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Assistant In Jobs in Sarnia, ON (NOW HIRING)

Clean Harbors

Apprentice Heavy Duty Mechanic

Sarnia, ON

CA$36.86/hr

This individual will assist in the maintenance and repair of heavy handling units including, but not limited to tractors, trailers, and loaders. Job Type * Permanent (full-time) position Why work for ...

Onterris

Ambient Field Technician

Point Edward, ON · On-site

CA$25 - CA$30/hr

A Day in the Life As an Ambient Field Technician, you'll be responsible for performing inspections on various types of facilities in the Oil and Gas Industry and assist in preparation, deployment ...

Cogeco

Specialist, Retention

Sarnia, ON · Remote

... and assist in the resolution of any issues or concerns in a timely and professional manner while ensuring that the solution meets the customer's needs. ACADEMIC TRAINING: * High School Diploma ...

Parkbridge

Seasonal Maintenance Technician

Sarnia, ON · On-site

We use artificial intelligence (AI) technology - alongside human review - to assist in screening and assessing applicants for this position. Our recruitment team remains involved in all decisions.

Cogeco

Technician, Network Facing

Sarnia, ON

... and assist in the resolution of any issues or concerns in a timely andprofessional manner while ensuring that the solution meets the customer's needs. ESSENTIAL QUALIFICATIONS ACADEMIC TRAINING

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What is the difference between Assistant In vs Assistant Manager?

AspectAssistant InAssistant Manager
Required CredentialsHigh school diploma or equivalent; some roles may require certificationsHigh school diploma; often some college or related certifications
Work EnvironmentAdministrative or support settings within various industriesSupervisory roles in retail, hospitality, or corporate settings
Employer & Industry UsageUsed across industries for support rolesCommon in retail, hospitality, and service industries for team oversight
Comparison Search IntentUnderstanding support roles in the industryExploring supervisory or leadership positions

While both roles support organizational functions, an Assistant In typically provides administrative or operational support without managerial responsibilities. An Assistant Manager, however, has supervisory duties and oversees team performance. The roles differ mainly in scope of responsibility and leadership expectations, with Assistant Managers often stepping into higher-level management roles.

What jobs does an assistant do?

An assistant performs tasks such as managing schedules, handling correspondence, organizing meetings, and supporting daily operations. They often use tools like calendars, email, and office software to help executives or teams stay organized and efficient.

What is an assistant in?

Assistant In positions, often found in academic or research settings, are entry-level roles that provide support to faculty, researchers, or administrative staff. Individuals in these roles typically assist with teaching, research projects, or office management duties, depending on the department's needs. These positions are a great way to gain experience and develop skills in a chosen field while working closely with experienced professionals. The specific responsibilities may vary, but they generally focus on supporting the core functions of the organization or institution.

What are the key skills and qualifications needed to thrive as an assistant instructor, and why are they important?

To thrive as an Assistant Instructor, you need a solid understanding of the subject matter, instructional skills, and usually a relevant degree or certification. Familiarity with learning management systems (LMS), classroom technology, and educational software is often required. Strong communication, patience, and organizational skills help you engage students and support lead instructors effectively. These capabilities ensure smooth class operations and enhance student learning outcomes.
What are the most commonly searched types of In jobs in Sarnia, ON? The most popular types of In jobs in Sarnia, ON are:
What cities near Sarnia, ON are hiring for Assistant In jobs? Cities near Sarnia, ON with the most Assistant In job openings:
Assistant In jobs near you
Infographic showing various Assistant In job openings in Sarnia, ON as of July 2026, with employment types broken down into 1% As Needed, 71% Full Time, 25% Part Time, 1% Temporary, and 2% Contract. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution.

Apprentice Heavy Duty Mechanic

Clean Harbors

Sarnia, ON

CA$36.86/hr

Full-time

Medical, PTO

Re-posted 23 hours ago

Clean Harbors rating

7.0

Company rating: 7.0 out of 10

Based on 152 frontline employees who took The Breakroom Quiz

41st of 89 rated recycling and waste

Job description

lean Harbors Corunna, Ontario is looking for an Apprentice Heavy Duty Mechanic to join their safety conscious team!
This individual will assist in the maintenance and repair of heavy handling units including, but not limited to tractors, trailers, and loaders.
Job Type
  • Permanent (full-time) position

Why work for Clean Harbors?
  • Health and Safety is our #1 priority and We Live It 3-6-5!
  • Competitive wages. Based on experience $36.86+
  • Comprehensive health and savings benefits coverage after 30 days of full-time employment.
  • Opportunities for growth and development for all the stages of your career.
  • Generous paid time off, company paid training and tuition reimbursement.
  • Positive and safe work environments.

RESPONSIBILITIES
  • Ensuring that Health and Safety is the number one priority by complying with all safe work practices, policies, and processes and always acting in a safe manner.
  • Ensure that all equipment is properly secured prior to work/repairs (i.e. Uses chock blocks and jack stands).
  • Correct all equipment deficiencies and perform preventative maintenance tasks on company vehicles and equipment.
  • Perform thorough inspections of equipment and identify required repairs.
  • Perform routine and specific maintenance tasks.
  • Troubleshoot, diagnose and repair equipment and light and heavy duty vehicles.
  • Disassemble, inspect, and replace worn or broken parts.
  • Fit and adjust new or repaired parts.
  • Complete and submit all associated paperwork as required for tracking Preventative Maintenance schedules.
  • Fill out and submit all required documentation in an accurate and timely manner.
  • Ensure the shop area is kept clean, tidy, and free of hazards at all times.

QUALIFICATIONS
  • Registered as a Truck and Coach Technician Apprentice.
  • Previous experience working as a (Heavy Duty) Mechanic is an asset.
  • Previous experience working with Hydraulics is an asset.
  • Previous experience working on Vacuum Trucks is an asset.
  • Ability to use (J Pro) diagnostic software.
  • Full Driver's License required.

40-years of sustainability in action. Clean Harbors is the leading provider of environmental, energy and industrial services throughout the United States, Canada, Mexico and Puerto Rico. Everywhere industry meets environment, Clean Harbors is on-site, providing premier environmental, energy and industrial services. We are solving tough problems through innovation and proven methodology - come be part of the solution with us.
Join our safety focused team today! To learn more about our company, and to apply online for this exciting opportunity, visit us at https://careers.cleanharbors.com/
For additional information about driver career opportunities, please call us at 1-833-32-DRIVE (1-833-32-37483)
We thank all those interested in joining the Clean Harbors team; however only those that complete the online application and meet the minimum job qualifications will be considered for this role.
Clean Harbors is a Military & Veteran friendly company.
Please be advised that Artificial Intelligence (AI) tools may be used to support certain stages of the recruitment process but are not used as a replacement for human decision making.
*CH
#LI-SK
Job Identification: 161735
Category: Fleet & Asset Management
Posting Date: 2026-05-27
Job Schedule: Full time
Job Function: Diesel, Truck & Heavy Equipment Mechanics
Locations: 4090 Telfer Road RR#1

What Clean Harbors employees say

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Hours and flexibility

Workplace

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About Clean Harbors

Sourced by ZipRecruiter

Clean Harbors is North America’s leading provider of environmental and industrial services. The Company serves a diverse customer base, including a majority of Fortune 500 companies. Its customer base spans a number of industries, including chemical, and manufacturing, as well as numerous government agencies. These customers rely on Clean Harbors to deliver a broad range of services such as end-to-end hazardous waste management, emergency spill response, industrial cleaning and maintenance, and recycling services. Through its Safety-Kleen subsidiary, Clean Harbors also is North America’s largest re-refiner and recycler of used oil and a leading provider of parts washers and environmental services to commercial, industrial and automotive customers. Founded in 1980 and based in Massachusetts, Clean Harbors operates throughout the United States, Canada, Mexico and Puerto Rico.

Industry

Environmental consulting services

Company size

10,000+ Employees

Headquarters location

Norwell, MA, US

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