Which cities near St. Catharines, ON have the most system engineer job openings?

The cities near St. Catharines, ON that boast the highest number of system engineer jobs are: Toronto Mississauga North York Hamilton Brampton Vaughan Oakville Markham Richmond Hill Whitby

Which cities near St. Catharines, ON have the most job openings?

The 10 cities near St. Catharines, ON that have the most job openings are: Toronto Mississauga North York Hamilton Brampton Vaughan Oakville Burlington Pickering Brantford

What are the most popular job searches in St. Catharines, ON?

The 10 most popular job searches in St. Catharines, ON are: city work from home customer service gm driver cleaning construction canada post student delivery driver

Which cities in Canada offer the highest salaries for system engineer jobs?

The top 10 cities are: Milton, ON ( from $ 100,956 to $ 462,750 year ) Delta, BC ( from $ 92,732 to $ 237,901 year ) Laval, QC ( from $ 109,411 to $ 201,854 year ) Kitchener, ON ( from $ 78,692 to $ 155,135 year ) Markham, ON ( from $ 102,375 to $ 154,789 year ) Montreal, QC ( from $ 93,765 to $ 154,300 year ) Thunder Bay, ON ( from $ 86,000 to $ 154,088 year ) St. Catharines, ON ( from $ 92,368 to $ 153,491 year ) St. John's, NL ( from $ 99,981 to $ 152,854 year ) Quebec City, QC ( from $ 92,508 to $ 152,729 year )

System engineer Jobs in St. Catharines, ON

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System engineer • st catharines on

Last updated: 3 days ago

Remote TypeScript Engineer - AI Trainer

SuperAnnotateThorold, Ontario, CA

Remote

Full-time

Customer Service Agent - 50k-60k/Year - Remote

Spade RecruitingThorold, Ontario

Remote

Full-time

Quick Apply

We’re looking for enthusiastic, self-driven, individuals to assist existing and prospective clients within our organization.This position will work with multiple clients throughout the day providin...Show more

Sandwich Artist

OntarioSt. Catharines, Ontario, Canada

Full-time +1

As part of the Subway® Team, you as a Sandwich Artist ® will focus on four main things:.Providing an excellent Guest experience.Preparing and serving great food .Keeping restaurants clean and beaut...Show more

Sales & Reception Coordinator

WSA AmericasNiagara Falls

Full-time

Quick Apply

Part of WSA group, HearCANADA's mission is to reframe the world of hearing care and set the highest standards in the world of hearing health.With 110+ clinics across Canada, our teams work collabor...Show more

Director of Clinical Services

The Burke GroupSt. Catharines

Full-time

Are you a visionary clinical leader committed to improving access, quality, and recovery-oriented mental health care?.Our client is seeking a Director of Clinical Services to provide strategic, ope...Show more

Sr Product Support Engineer (Manufacturing)

TreowGroup RecruitmentNiagara, ON, Canada

Full-time +1

Niagara-based manufacturing client, is seeking a.Senior Product Support Engineer.Our Client’s commitment to Customer Service is what sets them apart.The team is committed to doing what's right for ...Show more

Engineering and Computational Systems Administrator

Brock UniversitySt. Catharines, Main Campus

Full-time +1

Brock University is located on the traditional territory of the Haudenosaunee and Anishinaabe peoples, many of whom continue to live and work here today.This territory is covered by the Upper Canad...Show more

Dispatcher - Niagara Region Transit

VoyagoSt. Catharines, ON, CA

Full-time +1

Quick Apply

Part-Time Dispatcher for our Transit Operations in the Greater Niagara Region to fill a current vacancy.As an onsite Dispatcher for our On Demand Service, you will take pride in playing a key role ...Show more

Work From Home Fast & Serious 100% Free - No experience

Clubshop | USSt. Catharines, Ontario

Remote

Full-time

Discover The System MyLeadBiz That’s Helping Newbies Earn Daily.Turn free traffic into $100+ per day with this beginner-friendly biz opp strategy.No product or tech skills needed.Join For Free And ...Show more

Inside Sales Associate

St. Catharines Building SupplySt. Catharines, ON, CA

Full-time

St Catharines Building Supplies is growing, and seeking an enthusiastic inside sales associates to join our team.Our ideal candidate will have previous work experience in the same or similar indust...Show more

Administrative Assistant

Arterra Wines Canada, Inc.Niagara Falls

Full-time

At Arterra Wines Canada, we love inspiring the big and small moments that happen when our products are shared and enjoyed.For us it’s not just about what’s in and on the bottle, it’s what happens i...Show more

Winery Associate - Inniskillin Wines, Niagara-on-the-Lake

Inniskillin Wines, Inc.Niagara Falls

Part-time

Canada’s leading producer and marketer of award-winning, globally recognized Canadian and imported wines.At Inniskillin, we create memorable guest experiences—turning tastings into stories, tours i...Show more

Senior Network Engineer (Canada)

SitelRemote, Ontario, CA, L2R 5L3

Remote

Full-time

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 15...Show more

Accounts Payable & Accounts Receivable Clerk

IS2 Workforce SolutionsSt. Catharines, ON, CA

Full-time +2

Quick Apply

IS2 Workforce Solutions is partnering with a well-established and growing organization to hire an .Accounts Payable & Accounts Receivable Clerk.This role supports a busy finance team by handling bo...Show more

Part-Time Sales Associate

PET VALUSt. Catharines, Ontario, Canada

Part-time

The Pet Valu family of stores includes Pet Valu, Paulmac's Pet Food, Bosley's, Tisol and Total Pet and together we are one of the largest retail operations in North America dedicated to providing f...Show more

Naval Architect

Randstad CanadaSaint Catharines, Ontario, CA

Full-time +1

Quick Apply

Randstad is excited to partner with a Canadian marine transportation leader, who is committed to safety, environmental stewardship, and cutting-edge fuel‑efficient technologies.Our client fosters a...Show more

Technical Sales Engineer

St-AmourSouth Western Ontario

Permanent

This is a hybrid technical-commercial position combining:.Business development in Mining, Steel, Cement, Power & Heavy Industry.Management and expansion of existing distributors.Technical troublesh...Show more

Mechanical Engineer - Hydraulics & Lubrication Systems (Heavy Industrial)

Westridge HRSt. Catharines, Ontario, Canada

Full-time +1

MECHANICAL ENGINEER | HYDRAULICS & LUBRICATION SYSTEMS (HEAVY INDUSTRIAL).Catharines, ON (Niagara Region).For engineers who’d rather be on the plant floor than behind a desk—this is where your work...Show more

Remote TypeScript Engineer - AI Trainer

SuperAnnotateThorold, Ontario, CA

30+ days ago

Job type

Full-time

Remote

Job description

As a TypeScript Engineer, you will work remotely on an hourly paid basis reviewing AI-generated TypeScript code snippets, design proposals, and technical explanations, as well as generating your own high-quality content and reference solutions. You will evaluate step-by-step reasoning and problem-solving, checking solutions for correctness, clarity, and adherence to the prompt; identify errors in logic, type modeling, or architectural thinking; fact-check technical information; craft clear explanations and model solutions that demonstrate correct approaches; and rate and compare multiple AI responses based on their reasoning quality and implementation soundness.

This fully remote, hourly contractor position is with SME Careers, a fast-growing AI data services company and subsidiary of SuperAnnotate that provides AI training data to many of the world’s largest AI companies and foundation model labs. In this role, your TypeScript expertise directly helps improve the world’s premier AI models used by engineers and developers everywhere.

Key Responsibilities :

Develop AI Training Content : Create detailed prompts in various topics and responses to guide AI learning, ensuring the models reflect a comprehensive understanding of diverse subjects.
Optimize AI Performance : Evaluate and rank AI responses to enhance the model's accuracy, fluency, and contextual relevance.
Ensure Model Integrity : Test AI models for potential inaccuracies or biases, validating their reliability across use cases.

Your Profile :

2+ years professional TypeScript experience.
Expertise in TypeScript features, including advanced type manipulation, generics, interfaces, and utility types.
Strong proficiency with a major frontend framework (e.g., React, Angular, or Vue.js) or backend runtime (e.g., Node.js with Express or NestJS).
Solid understanding of object-oriented programming (OOP), functional programming concepts, and common software design patterns.
Experience with Git and standard version control workflows (branching, merging, pull requests).
Familiarity with modern build tools (e.g., Webpack, Vite, Babel).
Minimum Bachelor’s degree in Computer Science or a closely related field.
Minimum C1 English proficiency (written and spoken), with strong ability to follow detailed technical guidelines.
Good to have : Merged PRs in TypeScript-based open-source projects.
Good to have : Competitive programming experience, experience reviewing typed API layers, DTOs, or schema-driven designs, and previous exposure to AI data training or annotation projects.