On-site Jobs in Ontario, Canada

884 jobs available

Discover On-site Jobs opportunities in Ontario, Canada. Find your perfect role from leading companies across the region.

Showing 20 of 884 jobs

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Registered Technologist - Mammography

Peel Memorial Hospital

Ontario, Canada Part-time On-site CAD37 - CAD50 / hour

Diagnostic Imaging team at Peel Memorial Hospital provides high‑quality mammography services across multiple Ontario sites. The Registered Technologist captures diagnostic images, performs patient assessments, and ensures daily quality control while collaborating with radiologists and clinical educators.

Last seen Jul 13, 2026
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Care Coordinator - Hospital Float Position

Ontario Health at Home

Ontario, Canada Full-time On-site CAD79,854 - CAD93,233 / year

Ontario Health atHome seeks experienced health professionals to serve as Float Hospital Care Coordinators, supporting patient-centered care across multiple hospital sites in Ontario. The role assesses patient needs, determines eligibility, creates care plans, and links patients with community services while collaborating with multidisciplinary teams.

Last seen Jul 12, 2026
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Automotive Parts Specialist

UAP

Ontario,Canada Full-time On-site CAD20 - CAD24 / hour

Auto Parts Division at UAP, the largest Canadian auto parts distribution network, focuses on delivering vehicle parts and accessories across the country. The Automotive Parts Specialist advises customers in-store and by phone, places orders, and provides product expertise while building lasting customer relationships.

Last seen Jul 12, 2026
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Automotive Parts Specialist

UAP

Ontario, Canada Full-time On-site CAD20 - CAD28 / hour

Auto Parts Division team at UAP provides the largest Canadian distribution network of automobile replacement parts, supporting customers with expert advice and parts solutions. The specialist advises customers in person and by phone, places and follows up on orders, and offers product expertise and recommendations while building lasting relationships.

Last seen Jul 12, 2026
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Driver - Contract

UAP

Ontario,Canada Contract On-site CAD19 - CAD20 / hour

NAPA team in UAP's Auto Parts Division delivers automotive parts across Canada. The contract driver transports parts and equipment to customers, verifies orders, loads and unloads items, and provides friendly, professional service.

Last seen Jul 12, 2026
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Gestionnaire Junior Régional en distribution - Ontario

EMCO

Ontario,Canada Full-time On-site USD52,500 - USD52,500 / year

EMCO Corporation Distribution Management Program builds future regional leaders in Ontario. The role rotates through depot operations, customer service, procurement, account management and sales, culminating in leadership responsibilities.

Last seen Jul 12, 2026
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Sales Associate - Operations

fox-group-canada

Ontario,Ontario,Canada Part-time On-site USD18 - USD18 / hour

Flying Tiger Copenhagen store team creates a fun, engaging retail experience with constantly refreshed product offerings. The Sales Associate delivers memorable customer interactions, meets sales targets, supports merchandising and back‑of‑house tasks, and helps maintain a vibrant store environment.

Last seen Jul 12, 2026
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Document Controller

Egis

Ontario, Canada Full-time On-site CAD50,000 - CAD65,000 / year

Project Documentation team at Egis Canada ensures accurate, up-to-date information flow for transportation and infrastructure projects. The Document Controller manages registration, uploading, tracking, and distribution of technical documents, drawings, and commercial correspondence, while developing electronic workflows to streamline approvals.

Last seen Jul 12, 2026
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Machine Learning Engineer 3D Geometry & Multimodal AI

Autodesk

Ontario,CA,Canada Full-time On-site CAD123,000 - CAD180,400 / year

Autodesk AI & 3D Geometry team builds next‑generation AI‑powered capabilities for Autodesk products. The Senior Machine Learning Engineer designs, develops, and deploys ML models for 3D geometry, multimodal and generative AI, creates data pipelines, MLOps workflows, and collaborates with researchers to turn experiments into production features.

Last seen Jul 12, 2026
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Modality Supervisor - MRI Diagnostic Imaging

Peel Memorial Hospital

Ontario,Canada Full-time On-site CAD46 - CAD58 / hour

Diagnostic Imaging (DI) at William Osler Health System oversees MRI services across multiple Ontario sites. Leads a team of technologists, managing staffing, quality, and safety while driving performance improvements and education.

Last seen Jul 12, 2026
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Dishwasher/Driver Positions Busy Corporate Catering Site (70302795)

Sodexo Canada

Ontario, Canada Full-time On-site CAD19 - CAD22 / hour

Corporate Catering Site team at Sodexo Canada ensures smooth workplace operations by delivering meals and maintaining kitchen hygiene. The role involves dishwashing, sanitizing equipment, transporting food and supplies to event locations, and assisting with setup and breakdown while adhering to safety and food standards.

Last seen Jul 12, 2026
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Project Engineer

Sika

Ontario,Canada Full-time On-site CAD98,000 - CAD105,000 / year

Engineering team at Sika Canada leads large‑scale multidisciplinary projects across plants. The Project Engineer defines schedules, budgets and commissioning plans, manages risks and coordinates stakeholders including operations, R&D, procurement and external contractors.

Last seen Jul 12, 2026
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Geotechnical Engineering Technician

Egis

Ontario, Canada Contract On-site CAD22 - CAD31 / hour

Structures Team at Egis Canada supports transportation infrastructure by conducting geotechnical field and lab testing to ensure quality and safety. The technician performs material testing, drilling, sampling, and data reporting for pavement and foundation designs, while maintaining lab conditions and safety standards.

Last seen Jul 12, 2026
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Junior Regional Distribution Manager

EMCO

Ontario, Canada Full-time On-site USD52,500 - USD52,500 / year

Distribution Management Development Program at EMCO Corporation, a national leader in essential product distribution. The role rotates through depot operations, customer service, procurement, sales, and leadership to build comprehensive distribution management expertise.

Last seen Jul 12, 2026
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Gestionnaire Junior Régional en distribution - Ontario / Québec

EMCO

Ontario, Canada Full-time On-site

Gestionnaire Junior Régional en distribution at EMCO Corporation, a national distributor of plumbing, HVAC, and building products. The role rotates through four phases: depot operations and customer service, client relations and procurement, proactive sales and account management, and finally leadership and strategic operations, providing hands‑on experience across the business.

Last seen Jul 12, 2026
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Gestionnaire Junior Régional en distribution - Ontario / Québec

EMCO

Ontario, Canada Full-time On-site USD52,500 - USD52,500 / year

EMCO Distribution Management Program develops future leaders through a structured four‑phase rotation. Participants gain hands‑on experience in depot operations, customer service, procurement, sales development and leadership while driving business growth across Ontario and Québec.

Last seen Jul 12, 2026
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Gestionnaire Junior Régional en distribution - Ontario / Québec

EMCO

Ontario, Canada Full-time On-site

EMCO Distribution Management Development Program prepares future regional leaders through a structured 4‑phase training. Participants rotate through depot operations, customer service, procurement, sales, and leadership, gaining hands‑on experience and mentorship.

Last seen Jul 12, 2026
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Construction Quality Manager

Acciona

Ontario,CA Full-time On-site CAD160,000 - CAD180,000 / year

Construction Quality Manager on ACCIONA's infrastructure team, driving sustainable urban mobility through the Eglinton Crosstown West Extension. Leads development and execution of Inspection and Test Plans, supervises QC staff, conducts audits, and ensures compliance with ISO 9001 and Ontario standards.

Last seen Jul 12, 2026
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Station MEP Coordinator

Acciona

Ontario,Canada Full-time On-site

Station MEP Coordination team at Acciona ensures the mechanical, electrical, and plumbing systems of transit stations meet design, safety, and sustainability standards. The coordinator oversees MEP subcontractors, conducts site inspections, reviews shop drawings, and integrates systems with architectural and structural teams.

Last seen Jul 12, 2026
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Class 1 or 3 Driver/Operator, Pressure & Vacuum - Mobile Workforce (Fall 2026 Turnaround)

CEDA International

Ontario, Canada Contract On-site USD29 - USD35 / hour

Mobile Workforce at CEDA International supports turnaround events across Canada, delivering industrial vacuum and high‑pressure water services. The role operates vacuum trucks and specialty equipment, performs minor maintenance, and ensures safety while working at heights and confined spaces.

Last seen Jul 12, 2026
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On-site Jobs in Ontario: FAQ

How many On-site Jobs in Ontario are open right now?

884 On-site Jobs in Ontario are live on NextGig, all seen active within the last 45 days. The list refreshes daily as new roles are posted and filled ones drop off.

Which companies are hiring for On-site Jobs in Ontario?

Employers with current openings include Peel Memorial Hospital, Ontario Health at Home, UAP, EMCO, fox-group-canada, Egis, and others. Every listing links straight to the employer's application page.

What do On-site Jobs in Ontario pay?

17 of the 20 newest listings disclose pay, for example CAD37 - CAD50 / hour at Peel Memorial Hospital, CAD79,854 - CAD93,233 / year at Ontario Health at Home, CAD20 - CAD24 / hour at UAP. Open a listing for the full compensation details.