Jobs in Markham, ON and nearby (22,845 jobs)

Jobs within 25 km of Markham, ON, Canada. Nearby towns and cities are included. Distances are straight-line, not driving distances.

22,845 listings · 3,953 employers Counted Nov 11, 2026. How we count

About these jobs

Employers hiring include Loblaw Companies Limited (447 listings), Shoppers Drug Mart (435 listings), Walmart Canada (352 listings).

Common roles: Retail sales associate, Project manager, Personal support worker.

4,270 of these listings include employer-provided pay. Open a job to see its currency and pay period.

Advertised starting pay
Pay period	Median starting pay	Listings
CAD / hour	22.26	2,191
CAD / year	75,000.00	1,906
CAD / month	4,250.00	12

Employer-listed minimums from at least 10 listings per currency and pay period. These are advertised starting amounts, not employee salaries. Jobs without a minimum and unusual amounts are excluded.

Workplace classifications: 0% remote, 17% hybrid, 83% on-site, 0% not specified. Hybrid and on-site classifications may be inferred from descriptions. Check the original ad.

Based on the dated count above. Listings can change. How we count

Jobs in Markham, ON and nearby

Within 25 km

Group jobs by employerEmail me new jobs Save this search

Added 1 day ago
DB
Specialty Retail Sales Consultant-Baby Gear & Nursery
Dear-Born Baby
Markham, ON
- Full-time
No late evening shifts
Added 1 day ago
Q
Customer Experience Specialist
Quince
Richmond Hill, ON
- Full-time
Added 1 day ago
Q
Customer Experience Specialist
Quince
Markham, ON
- Full-time
Added 1 day ago
MN
Executive Assistant to Chief Executive Officer
MM NOVA TECH LTD
Vaughan, ON
- Full-time
Added 1 day ago
SC
Prepress Operator
Stoakley-Stewart Consultants Ltd.
Vaughan, ON
- Full-time
Added 1 day ago
PA
Primary and Junior Math and Literacy Tutor - IN-HOME and IN-PERSON
Prep Academy Tutors
Aurora, ON
- Contract
Added 1 day ago
PA
Intermediate and Senior STEM Tutors
Prep Academy Tutors
Richmond Hill, ON
- Contract
Added 1 day ago
RB
Intermediate Electrical Technologist
R.J. Burnside & Associates Limited
Pickering, ON
- Full-time
Added 1 day ago
AD
Workforce Support (HR) Specialist (12 month contract)
Avery Dennison
Toronto, ON
- Full-time
Added 1 day ago
AD
Buyer - Team Sports
Avery Dennison
Toronto, ON
- Full-time
Added 1 day ago
Dishwasher - Cook's Helper
Amica Senior Lifestyles
Markham, ON
Added 1 day ago
R
Financial Planner, Investment & Retirement Planning
RBC
Markham, ON
- Full-time
Added 1 day ago
Inventory Control Administrator (Overnights)
Sobeys Capital Incorporated or a Franchise/Affiliate / ou une franchise/société affiliée
Vaughan, ON
Added 1 day ago
YM
Team Lead, Asset Performance
YAMAHA MOTOR CANADA LTD.
Toronto, ON
- Full-time
Added 1 day ago
ME
Clerk Payroll Administrator
Morson Edge (Canada)
Toronto, ON
- $35 to $55 CAD / hour
- Contract
Work Arrangement: Hybrid – 2–3 Days in Office Per Week
Added 1 day ago
IG
Bookkeeper
Ideal Glass Hardware Inc. (IGH)
Markham, ON
- Part-time
Added 1 day ago
B&
Class B Refrigeration Operator
Black & McDonald Limited
Vaughan, ON
- Full-time
Rotating 12-hour day and night shifts · The position requires continental shifts, thus candidates must have open and flexible availability
Added 1 day ago
DD
DSW: Co-Manager
DSW Designer Shoe Warehouse
Vaughan, ON
- Contract
Added 1 day ago
GC
Litigation Legal Assistant
Grechi Carter Professional Corporation
Vaughan, ON
- Full-time
Added 1 day ago
GC
Warehouse Cleaner - Afternoons
GLS Canada
Vaughan, ON
- Full-time
Added 1 day ago
AS
Software Verification Specialist
Apex Systems
Vaughan, ON
- $33 CAD / hour
- Full-time
Added 1 day ago
B&
Junior Project Accountant (New Graduates)
Black & McDonald Limited
Toronto, ON
- Full-time
Added 1 day ago
GG
Asset Based Lending Underwriter
Garrington Group
Toronto, ON
- Full-time
Added 1 day ago
Counter Sales Associate
Sonepar
Vaughan, ON
Added 1 day ago
GF
Fit4Less Host - North York Centerpoint Mall
GoodLife Fitness
Toronto, ON
- Part-time

Black & McDonald Limited

Class B Refrigeration Operator

Vaughan, ON, Canada

Full-time

Apply on LinkedIn About employer

Applications open in a new tab.

Job details

Job type: Full-time
Apply by: Dec 10, 2026
Posting language: English
Posted: Nov 10, 2026

Original job description

Location: Vaughan, ON

Shift: Continental rotation (7 days on / 7 days off). Rotating 12-hour day and night shifts.

About This Career Opportunity

If you are a technical and hands-on professional searching for the opportunity to build a solid foundation for your career, this position is for you. The Class B Refrigeration Operator opportunity work with-in Whitby location and reports to the Chief Operator. The position requires continental shifts, thus candidates must have open and flexible availability.

You will be responsible for the following duties and responsibilities:

Experience within a TSSA-regulated ammonia plant
Operate air compressors, chillers, water towers, water softeners, air dryers, pumps, and fans
Chiller maintenance including cooling towers and associated equipment
Extensive experience on HVAC/R systems
Responsible for the safe operation of the refrigeration plant
Perform all tasks related to the safe and efficient operation of the plant including repairs and maintenance
Perform routine inspection and testing of equipment and building infrastructure to ensure proper operation
Perform minor repair and general maintenance duties associated with building systems
Document air compressor readings, all plant steam produced and consumption and gas consumption; supply gas forecasts to gas supplier
Track and log all gas, water, and hydro readings
Monitor and maintain water treatment for chillers and cooling towers
Familiar with CMM and preventative maintenance programs
Provide access and assistance to sub-trades as required

Education Requirements

Must possess a 3rd Class Power Engineer certificate or higher or “A” or “B” Refrigeration Operator class certificate

Work Experience Requirements

Must have experience working as an operator in an ammonia plant

Skills, Abilities, And Other Requirements

Must be able to work 7AM to 7PM on a continental rotational shift
Must be able to commute to Vaughan
Strong troubleshooting and interpersonal skills
Bending and lifting required; lifting under 30 kg
Ability to climb stairs and work on a ladder or scaffold as required
Good computer skills
Good oral and written communication skills
Provide vacation coverage for other operators
Must be able to successfully obtain and maintain necessary security clearances

The expected salary range for this role is determined in accordance with the union collective agreement

Black & McDonald welcomes and encourages applications from persons with disabilities.

Accommodations are available upon request for candidates taking part in all aspects of the recruitment and selection process.

Apply on LinkedIn About employer

More about this job

Responsibilities

Safely operate the ammonia refrigeration plant and associated equipment, including compressors, chillers, cooling towers, pumps, and water treatment systems. Inspect, test, repair, and maintain plant and building systems, record utility readings and consumption, and coordinate access for subcontractors.

Requirements

Requires a 3rd Class Power Engineer certificate or higher, or an A or B Refrigeration Operator certificate, and experience operating an ammonia plant. Candidates must be available for a 7-on/7-off rotation of 12-hour day and night shifts, commute to Vaughan, and meet the physical, communication, computer, and security-clearance requirements.

Skills

Ammonia Plant Operations
HVAC/R Systems
Chiller Maintenance
Cooling Tower Maintenance
Equipment Troubleshooting
Preventive Maintenance
Equipment Inspection and Testing
Water Treatment
Air Compressor Operation
Building Systems Maintenance
Maintenance Documentation
Computer Skills
Oral and Written Communication
Interpersonal Skills
Safe Equipment Operation

Visa sponsorship

Not detected in the job text

Keywords

TSSA-Regulated Ammonia Plant
Class B Refrigeration Operator
3rd Class Power Engineer
A Refrigeration Operator Certificate
B Refrigeration Operator Certificate
Air Compressors
Chillers
Cooling Towers
Water Softeners
Air Dryers
Pumps
Fans
HVAC/R Systems
Refrigeration Plant
Preventive Maintenance Programs
CMM
Water Treatment
Plant Steam
Gas Consumption
Hydro Readings
Equipment Inspection
Equipment Testing
Building Infrastructure
Subcontractors
Continental Rotational Shift
Security Clearances

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Work requirements

Jobs in Markham, ON and nearby