Manufacturing Jobs in Ontario

Browse 1,636 Manufacturing jobs in Ontario. Manufacturing jobs make and assemble products in plants and factories, from machine and process operators to assemblers and quality inspectors. Many offer shift premiums and on-the-job training. It covers roles such as machine operator, assembler, production worker and quality control inspector.

1,636 open jobs – page 8 of 40

Farm Boy Inc.

Produce Production Assistant Manager

Mississauga, ON, Canada
Sep 23, 2026

Full Time

EFCO Formwork Solutions

Manufacturing - Welder I

Halton Hills, ON, L7G 4R7, CA
Sep 23, 2026

Full Time

ePac Holdings

Slitting Machine Operator

Mississauga, ON
Sep 22, 2026

Full Time

Tenaris

Production Planning & Scheduling Analyst/S...

$69,000 - $114,000 /year

Sault Ste Marie, Ontario, Canada
Sep 22, 2026

Full Time

Airbus

Quality Assurance Composite Assembly Inspe...

Fort Erie, Canada
Sep 22, 2026

Full Time

Peri GmbH

Assembly Hall Technician

$56,000 - $56,000 /year

Bolton, ON, CA, L7E 1K1
Sep 22, 2026

Full Time

IKO North America

Building Future Leaders Program - Producti...

$70,000 - $80,000 /year

Madoc, Canada
Sep 22, 2026

Full Time

CIBC

Sr. Manager, Production Application Support

Toronto-81 Bay, 11th Floor, Canada
Sep 22, 2026

Full Time

Bimeda

Production Technician: Non Sterile Machine...

$56,000 - $58,000 /year

Cambridge, Ontario, Canada
Sep 22, 2026

Full Time

Saputo Inc.

Operator, Production - 12 Month Contract

$54,000 - $54,000 /year

Tavistock, Canada
Sep 22, 2026

Full Time

Cintas

Production Associate - Mat Roller - Split ...

$36,000 - $42,000 /year

Newmarket, ON, CA, L3Y 8Z5
Sep 22, 2026

Full Time

Linamar Corporation

Machine Operator

Guelph, ON, Canada
Sep 22, 2026

Full Time

Nortera

PACKAGING DEPT. MACHINE OPERATOR

$48,000 - $52,000 /year

TECUMSEH, Ontario, Canada
Sep 22, 2026

Full Time

Linamar Corporation

Machine Operator

Guelph, ON, Canada
Sep 22, 2026

Full Time

Romet Limited

Painting/Badge Assembly (Afternoon Shift -...

$46,000 - $48,000 /year

Mississauga, Ontario, Canada
Sep 22, 2026

Full Time

Ice River Sustainable Solutions

Plastics Production - Starlinger Operator

$50,000 - $50,000 /year

Feversham, ON, N0C 1C0, CAN
Sep 22, 2026

Full Time

Oliver & Bonacini Hospitality

Sous Chef - Production, Catering

$60,000 - $70,000 /year

Toronto, ON, Canada
Sep 22, 2026

Full Time

Steel Technologies

Material Handler (Manufacturing)

$42,000 - $42,000 /year

Woodstock, Ontario, Canada
Sep 22, 2026

Full Time

Bombardier

Intern, Project Management - Final Assembl...

Mississauga, ON, CA, L5S 1W1
Sep 22, 2026

Internship

Wonderbrands

Maintenance Manager (Manufacturing)

Etobicoke, ON, Canada
Sep 21, 2026

Full Time

Ontario Northland

Production Worker

$50,000 - $56,000 /year

North Bay, ON
Sep 21, 2026

Full Time

L3Harris Technologies

Manufacturing Engineer Co-Op (Toronto, CAN)

$50,000 - $50,000 /year

Toronto, Ontario
Sep 21, 2026

Full Time

ABB

Breaker Assembler

Milton, Ontario, Canada
Sep 21, 2026

Full Time

L3Harris Technologies

Electro-Mechanical Assembler (Afternoons)

$58,300 - $62,000 /year

Waterdown, Ontario
Sep 21, 2026

Full Time

The Weir Group PLC

Manufacturing Supervisor

$77,000 - $96,000 /year

CA040
Sep 21, 2026

Full Time

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