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Added 2 hours ago
Application Administrator
RBC
Toronto, ON
Full-time
We seek an experienced Application Administrator to ensure superior software and systems delivery. The Application Administrator will support one or more applications and the associated…
Added 3 hours ago
Systems Administrator
University of Victoria
Victoria, BC
Full-time
Reporting to the Associate Director, Data Centre Services, the Systems Administrator works as part of a team to design, build, and ensure the operational effectiveness and security of the…
Added 4 hours ago
Systems Administrator, Information Technology - Full Time - Markham Stouffville Hospital
Oak Valley Health
Markham, ON
Full-time
The Systems Administrator is responsible for designing, implementing, managing and maintaining the hospital’s Digital Health infrastructure and systems.
Added 5 hours ago
Bilingual Microsoft 365 & Digital Adoption Specialist
Special Olympics Canada
Toronto, ON
$68,000 to $80,000 CAD / year
Contract
…support, staff and Chapter training, Microsoft Copilot enablement, SharePoint and Teams adoption, secure collaboration practices, process automation, and digital workplace best practices.…
Added 7 hours ago
Senior IT System Administrator
Canadian Energy Insight Inc.
Calgary, AB
Internship
The Senior IT System Administrator is responsible for comprehensive management, maintenance, and security of the organization’s IT and OT system infrastructure, including servers, storage…
Added 16 hours ago
Communications Officer: Digital & Social Media (Leave Replacement)
College of New Caledonia
Prince George, BC
Full-time
Lead administrator of CNC’s institutional social media accounts including the generation of content/graphics/video, reviewing/approving/scheduling of posts, engaging with followers and…
Added 17 hours ago
Senior IT System Administrator
PetroChina Canada
Calgary, AB
Full-time
The Senior IT System Administrator is responsible for comprehensive management, maintenance, and security of the organization’s IT and OT system infrastructure, including servers, storage…
Added 18 hours ago
Principal Systems Administrator
Open Text Corporation
Richmond Hill, ON
12+ years experience as a Senior Systems Administrator in a medium to large scale environment.
Added 18 hours ago
Lead Systems Administrator
Open Text Corporation
Richmond Hill, ON
8+ years’ experience as a Senior Systems Administrator in a medium to large scale environment.
Added 19 hours ago
Project Administrator
ENMAX
Calgary, AB · ENMAX Place, Calgary, AB
Full-time
We are looking for a Project Administrator to be an integral part of ENMAX’s Project Delivery team, helping create the organization, visibility and momentum needed to move projects forward.
Added 20 hours ago
Senior Microsoft OneDrive Migration Architect (Contract Opportunity)
BDO
AB · Winnipeg, MB · Toronto, ON · Ottawa, ON · Oakville, ON · Mississauga, ON · Markham, ON · Montreal, QC · Vancouver, BC · Halifax, NS · Calgary, AB
Full-time
Maintain migration runbooks, technical documentation, issue trackers and as-built materials, and support administrator knowledge transfer, end-user training and hypercare.
Added 20 hours ago
Data Administrator - Nch’ú7mut
Nch’ḵay̓ Development Corporation
North Vancouver, BC
Full-time
The Data Administrator - Nch’ú7mut is the operational backbone of contract lifecycle management and data integrity for the Nch'ú7mut Contracting Ltd. (Nch'ú7mut) Team. This role reports to…
Added 20 hours ago
People & Culture Specialist
Lantern
AB · Edmonton, AB
Full-time
Act as the primary HiBob administrator and subject matter expert.
Added 20 hours ago
Systems Administrator
The Driving Force Group of Companies
AB · Greater Edmonton Metropolitan Area
Full-time
We are currently looking for a Systems Administrator at our Edmonton location.
Added 21 hours ago
Gestionnaire, Opérations Marketing / Manager, Marketing Operations
Genetec
Remote, Canada
Full-time · Remote
Assurer le rôle d’administrateur principal et d’expert en la matière pour les plateformes de collaboration marketing, notamment Wrike, Confluence Wiki et Microsoft SharePoint
Added 21 hours ago
Gestionnaire, Opérations Marketing / Manager, Marketing Operations
Genetec
Montreal, QC
Full-time
Assurer le rôle d'administrateur principal et d'expert en la matière pour les plateformes de collaboration marketing, notamment Wrike, Confluence Wiki et Microsoft SharePoint
Added 22 hours ago
Senior IT Consultant and Lead, Client Experience
IX Solutions Ltd.
Remote, Canada
$90,000 to $115,000 CAD / year
Full-time · Remote
Added 22 hours ago
Senior IT Consultant and Lead, Client Experience - Alberta or British Columbia
IX Solutions Ltd.
Remote, Canada
$90,000 to $115,000 CAD / year
Full-time · Remote
Added 1 day ago
Business Intelligence Administrator
Hydro One
Toronto, ON
Contract
Hydro One is seeking an intermediate-to-senior Power BI Platform Administrator to support the ongoing administration, governance, and sustainment of the organization's Microsoft Power BI…
Added 1 day ago
People & Culture Specialist
Lantern
AB · Edmonton, AB
Full-time
Act as the primary HiBob administrator and subject matter expert.
Added 1 day ago
People & Culture Specialist
Lantern
AB
Act as the primary HiBob administrator and subject matter expert.
Added 1 day ago
Senior System Administrator
Robert Half
Newmarket, ON
$120,000 to $150,000 CAD / year
Full-time
…organization in Newmarket that is looking to hire a Senior Systems Administrator to lead infrastructure, security, and IT operations across the…
Added 1 day ago
Safety Administrator
Ambipar Response Industrial Services Canada Inc.
Nisku, AB
Full-time
We are currently seeking an Administrator to support our Safety team in our Nisku AB location.
Added 1 day ago
Program Administrator
McGill University
Montreal, QC · Bronfman Building
Full-time
…have experience using Banner SIS. Familiarity with Banner, SharePoint, Limesurvey, and Node XL a plus. Ability to learn new software as required. Knowledge of the functions of the Desautels…
Added 1 day ago
Technology Operations Specialist
BridgePoint Financial
Toronto, ON
Full-time
Microsoft 365 & identity administration - Manage the M365 tenant (Exchange Online, Teams, SharePoint/OneDrive, Intune, Purview) and Entra ID identity/access, including user lifecycle,…

Open Text Corporation

Lead Systems Administrator

Richmond Hill, ON, L4B 4N8, Canada

Experience: 8+ years’ experience as a Senior Systems Administrator in a medium to large scale environment.
Posting language: English
Posted: Sep 24, 2026

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Original job description

OPENTEXT - THE INFORMATION COMPANY

OpenText is a global leader in information management, where innovation, creativity, and collaboration are the key components of our corporate culture. As a member of our team, you will have the opportunity to partner with the most highly regarded companies in the world, tackle complex issues, and contribute to projects that shape the future of digital transformation.

AI-First. Future-Driven. Human-Centered.

At OpenText, AI is at the heart of everything we do - powering innovation, transforming work, and empowering digital knowledge workers. We are hiring talent AI can't replace to help us shape the future of information management. Join us.

YOUR IMPACT

You will be part of a global Corporate Technology Platform Engineering Team. This position has the responsibility for administration, support, design, and planning, of the organization’s global production infrastructure. This 3^rd level support position has the responsibility of being a subject matter expert in multiple platforms/systems, maintaining 24x7x365 system availability.

WHAT THE ROLE OFFERS

Microsoft 365 tenant administration, ensuring operational health, performance, and security.
Recommends and implements policies and standards relating to Microsoft 365.
Troubleshoot and resolve issues related to Microsoft 365, Azure, Entra, Active Directory and Exchange in a hybrid environment.
Provide 24/7 ‘tier3’ on-call support of specific production systems as required.
Design and implement technical solutions to support business requirements.

WHAT YOU NEED TO SUCCEED

Bachelor’s degree in information technology or equivalent of work experience.
8+ years’ experience as a Senior Systems Administrator in a medium to large scale environment.
Expert knowledge of Microsoft 365 and Azure, including implementing, troubleshooting, and administration of various applications and services.
Experience managing Copilot, Power Platform, SharePoint, Purview, and DLP in an enterprise.
Experience in implementing and managing Windows infrastructure services incl. Active Directory, DNS, DHCP, File servers.
Expert knowledge of Windows Server administration, configuration, and troubleshooting.
Proficient at scripting for automation or user management in Powershell.
Strong team player, working in a globally dispersed team.
Excellent communicator, both verbal and written.

Beneficial/preferred qualifications

Experience configuring Enterprise Apps, SSO, and certificates.
Experience with Google Cloud Platform.
Experience with VMware or Hyper-V administration.

One Last Thing
OpenText is more than just a corporation, it's a global community where trust is foundational, the bar is raised, and outcomes are owned.
Join us on our mission to drive positive change through privacy, technology, and collaboration. At OpenText, we don't just have a culture; we have character. Choose us because you want to be part of a company that embraces innovation and empowers its employees to make a difference.

OpenText's commitment to diversity and inclusion surpasses legal requirements, evident in our Equal Employment Opportunity Statement of Policy which promotes a respectful and empowering environment for employees of all backgrounds, culture, national origin, race, color, gender, gender identification, sexual orientation, family status, age, veteran status, disability, religion, or other basis protected by applicable laws.

If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please submit a ticket at Ask HR. Our proactive approach fosters collaboration, innovation, and personal growth, enriching OpenText's vibrant workplace.

Compensation: At OpenText, we offer a thoughtfully designed benefits package that supports your physical, emotional, and financial wellbeing. As you move through the hiring process, we’re happy to provide more details about our compensation programs, including variable and commission compensation opportunities for eligible roles, vacation entitlement, and paid time off.

Salary Range: $92,320 -138,480; Depending on the candidate’s education, experience, skills, geographical location, and alignment with internal equity and external market, actual salary may vary and be higher or lower than the range posted.

AI Usage Disclosure: As part of our commitment to transparency, we use artificial intelligence (AI) tools to assist in various stages of our recruitment process, including resume screening, candidate matching, interview scheduling, and communications. These tools are designed to improve efficiency, reduce bias, and enhance candidate experience. All decisions regarding hiring are made by qualified human professionals, and we continuously monitor our AI systems to ensure fairness and compliance with applicable regulations.

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More about this job

Responsibilities

The role involves the administration, design, and support of global production infrastructure within a corporate technology platform engineering team. You will provide 3rd level support and act as a subject matter expert to ensure 24/7 system availability for critical business services.

Requirements

Candidates must possess a bachelor's degree in information technology and at least 8 years of experience as a senior systems administrator. Expert knowledge of Microsoft 365, Azure, and Windows Server infrastructure is required, along with proficiency in PowerShell scripting.

Skills

Microsoft 365
Azure
Active Directory
Windows Server
Powershell
Exchange
Entra
SharePoint
Power Platform
Copilot
Purview
DLP
DNS
DHCP
System administration
Infrastructure engineering

Benefits

Health and wellbeing support
Paid time off
Vacation entitlement
Variable compensation opportunities
Commission compensation opportunities

Visa sponsorship

Not detected in the job text

Keywords

Microsoft 365
Azure
Active Directory
Windows Server
Powershell
Exchange
Entra
SharePoint
Power Platform
Copilot
Purview
DLP
DNS
DHCP
System Administration
Infrastructure Engineering
Hybrid Environment
Automation
Enterprise Apps
SSO
Certificates
Google Cloud Platform
VMware
Hyper-V
Information Management
Digital Transformation
Tier 3 Support
Corporate Technology

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