IT Support Jobs in Ontario

Browse 273 IT Support jobs in Ontario. IT support jobs keep computers, networks and users working, from help desk and desktop support to system and network administration. Certifications like CompTIA A+ help at entry level. It covers roles such as help desk technician, desktop support analyst, IT support specialist and system administrator.

273 open jobs

Geotab logo

Geotab

Technical Support Specialist - Bilingual F...

$52,600 - $60,500 /year

  • Oakville, Ontario
  • Oct 04, 2026
Ralliant logo

Ralliant

Manager, Technical Support – Projects & Se...

  • Toronto, ON, Canada
  • Oct 03, 2026
ELITS logo

ELITS

Network Engineer

  • Mississauga, Canada
  • Oct 02, 2026
Staples logo

Staples

Bilingual Technical Support Team Lead

  • Richmond Hill, ON, Canada
  • Oct 02, 2026
Mackenzie Health logo

Mackenzie Health

System Administrator (ECSA) - Enterprise S...

  • Vaughan, ON, Canada
  • Oct 02, 2026
Wipro Limited logo

Wipro Limited

Technical Field Engineer - Desktop Support

$36,000 - $44,000 /year

  • Mississauga, CAN-ON, CA, L4W 4Y2
  • Oct 02, 2026
DXC Technology logo

DXC Technology

Service desk Analyst at Client site in Ottawa

$37,800 - $70,200 /year

  • CN410
  • Oct 01, 2026
The Home Depot Canada logo

The Home Depot Canada

Service Desk Associate Part Time - GUELPH

  • GUELPH STORE
  • Oct 01, 2026
S&C Electric Company logo

S&C Electric Company

Senior Systems Administrator

$87,990 - $116,579 /year

  • Toronto, ON, Canada
  • Oct 01, 2026
March of Dimes Canada logo

March of Dimes Canada

Scheduling Systems Administrator

$42,000 - $42,000 /year

  • Toronto, ON, CA
  • Oct 01, 2026
March of Dimes Canada logo

March of Dimes Canada

Scheduling Systems Administrator

$42,000 - $42,000 /year

  • Toronto, ON, M5A 0J5, CA
  • Oct 01, 2026
PAR Technology logo

PAR Technology

Technical Support Agent (Bilingual French/...

$38,000 - $42,000 /year

  • Remote Canada
  • Oct 01, 2026
Spectrum Health Care logo

Spectrum Health Care

Junior IT Helpdesk Technician

  • Toronto, ON, Canada
  • Oct 01, 2026
Vailexa logo

Vailexa

Network Engineer

  • Pickering, Ontario, Canada
  • Oct 01, 2026
Franke Group logo

Franke Group

Bilingual Technical Support Specialist

  • Toronto, CA
  • Sep 30, 2026
Franke Group logo

Franke Group

Commercial Equipment & Refrigeration Techn...

  • Toronto, CA
  • Sep 30, 2026
Ontario Medical Association logo

Ontario Medical Association

Analyst, Service Desk

$65,400 - $69,490 /year

  • Hybrid
  • Sep 30, 2026
Veralto logo

Veralto

Technical Support Specialist

  • CAN
  • Sep 30, 2026
Sentry logo

Sentry

Senior Technical Support Engineer

$125,000 - $150,000 /year

  • Toronto, Ontario, Canada
  • Sep 30, 2026
Konica Minolta logo

Konica Minolta

Service Desk Analyst/Analyste de centre de...

$55,183 - $79,327 /year

  • Mississauga, Canada
  • Sep 30, 2026
Brockville General Hospital logo

Brockville General Hospital

Service Desk Technician - Temporary Full-Time

$68,000 - $82,000 /year

  • Brockville, ON
  • Sep 29, 2026
City of Toronto logo

City of Toronto

SENIOR TECHNICAL SUPPORT SPECIALIST 1 (Fil...

$105,241 - $160,649 /year

  • Toronto, ON, CA, M5V 3C6
  • Sep 29, 2026
Trojan Technologies logo

Trojan Technologies

Technical Support Controls Specialist

  • CAN
  • Sep 29, 2026
Great Canadian Entertainment logo

Great Canadian Entertainment

Systems Administrator-GCGCON

  • Etobicoke, ON, Canada
  • Sep 29, 2026
SOTI logo

SOTI

Technical Support Specialist, Level 1 ( Bi...

  • Mississauga, Canada
  • Sep 28, 2026

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