Windows System Administrator Jobs in Markham, ON (257)
Systems Administrator Operations Support (Junior) 0149-1210
Foilcon
Toronto, ON
Entry-Level
Technical Support Analyst, Applications, Tangerine
Scotiabank
Toronto, ON
New
Technical Support and Services, Hardware, Tangerine
Tangerine Bank
Toronto, ON
New
Workstation Technician (PowerShell Scripting, Administration, Windows GPO)
VTRAC Consulting
🌎 Remote
New
Remote
Hybrid
Systems Administrator
GlassHouse Systems
Toronto, ON
New
Hybrid
Dental Insurance
Vision Insurance
$65.6k / year
Sr. Systems Administrator
Propel Holdings
Toronto, ON
Dental Insurance
$120k / year
IT Systems Administrator
Leon’s
Toronto, ON
Senior IT Build Analyst - Desktop Engineer
TD
Toronto, ON
$76.8k - $115.2k / year
Dev Ops Analyst / Systems Administrator
Hitachi Rail
Toronto, ON
$86k / year
Senior Network and Systems Engineer
OTT Financial Group
Toronto, ON
$90k - $110k / year
Senior Systems Administrator
TV2 Consulting
Toronto, ON
New
Part-Time
Security Analyst (*1 Year Contract*)
CAPREIT Apartments
Toronto, ON
New
Senior System Administrator
SGGG Fund Services
Toronto, ON
Health Insurance
Dental Insurance
Server Infrastructure Specialist / AD & Exchange Server Admin
🌎 Remote
Remote
Hybrid
Systems Administrator
COMPASS GROUP CANADA
Toronto, ON
Technical Specialist ( UNIX )
System Canada
Toronto, ON
New
Netbackup Admin
MDA Edge
Toronto, ON
$143k - $214.4k / year
Cloud & Infrastructure Manager - Systems Integrator
Hamilton Barnes Associates Limited
Toronto, ON
New
PTO
Dental Insurance
$130k / year
Window Treatment Design Consultant|Development Profile
Linen Chest
Toronto, ON
New
Dental Insurance
IT Specialist – Toronto
B'nai Brith National Organization Of Canada
Toronto, ON
Patient Administrative Associate - C5 Trauma- Temporary Part-time 2025-14115 (2025-14115)
Sunnybrook
Toronto, ON
New
Part-Time
Information Technology Infrastructure Specialist
Akkodis
Ajax, ON
New
Systems Administrator (L1) Toronto, Ontario, Canada
Viral Nation
Toronto, ON
Systems Administrator (L1)
Viral Nation
Toronto, ON
New
Service Coordinator / Coordonnateur de service
Laura Canada
Toronto, ON
New
Part-Time
ICC Data Center Infrastructure Leader
ALSTOM Gruppe
Toronto, ON
Senior Systems Administrator
Cynet Systems
Toronto, ON
New
Production Scheduling Analyst, Tangerine
Tangerine
Toronto, ON
New
$18 / hour
Platform Observability Lead
Global Technical Talent
Toronto, ON
New
$145k - $155k / year
Google Cloud Specialist
Onico Solutions
🌎 Remote
New
Remote
Principal Security Analyst - Remote
Cyderes
🌎 Remote
Remote
Cloud Operations Engineer (Remote)
Varicent
🌎 Remote
New
Remote
Patient Admin Associate - D4ICU - Regular Part-time 2025-1842
Sunnybrook Health Sciences Centre
Toronto, ON
New
Part-Time
Job Description
Working as a Windows System Administrator in Markham, ON
There are 257 Windows System Administrator opportunities available in Markham, ON all with unique requirements.
A Windows System Administrator's primary responsibility is to manage and maintain an organization's Microsoft windows servers. They design and deploy network security tools, set up server systems, and provide data backup services for servers and the network infrastructure. A person in this job generally also engages in troubleshooting and resolving performance issues.
Windows System Administrator jobs near Markham, ON
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