Windows System Administrator Jobs in Ontario

• Systems Administrator - Windows

  OpenText

  • Richmond Hill, ON

  • $52,500-86,250 per year

  OPENTEXT - THE INFORMATION COMPANY OpenText is a global leader in information management, where innovation, creativity, and collaboration are the key components of our corporate …

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  • Windows Systems Administrator Jobs in Richmond Hill, ON
  • Jobs in Richmond Hill, ON

• Specialist, Systems Administrator (IT Infrastructure)

  Canada Mortgage and Housing Corporation

  • Ottawa, ON

  • $86,817-108,521 per year

  Job Requisition ID: 11978 Position Status: Permanent Full Time Position Type: Hybrid Office Location: Ottawa (ON); Montreal (QC) Travel Requirement: Limited Language Desi…

• Canada Summer Jobs (CSJ) - Internet Systems Administrator

  Shepherd Village

  • Toronto, ON

  • $17.60 per hour

  This position is created specifically for the 2026 Canada Summer Jobs program. All applicants must meet eligibility guidelines as specified by in order to be considered for the abo…

• Infrastructure System Administrator: Dillon Consulting

  Dillon Consulting

  • London, ON

  • $80,000-95,000 per year

  Are you someone with strong leadership skills and hands-on experience? Do you enjoy building relationships and working closely with teammates? Are you a problem solver who can be r…

• Senior Systems Administrator (Platform Services)

  Quantum

  • Toronto, ON

  • $99,121-134,522 per year

  ref. no. 1001085 type Hybrid location Toronto, ON salary $99 000 - $ 130 000 status Permanent Position: Senior Systems Administrator Location: GTA Salary Rang…

• System Administrator level 2

  Adecco

  • Ottawa, ON

  • $77,000-125,000 per year

  Adecco is currently hiring a System Administrator for a full-time 3-year contract opportunity based in Ottawa, ON. This is a hybrid role requiring a valid Secret level security cle…

• System Administrator

  Manitoulin Group of Companies

  • Mississauga, ON

  Company Description For 60 years, Manitoulin Group of Companies has been providing comprehensive transportation and logistics solutions for clients across North America. Our succ…

• IT Systems Administrator – Virtualization & Storage

  Descartes Systems

  • Waterloo, ON

  • $90,000-100,000 per year

  Descartes Unites the People and Technology that Move the World The need for efficient, secure, and agile supply chains and logistics operations has become ever more critical and …

• System Administrator level 3

  Adecco

  • Ottawa, ON

  • $75,000-115,000 per year

  Adecco is currently hiring a System Administrator for a full-time contract opportunity based in Ottawa, ON. This is a long-term position requiring an enhanced level of security cle…

• IT Systems Specialist/Junior Administrator

  Transdev

  • Brampton, ON

  • $70,000-80,000 per year

  Transdev Canada is actively seeking a motivated IT Systems Specialist/Junior Administrator to join our team on the Hazel McCallion light rail project. You will be responsible for p…

• IT Systems Specialist/Junior Administrator

  Transdev

  • Brampton, ON

  • $70,000-80,000 per year

  Transdev Canada is actively seeking a motivated IT Systems Specialist/Junior Administrator to join our team on the Hazel McCallion light rail project. You will be responsible for p…

• Sr. Systems Administrator

  McKesson

  • Mississauga, ON

  • $89,700-149,500 per year

  McKesson is an impact-driven, Fortune 10 company that touches virtually every aspect of healthcare. We are known for delivering insights, products, and services that make quality c…

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  • Systems Administrator Jobs in Mississauga, ON
  • Jobs in Mississauga, ON

• System/Network Administrator - Contract

  LRO Staffing

  • Burlington, ON

  Our client in the Manufacturing industry is currently recruiting for a System/Network Administrator to join their progressive IT department. Duties include but are not limited to…

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  • Network System Administrator Jobs in Burlington, ON
  • Jobs in Burlington, ON

• Infrastructure System Administrator

  Dillon Consulting Limited

  • London, ON

  • $80,000-95,000 per year

  Overview: Are you someone with strong leadership skills and hands-on experience? Do you enjoy building relationships and working closely with teammates? Are you a problem solver …

• Systems & Network Administrator

  Engineering Search Firm

  • Toronto, ON

  • $80,000 per year

  Location: Ontario (Corporate Office) Employment Type: Full-Time, Permanent Hours of Work: Standard 40 hours/week, occasional overtime as required Compensation: Competitive, comm…

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  • Systems Network Administrator Jobs in Toronto, ON
  • Jobs in Toronto, ON

• CAD Systems Administrator

  Hatch

  • Mississauga, ON

  • $86,000-120,000 per year

  Requisition ID: 97300 Job Category: Engineering Location: Mississauga, ON, Canada Join a company that is passionately committed to the pursuit of a better world through posit…

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  • Systems Administrator Jobs in Mississauga, ON
  • Jobs in Mississauga, ON

• CAD Systems Administrator

  Hatch

  • Mississauga, ON

  • $86,000-120,000 per year

  Requisition ID: 97300 Job Category: Engineering Location: Mississauga, ON, Canada Join a company that is passionately committed to the pursuit of a better world through posit…

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  • Systems Administrator Jobs in Mississauga, ON
  • Jobs in Mississauga, ON

• CAN_System Administrator

  Varite

  • Toronto, ON

  Pay Rate Range: $ 46.42- 47.79/hr. Job Descriptions: Specialist| Solution System Integration Windows ABOUT IT AT CNCN harnesses the power of information every minute of every da…

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  • System Administrator Jobs in Toronto, ON
  • Jobs in Toronto, ON

• Network and Systems Administrator

  Encompass Solutions

  • Vaughan, ON

  • $90,000 per year

  We're looking for a skilled and energetic Network and Systems Administrator to join our team. As we embark on an aggressive growth trajectory, we need someone who thrives in a vibr…

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  • Systems Network Administrator Jobs in Vaughan, ON
  • Jobs in Vaughan, ON

• Senior Systems Administrator

  BenchSci

  • Toronto, ON

  • $100,000-115,000 per year

  BenchSci is looking for a Senior Systems Administrator who combines strong technical depth with a genuine passion for delivering a great employee technology experience. You'll he…

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  • Senior Systems Administrator Jobs in Toronto, ON
  • Jobs in Toronto, ON

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