Tech companies hiring in Ontario

638 companies have open tech jobs in Ontario, as of Sep 25, 2026: 3,227 roles in all. Hiring most: Amazon, RBC and TD Bank. Every listing comes from the employer's own hiring system.

Jobs by city:Toronto Ottawa Mississauga Kitchener Waterloo Hamilton London

96 open roles in Ontario

74 open roles in Ontario

MississaugaToronto

70 open roles in Ontario

LondonMississaugaToronto

53 open roles in Ontario

52 open roles in Ontario

51 open roles in Ontario

43 open roles in Ontario

41 open roles in Ontario

40 open roles in Ontario

40 open roles in Ontario

38 open roles in Ontario

29 open roles in Ontario

KitchenerMississauga

28 open roles in Ontario

27 open roles in Ontario

Questrade Financial Group

27 open roles in Ontario

26 open roles in Ontario

25 open roles in Ontario

Fidelity Investments Canada

24 open roles in Ontario

MississaugaToronto

23 open roles in Ontario

23 open roles in Ontario

22 open roles in Ontario

MississaugaToronto

21 open roles in Ontario

21 open roles in Ontario

MississaugaOttawaToronto

21 open roles in Ontario

21 open roles in Ontario

21 open roles in Ontario

Canadian Tire Corporation

20 open roles in Ontario

MississaugaToronto

19 open roles in Ontario

19 open roles in Ontario

MississaugaToronto

CPP Investments | Investissements RPC

19 open roles in Ontario

19 open roles in Ontario

KitchenerToronto

19 open roles in Ontario

18 open roles in Ontario

18 open roles in Ontario

17 open roles in Ontario

General Dynamics Missions System International

17 open roles in Ontario

17 open roles in Ontario

17 open roles in Ontario

17 open roles in Ontario

17 open roles in Ontario

16 open roles in Ontario

16 open roles in Ontario

16 open roles in Ontario

16 open roles in Ontario

16 open roles in Ontario

16 open roles in Ontario

16 open roles in Ontario

Warner Bros. Discovery

15 open roles in Ontario

15 open roles in Ontario

15 open roles in Ontario

Dominion Dynamics

15 open roles in Ontario

15 open roles in Ontario

MississaugaToronto

Penn Interactive

14 open roles in Ontario

14 open roles in Ontario

14 open roles in Ontario

Loblaw Companies Limited

14 open roles in Ontario

Export Development Canada

14 open roles in Ontario

14 open roles in Ontario

14 open roles in Ontario

Appnovation Technologies

14 open roles in Ontario

EQ Bank | Equitable Bank

14 open roles in Ontario

Evertz Microsystems Limited

13 open roles in Ontario

13 open roles in Ontario

Thomson Reuters

13 open roles in Ontario

13 open roles in Ontario

12 open roles in Ontario

12 open roles in Ontario

12 open roles in Ontario

12 open roles in Ontario

12 open roles in Ontario

Sapsol Technologies Inc

12 open roles in Ontario

MississaugaToronto

12 open roles in Ontario

12 open roles in Ontario

Connor, Clark & Lunn Financial Group Ltd.

11 open roles in Ontario

11 open roles in Ontario

11 open roles in Ontario

11 open roles in Ontario

Rockwell Automation

11 open roles in Ontario

11 open roles in Ontario

10 open roles in Ontario

PlayStation Global

10 open roles in Ontario

10 open roles in Ontario

10 open roles in Ontario

Rogers Communications

10 open roles in Ontario

10 open roles in Ontario

10 open roles in Ontario

10 open roles in Ontario

MississaugaToronto

10 open roles in Ontario

Internship List

9 open roles in Ontario

9 open roles in Ontario

9 open roles in Ontario

9 open roles in Ontario

Jonas Software Canada

9 open roles in Ontario

9 open roles in Ontario

9 open roles in Ontario

9 open roles in Ontario

Magnet Forensics

9 open roles in Ontario

8 open roles in Ontario

8 open roles in Ontario

8 open roles in Ontario

DoorDash Canada

8 open roles in Ontario

8 open roles in Ontario

MississaugaToronto

8 open roles in Ontario

8 open roles in Ontario

8 open roles in Ontario

8 open roles in Ontario

MississaugaToronto

8 open roles in Ontario

8 open roles in Ontario

8 open roles in Ontario

7 open roles in Ontario

7 open roles in Ontario

7 open roles in Ontario

7 open roles in Ontario

7 open roles in Ontario

7 open roles in Ontario

Momentum Financial Services Group

7 open roles in Ontario

Charger Logistics Inc

7 open roles in Ontario

7 open roles in Ontario

7 open roles in Ontario

7 open roles in Ontario

Tiger Analytics Inc.

7 open roles in Ontario

Ontario Teachers' Pension Plan

7 open roles in Ontario

6 open roles in Ontario

6 open roles in Ontario

Warner Music Inc.

6 open roles in Ontario

6 open roles in Ontario

Beacon Software

6 open roles in Ontario

6 open roles in Ontario

6 open roles in Ontario

Human Resources

6 open roles in Ontario

Motorola Solutions

6 open roles in Ontario

ZoomInfo Technologies LLC

6 open roles in Ontario

6 open roles in Ontario

6 open roles in Ontario

6 open roles in Ontario

6 open roles in Ontario

6 open roles in Ontario

6 open roles in Ontario

Kepler Communications

6 open roles in Ontario

6 open roles in Ontario

6 open roles in Ontario

6 open roles in Ontario

6 open roles in Ontario

Big Viking Games

6 open roles in Ontario

6 open roles in Ontario

6 open roles in Ontario

Marvell Technology

6 open roles in Ontario

5 open roles in Ontario

5 open roles in Ontario

5 open roles in Ontario

5 open roles in Ontario

5 open roles in Ontario

5 open roles in Ontario

5 open roles in Ontario

Definity Financial

5 open roles in Ontario

5 open roles in Ontario

5 open roles in Ontario

5 open roles in Ontario

5 open roles in Ontario

5 open roles in Ontario

5 open roles in Ontario

5 open roles in Ontario

5 open roles in Ontario

The Redpath Group

5 open roles in Ontario

FirstPrinciples

5 open roles in Ontario

University of Ottawa

5 open roles in Ontario

5 open roles in Ontario

5 open roles in Ontario

MississaugaToronto

5 open roles in Ontario

barracuda-networks-inc

5 open roles in Ontario

mthree Recruiting Portal

5 open roles in Ontario

5 open roles in Ontario

5 open roles in Ontario

5 open roles in Ontario

5 open roles in Ontario

5 open roles in Ontario

5 open roles in Ontario

Clutch Technologies Inc.

5 open roles in Ontario

5 open roles in Ontario

5 open roles in Ontario

4 open roles in Ontario

4 open roles in Ontario

4 open roles in Ontario

4 open roles in Ontario

Gore Mutual Insurance

4 open roles in Ontario

4 open roles in Ontario

4 open roles in Ontario

4 open roles in Ontario

4 open roles in Ontario

4 open roles in Ontario

4 open roles in Ontario

4 open roles in Ontario

4 open roles in Ontario

4 open roles in Ontario

4 open roles in Ontario

Redwood Software

4 open roles in Ontario

4 open roles in Ontario

OTI Lumionics Inc.

4 open roles in Ontario

4 open roles in Ontario

Greenlight Consulting

4 open roles in Ontario

4 open roles in Ontario

Spectrum Health Care

4 open roles in Ontario

MississaugaToronto

BTA Design Services

4 open roles in Ontario

4 open roles in Ontario

4 open roles in Ontario

4 open roles in Ontario

4 open roles in Ontario

4 open roles in Ontario

4 open roles in Ontario

4 open roles in Ontario

4 open roles in Ontario

4 open roles in Ontario

4 open roles in Ontario

Lifted, an Upwork Company™

4 open roles in Ontario

University of Waterloo

4 open roles in Ontario

4 open roles in Ontario

MississaugaToronto

4 open roles in Ontario

4 open roles in Ontario

Ample Insight Inc.

4 open roles in Ontario

Take-Two Interactive Software, Inc.

4 open roles in Ontario

3 open roles in Ontario

3 open roles in Ontario

3 open roles in Ontario

3 open roles in Ontario

3 open roles in Ontario

3 open roles in Ontario

3 open roles in Ontario

3 open roles in Ontario

3 open roles in Ontario

3 open roles in Ontario

3 open roles in Ontario

Nuclear Promise X

3 open roles in Ontario

Teleperformance

3 open roles in Ontario

3 open roles in Ontario

3 open roles in Ontario

Tripledot Studios

3 open roles in Ontario

3 open roles in Ontario

3 open roles in Ontario

University Health Network

3 open roles in Ontario

MississaugaToronto

3 open roles in Ontario

3 open roles in Ontario

3 open roles in Ontario

Larus Technologies

3 open roles in Ontario

The Kraft Heinz Company

3 open roles in Ontario

3 open roles in Ontario

3 open roles in Ontario

3 open roles in Ontario

Valsoft Corporation

3 open roles in Ontario

3 open roles in Ontario

Thales DIS CPL USA, Inc.

3 open roles in Ontario

Dokainish & Company

3 open roles in Ontario

3 open roles in Ontario

3 open roles in Ontario

3 open roles in Ontario

3 open roles in Ontario

3 open roles in Ontario

3 open roles in Ontario

3 open roles in Ontario

3 open roles in Ontario

3 open roles in Ontario

3 open roles in Ontario

Raising The Village

3 open roles in Ontario

3 open roles in Ontario

CBC/Radio-Canada

3 open roles in Ontario

3 open roles in Ontario

3 open roles in Ontario

3 open roles in Ontario

Derivative Path

3 open roles in Ontario

Canadian Bank Note Company

3 open roles in Ontario

3 open roles in Ontario

Method Integration Inc.

3 open roles in Ontario

3 open roles in Ontario

3 open roles in Ontario

Mohawk Medbuy Corporation (MMC)

3 open roles in Ontario

Smile Digital Health

3 open roles in Ontario

3 open roles in Ontario

Constant Contact

3 open roles in Ontario

3 open roles in Ontario

Municipality of Port Hope

3 open roles in Ontario

3 open roles in Ontario

3 open roles in Ontario

Newrich Network

2 open roles in Ontario

2 open roles in Ontario

2 open roles in Ontario

2 open roles in Ontario

BIS Safety Software

2 open roles in Ontario

2 open roles in Ontario

2 open roles in Ontario

2 open roles in Ontario

Pathway Communications

2 open roles in Ontario

2 open roles in Ontario

2 open roles in Ontario

Trudell Medical Group

2 open roles in Ontario

2 open roles in Ontario

2 open roles in Ontario

Trillium Health Partners

2 open roles in Ontario

Forward Financing

2 open roles in Ontario

2 open roles in Ontario

2 open roles in Ontario

2 open roles in Ontario

Flynn Group of Companies

2 open roles in Ontario

2 open roles in Ontario

2 open roles in Ontario

2 open roles in Ontario

2 open roles in Ontario

2 open roles in Ontario

Cadence Design Systems

2 open roles in Ontario

2 open roles in Ontario

Oak Valley Health

2 open roles in Ontario

2 open roles in Ontario

2 open roles in Ontario

2 open roles in Ontario

2 open roles in Ontario

Yorkville University

2 open roles in Ontario

2 open roles in Ontario

2 open roles in Ontario

2 open roles in Ontario

Odaia Intelligence Inc.

2 open roles in Ontario

2 open roles in Ontario

2 open roles in Ontario

2 open roles in Ontario

2 open roles in Ontario

Grantek Systems Integration

2 open roles in Ontario

2 open roles in Ontario

2 open roles in Ontario

Extreme Networks

2 open roles in Ontario

2 open roles in Ontario

2 open roles in Ontario

2 open roles in Ontario

2 open roles in Ontario

Hewlett Packard Enterprise

2 open roles in Ontario

2 open roles in Ontario

2 open roles in Ontario

2 open roles in Ontario

Appian Corporation

2 open roles in Ontario

2 open roles in Ontario

Spaulding Ridge

2 open roles in Ontario

2 open roles in Ontario

2 open roles in Ontario

2 open roles in Ontario

2 open roles in Ontario

2 open roles in Ontario

2 open roles in Ontario

2 open roles in Ontario

Celero Communications, Inc.

2 open roles in Ontario

Adaria Vending Services Limited

2 open roles in Ontario

IntelliPro Group Inc.

2 open roles in Ontario

Intellijoint Surgical

2 open roles in Ontario

2 open roles in Ontario

Advantage Group

2 open roles in Ontario

2 open roles in Ontario

Shift Technology

2 open roles in Ontario

2 open roles in Ontario

Charles River Associates

2 open roles in Ontario

2 open roles in Ontario

2 open roles in Ontario

2 open roles in Ontario

2 open roles in Ontario

2 open roles in Ontario

2 open roles in Ontario

2 open roles in Ontario

2 open roles in Ontario

SGGG Fund Services Inc.

2 open roles in Ontario

2 open roles in Ontario

2 open roles in Ontario

Rivian and Volkswagen Group Technologies

2 open roles in Ontario

2 open roles in Ontario

2 open roles in Ontario

2 open roles in Ontario

2 open roles in Ontario

2 open roles in Ontario

2 open roles in Ontario

2 open roles in Ontario

MUFG Investor Services

2 open roles in Ontario

2 open roles in Ontario

2 open roles in Ontario

2 open roles in Ontario

Digital Extremes

2 open roles in Ontario

2 open roles in Ontario

Opti9 Technologies

2 open roles in Ontario

2 open roles in Ontario

2 open roles in Ontario

Aviya Aerospace Systems

2 open roles in Ontario

2 open roles in Ontario

2 open roles in Ontario

2 open roles in Ontario

Porter Engineered Systems - A Division of Pangeo Group

2 open roles in Ontario

2 open roles in Ontario

2 open roles in Ontario

2 open roles in Ontario

2 open roles in Ontario

2 open roles in Ontario

2 open roles in Ontario

2 open roles in Ontario

2 open roles in Ontario

2 open roles in Ontario

Banyan Software

2 open roles in Ontario

2 open roles in Ontario

1 open role in Ontario

A.S.P. Incorporated

1 open role in Ontario

ACCES Employment

1 open role in Ontario

ADF Medical Services Inc.

1 open role in Ontario

AOT Technologies

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

Algonquin College

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

Arthur Grand Technologies Inc

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

BALLY’S INTRALOT SA

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

Brodie Rec League

1 open role in Ontario

Bullet Trade Services

1 open role in Ontario

Burger King Company, LLC

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

Careers at Eucalyptus

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

CenterLine (Windsor) Limited

1 open role in Ontario

Certain Affinity, Inc.

1 open role in Ontario

Certified Group

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

Chatters Limited Partnerships

1 open role in Ontario

City of Belleville

1 open role in Ontario

City of Windsor

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

Concentrix CVG Customer Management Group Inc.

1 open role in Ontario

1 open role in Ontario

Connor, Clark & Lunn Private Capital Ltd.

1 open role in Ontario

Cornerstone Building Brands

1 open role in Ontario

1 open role in Ontario

Coursera Sourcing

1 open role in Ontario

1 open role in Ontario

Creative Clicks B.V.

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

Cyclic Materials Inc.

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

DistillerSR Inc.

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

EMCO Corporation

1 open role in Ontario

Eclipse Foundation, Inc.

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

Ethernovia, Inc.

1 open role in Ontario

1 open role in Ontario

Exadel Inc (Website)

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

Four Seasons Hotels and Resorts

1 open role in Ontario

From Day One, Inc.

1 open role in Ontario

1 open role in Ontario

GPL Technologies

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

HUB International

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

Indigo Books & Music

1 open role in Ontario

Innovative Beauty Group

1 open role in Ontario

Instructure, Inc.

1 open role in Ontario

International Business University

1 open role in Ontario

Intero North America

1 open role in Ontario

1 open role in Ontario

JFE Shoji Power Canada Inc.

1 open role in Ontario

1 open role in Ontario

Jobs for Humanity

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

Limelight Software

1 open role in Ontario

1 open role in Ontario

Lone Wolf Technologies

1 open role in Ontario

Long View Systems

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

Manitoulin Group of Companies

1 open role in Ontario

Marriott International

1 open role in Ontario

1 open role in Ontario

MetCap Living Management Inc

1 open role in Ontario

Metergy Solutions

1 open role in Ontario

1 open role in Ontario

Microsoft Gaming

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

Neighbourly Pharmacy

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

Nuvant Consulting Group

1 open role in Ontario

1 open role in Ontario

Ontario Medical Association

1 open role in Ontario

1 open role in Ontario

OpenLoop Health

1 open role in Ontario

Orion Innovation

1 open role in Ontario

1 open role in Ontario

PCL Construction

1 open role in Ontario

Paramount Commerce

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

Precision Resource

1 open role in Ontario

Price Industries Limited

1 open role in Ontario

ProteinQure Inc

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

Recurrent Energy

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

Rival Technologies

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

SPHERE Technology Solutions

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

Samsung Research

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

Shoppers Drug Mart

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

Snowed In Studios

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

St. Joseph's Home Care

1 open role in Ontario

1 open role in Ontario

StaffScheduleCare

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

Tenstorrent Unlisted/Referral Jobs

1 open role in Ontario

Tether Operations Limited

1 open role in Ontario

Thales Canada Inc., Defence and Security

1 open role in Ontario

Thales Digital Solutions Inc., Research & Technology

1 open role in Ontario

The Learning Network (TLN)

1 open role in Ontario

The Salvation Army Canada and Bermuda Territory

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

Validus Risk Management

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

Waterfront International Ltd

1 open role in Ontario

1 open role in Ontario

William Osler Health System

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

Zynga Early Careers

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

iA Financial Group

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario

1 open role in Ontario