs on various Ciena platforms. The platform portfolio consists of 6500-S/D, 6500-PTS, 6500-R, 6500-T, 5400, 8700, Z-series, and Waveserver.

How you will make an impact:

  • Develop mechanical designs for leading edge circuit packs and optical plugs incorporating advanced technologies with high-density and thermal constraints

  • Create mechanical part and assembly designs, engineering documentation, and maintain design databases

  • Collaborate with systems, hardware, operations, and product line management to deliver products aligned to project timelines and processes

  • Build cross-functional relationships through technical communication and delivery of quality engineering outputs by considering all requirements

  • Present technical design reviews to ensure designs are aligned with project requirements,architecture, timelines, and risk identificationneeds

  • Apply DFMA methodologies to improve manufacturability and assembly in partnership with operations and manufacturing

  • Evaluate prototypes and first samples, including development of First Piece Evaluation reports

  • Address sustaining needs for newly released and mature circuit packs and optical plugs to address customer and/or manufacturing issues and design improvements

  • Work with electrical hardware teams and operations to support mechanical platform cost reduction activities

  • Work with customer response teamstoassess field issues(as needed) and with supplier for root cause analysis of failed or poor-quality components.

The must haves:

  • Education: Bachelor's degree in Mechanical Engineering required

  • Experience: 10+ years of mechanical engineering design experience in telecom, datacom or electro-optics

  • Utilization of CAD software, preferably Creo Parametric

  • Demonstrated analytical problem solving using structured and methodical approaches

  • Project management skills applied to engineering development activities

  • Background in design of plastic components including injection moulding and metal components including sheet metal, machined, and die cast

  • Application of mechanical and hardware development processesand experience managing design databases

  • Demonstrated commitment to product and process improvement

  • Application of interpersonal and communication skills to collaborate across engineering disciplines

  • Attention to detail in engineering design and documentation

Nice to haves:

  • Master's degree in Mechanical Engineering

Pay Range: $88,700 - $141,700.

Pay ranges at Ciena are designed to accommodate variations in knowledge, skills, experience, market conditions, and locations, reflecting our diverse products, industries, and lines of business. Please note that the pay range information provided in this posting pertains specifically to the primary location, which is the top location listed in case multiple locations are available.

Non-Sales employees may be eligible for a discretionary incentive bonus, while Sales employees may be eligible for a sales commission. In addition to competitive compensation, Ciena offers a comprehensive benefits package, including medical, dental, and vision plans, participation in 401(K) (USA) & DCPP (Canada) with company matching, Employee Stock Purchase Program (ESPP), Employee Assistance Program (EAP), company-paid holidays, paid sick leave, and vacation time. We also comply with all applicable laws regarding Paid Family Leave and other leaves of absence.
At Ciena, we are committed to building and fostering an environment in which our employees feel respected, valued, and heard. Ciena values the diversity of its workforce and respects its employees as individuals. We do not tolerate any form of discrimination.

Ciena is anEqual Opportunity Employer, including disability and protected veteran status.

If contacted in relation to a job opportunity, please advise Ciena of any accommodation measures you may require.