Manufacturing Engineer jobs in St Catharines, ON

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Sustainable Power & Manufacturing Mechanical Engineer

CHA Consulting
St. Catharines

A leading engineering firm is seeking a Mechanical Engineer to join their Power & Manufacturing team in St. Catharines, Ontario. In this role, you'll support the design and implementation of energy systems while ensuring compliance with regulations. The ideal candidate has a Bachelor's in Mechanical Engineering, EIT certification, and experience with engineering software. CHA promotes a...

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an hour ago

Manufacturing Estimator - Apply

CB Canada
St. Catharines

Our client, based in St.Catharines is adding an Estimator to their growing team. We are looking for someone that is motivated, and results driven, This will be a role where you support both the customer and internal teams. What is required " Highly motivated self starter " Great organizational skills " Strong abilities using computers and technology " Excellent verbal and written...

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2 days ago

Senior Manufacturing Engineer

Boyd Corporation
Niagara Falls

Senior Manufacturing Engineer page is loaded## Senior Manufacturing Engineerremote type: On-Sitelocations: Niagara Fallstime type: Full timeposted on: Posted Todayjob requisition id: R-101110Job Description:POSITION SUMMARY:The Senior Manufacturing Engineer is responsible for developing and enhancing manufacturing equipment and processes for both new and existing heat transfer products. This role...

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2 days ago

Manufacturing Project Engineer

INNIO Group
Welland

Overview Join to apply for the Manufacturing Project Engineer role at INNIO Group . The Manufacturing Project Engineer is responsible for leading the launch of a new product family of machined components used in large industrial gas engines. This involves developing the manufacturing process for deployment within existing machining centers, designing, selecting and sourcing related tooling and...

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2 days ago

Manufacturing Project Engineer - Apply

INNIO
Welland

About the Role: The Manufacturing Project Engineer is responsible for leading the launch of a new product family of machined components used in large industrial gas engines. This involves developing the manufacturing process for deployment within existing machining centers, designing, selecting and sourcing related tooling and fixturing, CNC programming, FPQ & PLQ validation, and the development...

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a day ago

Senior Wastewater Process Treatment Engineer

GHD
St. Catharines

Join to apply for the Senior Wastewater Treatment Engineer role at GHD2 days ago Be among the first 25 applicantsJoin to apply for the Senior Wastewater Treatment Engineer role at GHDGet AI-powered advice on this job and more exclusive features.Who are we looking for?Due to continued rapid growth and expansion of the water group in Ontario, we are seeking a Senior Process Engineer – Water and...

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2 days ago
No Experience

2026-2027 16 Month Coop Environmental Engineering, St. Catharines Propulsion Plant

General Motors
St. Catharines

Onsite - This role is categorized as onsite. This means the successful candidate is expected to report to the St. Catharines Propulsion Plant on a full-time basis. General Motors is reinventing itself as a company. We are driving forward, accelerating change, and opening the door to new thinking and advanced technology. Our vision is to design, build, and sell the world’s best vehicles. General...

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2 days ago
No Experience

Field Service Engineer - Merchant

Kongsberg Maritime
St. Catharines

Field Service Engineer – Merchant at Kongsberg Maritime Kongsberg Maritime , a subsidiary of KONGSBERG, is a global marine technology company dedicated to delivering innovative and reliable solutions for merchant, offshore, subsea and naval markets. Headquartered in Kongsberg, Norway, the company operates manufacturing, sales and service facilities in 34 countries, and is a market leader in...

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2 days ago

Technical Sales Engineer

TreowGroup Recruitment
St. Catharines

Pair technical problem-solving with relationship-building to help customers thrive. We’re working with a leader in thermal fluid solutions that supports manufacturers across a wide range of industries. This well-established organization, with operations in Canada and the US, is seeking a Technical Sales Engineer who will serve as the primary point of contact for customers, providing responsive...

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13 hours ago

Mechanical Engineer – Sustainable Power & Energy Systems

CHA Consulting, Inc.
St. Catharines

A leading engineering consulting firm in St. Catharines is seeking a Mechanical Engineer to join their Power & Manufacturing team. The role involves supporting design development, preparing technical documents, and ensuring compliance with regulations. Ideal candidates will hold a Bachelor's Degree in Mechanical Engineering, possess EIT certification, and have a minimum of 2 years of experience....

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an hour ago
No Experience

Environmental Engineering Co-op - Propulsion Plant (16-Mo)

General Motors of Canada
St. Catharines

A leading automotive manufacturer is inviting applications for an Environmental Engineering internship at their St. Catharines Propulsion Plant. This 16-month, full-time role offers the chance to support sustainability initiatives and gain hands-on experience within a manufacturing environment. The ideal candidate is a confident engineering student with strong problem-solving and communication...

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12 hours ago

Mechanical Engineer

CHA Consulting, Inc.
St. Catharines

Join Us: Finding a better way. At CHA, we believe in the power of clean water, resilient energy, safer roads, and structures that harmoniously blend with their surroundings. We create solutions. We help People. We improve our world. At CHA, we embed ourselves in our communities - and take pride in improving things where we live. At the foundation is a commitment to inclusion and diversity and...

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an hour ago

Senior CNC Manufacturing Engineer - Process & CI

INNIO Group
Welland

A leader in industrial manufacturing is seeking a Manufacturing Engineering Specialist in Welland to enhance CNC programming and machining processes. The role involves optimizing production through technical support, developing tooling, and improving quality validation. Candidates should possess a degree in manufacturing engineering and have over 5 years of CNC experience. You'll collaborate with...

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an hour ago
No Experience

Co-op Environmental Engineer — Plant Sustainability & Compliance

General Motors
St. Catharines

A leading automotive company is seeking an Environmental Engineering intern for a 16-month position at their St. Catharines Propulsion Plant. The selected candidate will engage in sustainability initiatives, assist with environmental compliance, and support training related to environmental practices. Applicants must be pursuing a Bachelor's degree in a relevant field and possess strong...

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2 days ago

Senior Manufacturing Engineer: Heat Transfer & Process

Boyd Corporation
Niagara Falls

A leading engineering firm in Niagara Falls is looking for a Senior Manufacturing Engineer. Responsibilities include developing and enhancing manufacturing processes for heat transfer products, collaborating with cross-functional teams, and managing manufacturing projects. Candidates should have a Bachelor’s degree in Industrial or Mechanical Engineering and at least 5 years of experience. The...

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2 days ago
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Manufacturing Engineering Specialist - Apply

INNIO
Welland

The Manufacturing Engineering Specialist is responsible for CNC programming, machining process development, tooling and fixturing design, quality validation, and manufacturing documentation for components used in large industrial gas engines. This position provides hands-on technical support, resolves complex production challenges, and drives process improvements to deliver high-quality,...

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a day ago

Senior Civil Engineer- Site Remediation, Earthworks

GHD
St. Catharines

Senior Civil Engineer- Site Remediation, Earthworks Join to apply for the Senior Civil Engineer- Site Remediation, Earthworks role at GHDSenior Civil Engineer- Site Remediation, Earthworks 1 day ago Be among the first 25 applicantsJoin to apply for the Senior Civil Engineer- Site Remediation, Earthworks role at GHDGet AI-powered advice on this job and more exclusive features.Who are we looking...

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2 days ago
No Experience

Field Service Engineer - Controls

Kongsberg Maritime
St. Catharines

Join to apply for the Field Service Engineer - Controls role at Kongsberg Maritime We are a global marine technology company providing innovative, reliable solutions for the merchant, offshore, subsea and naval industries. Headquartered in Kongsberg, Norway, our manufacturing, sales and service facilities span 34 countries. We are a market leader in systems for positioning, surveying, navigation...

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an hour ago
No Experience

2026-2027 16 Month Coop Environmental Engineering, St. Catharines Propulsion Plant

General Motors of Canada
St. Catharines

Job Description Onsite - This role is categorized as onsite. This means the successful candidate is expected to report to the St. Catharines Propulsion Plant on a full-time basis. General Motors is reinventing itself as a company. We are driving forward, accelerating change, and opening the door to new thinking and advanced technology. Our vision is to design, build, and sell the world’s best...

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12 hours ago

Transportation Planner/ Traffic Engineer

GHD
St. Catharines

Transportation Planner/ Traffic Engineer Join to apply for the Transportation Planner/ Traffic Engineer role at GHD Transportation Planner/ Traffic Engineer 22 hours ago Be among the first 25 applicants Join to apply for the Transportation Planner/ Traffic Engineer role at GHD Job DescriptionWe are looking for a Transportation Planner / Traffic Engineer to join our Transportation Planning...

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13 hours ago
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