Application Engineer jobs in St Catharines, ON

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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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14 hours 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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a day 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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4 days ago
Remote

Senior Network Engineer (Canada)

Foundever
St. Catharines

Join to apply for the Senior Network Engineer (Canada) role at Foundever Get AI-powered advice on this job and more exclusive features. About Foundever Foundever® is the next-generation services leader reinventing customer experience (CX). Built on diverse and proven industry experience, we proudly combine the latest in digital operations with a 150,000-strong, people-led workforce across +45...

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a day 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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a day ago
Remote

Senior Network Engineer (Canada)

Sitel Corp.
St. Catharines

Foundever® is the next-generation services leader reinventing customer experience (CX). Built on diverse and proven industry experience, we proudly combine the latest in digital operations with a 150,000-strong, people-led workforce across +45 countries. Each year we enable 3.3 billion conversations in +60 languages for more than 800 world‑leading brands, helping them keep their brand promises...

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16 hours ago

Project Engineer

Matchfield
St. Catharines

The Project Engineer is the technical leader of a multi-discipline design team as part of CEM Engineering’s Project Delivery Teams. The Project Engineer supports a client-based project delivery process which includes consulting services, feasibility/FEED services, detailed engineering & design, and construction & commissioning support. The Project Engineer is an experienced engineer with a...

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9 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
Remote

Design and Construction Engineer - Apply

City of St. Catharines
St. Catharines

Responsible For: - Providing Professional Engineering services including signing and sealing documents for required approvals prescribed by Acts and Regulations for all in-house municipal construction projects and providing technical advice to all Divisions of the Engineering, Facilities and Environmental Services Department and all other Departments. - Organizing and supervising technical...

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a day ago

AI Engineer - Randstad Digital Americas

Randstad Digital Americas
St. Catharines

AI Engineer Role Summary We are seeking a Senior AI Engineer to lead the design and development of advanced generative, recommender, and predictive models that drive significant business value. In this role, you will ensure the performance and accuracy of solutions, staying at the forefront of the latest AI research and methodologies, particularly in natural language processing, predictive...

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7 hours ago

Senior Java Software Engineer - Luxoft

Luxoft
St. Catharines

🌍 Join a Global Energy Leader Building Next-Generation Cloud Solutions One of the world's largest providers of products and services to the energy industry has a need to develop and support enterprise information system in Oil & Gas domain. Product being developed is a cloud solution for interpretation of geological and geophysical data. Project is based on SCRUM methodology. Our project is...

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7 hours ago

AWS Bioinformatics Engineer (Full time remote US/Canada) - st catharines

Juniper Genomics
St. Catharines

About you: You have 2-5 years’ experience in high-volume production bioinformatics workflows for WGS and WTS analysis. You've worked in a regulated clinical lab environment and have built tools that help scientists and genetic counselors evaluate data from complex workflows. You excel at taking proof-of-concept tools developed by scientists and integrating them into robust, scalable production...

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7 hours ago

AWS Bioinformatics Engineer (Full time remote US/Canada) - Juniper Genomics

Juniper Genomics
St. Catharines

About you: You have 2-5 years’ experience in high-volume production bioinformatics workflows for WGS and WTS analysis. You've worked in a regulated clinical lab environment and have built tools that help scientists and genetic counselors evaluate data from complex workflows. You excel at taking proof-of-concept tools developed by scientists and integrating them into robust, scalable production...

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7 hours 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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6 days 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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14 hours ago
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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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a day ago

Senior Project Engineer -Transportation

GHD
St. Catharines

Overview Senior Project Engineer - Transportation role at GHD. To be successful, you must have a minimum of 10+ years of experience in transportation engineering, design and design coordination on large scale transportation projects including highways, roads, transit, and multi-modal infrastructure (LRT/BRT). The Senior Project Engineer will cooperate and work closely with other members of the...

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14 hours ago

Intermediate Project Engineer-Bridges

GHD
St. Catharines

Join to apply for the Intermediate Project Engineer-Bridges role at GHD Our GTA office is looking for a new Intermediate Bridge Engineer to join the Property & Buildings team! Responsibilities include: - Participating in and completing multi-disciplined bridge projects, including rail bridges and complex designs. - Providing technical leadership and mentorship to junior staff. - Collaborating...

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4 days ago
Hybrid

Intermediate Pavement Engineer

GHD
St. Catharines

Overview Join to apply for the Intermediate Pavement Engineer role at GHD We are seeking an Intermediate Pavement Engineer or EIT to join our growing Canadian operations. In an ever-changing world, it requires creativity and innovation to stay ahead. We’re seeking the curious, those who are stimulated by fresh thinking and a desire to shape our communities in new, positive ways. As part of a...

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16 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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57 minutes ago
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