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Added 28 mins ago
D
Cloud Solutions Architect Manager
Deloitte
Ottawa, ON
- Full-time
Experience overseeing solution delivery across the project lifecycle, including architecture, planning, implementation, integration, testing, quality assurance, and deployment.
Added 59 mins ago
AC
RQ11649 - Project Manager/Leader - Senior
A.T. Consulting & Recruiting Inc.
Toronto, ON
- Contract
Technical, Deployment and Project Integration Skills – 25%
Added 1 hour ago
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Senior Manager, Application Development and Integration
RBC
Toronto, ON
- Full-time
Senior Manager – CNB Treasury Management Integration Services will lead a team of engineers, plan technical projects, collaborate with business partners, bridge the gap between business…
Added 1 hour ago
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Senior Manager, Data & AI
BDO
Vancouver, BC
- Full-time
Provide hands-on technical guidance to project teams when needed, including architecture reviews, solution design, data modelling, integration patterns, governance approaches, and complex…
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Senior Manager, Data & AI
BDO Canada
Vancouver, BC
- Full-time
Provide hands-on technical guidance to project teams when needed, including architecture reviews, solution design, data modelling, integration patterns, governance approaches, and complex…
Added 2 hours ago
TH
Frontend Software Engineer (senior)
Teumo Health Technologies Inc.
Vancouver, BC
- Full-time
…digital health ecosystems designed to transform healthcare delivery for specialized patient populations. The company focuses on integrating multidisciplinary care and personalized medicine…
Added 2 hours ago
Applied IoT & Data Specialist
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Hamilton, ON
Reporting to the General Manager, Energy & Power Innovation Centre (EPIC), the Applied IoT and Data Specialist will serve as a senior resource to projects in the areas of software…
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CO
Application & Integration Technical Analyst
City of Saint John
Saint John, NB
- Full-time
Under the direction of the designated IT Manager, the Application and Integration Technical Analyst is a technical lead responsible for system architecture, data strategy, and integration…
Added 3 hours ago
W
Analyst - Airport Systems
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Calgary, AB
- Full-time
Reporting to the Manager, IT Airport Platforms, the Airport Systems Analyst is a technical resource supporting multiple end user groups and project teams from the Airports business unit.…
Added 3 hours ago
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Project Manager
ProxyLink
Toronto, ON
- $110 to $115 CAD / hour
- Contract
Support Agile and hybrid delivery methodologies by establishing appropriate product and project artifacts, ceremonies, workflows, and delivery controls.
Added 4 hours ago
RB
Senior Manager, Application Development and Integration
Royal Bank of Canada
Toronto, ON
- Full-time
Senior Manager – CNB Treasury Management Integration Services will lead a team of engineers, plan technical projects, collaborate with business partners, bridge the gap between business…
Added 4 hours ago
CT
Product Owner
Connex Telecommunications Inc.
Toronto, ON
- $75 to $85 CAD / hour
- Contract
5+ years of experience in Product Ownership, Business Analysis, Product Management, Technology Delivery, Project Delivery, or related roles.
Added 5 hours ago
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Senior Manager – Continuous Threat Exposure Management (CTEM)
AfxInfra
Toronto, ON
- $100 to $140 CAD / hour
- Contract
We are seeking an experienced Senior Manager – Continuous Threat Exposure Management (CTEM) to lead enterprise cybersecurity initiatives focused on vulnerability management, exposure…
Added 6 hours ago
M
RQ11649 - Project Manager/Leader - Senior
Maarut
Toronto, ON
- Contract
Technical, Deployment and Project Integration Skills:
Added 7 hours ago
Analyst - Airport Systems
WestJet Group
Calgary, AB
Reporting to the Manager, IT Airport Platforms, the Airport Systems Analyst is a technical resource supporting multiple end user groups and project teams from the Airports business unit.…
Added 8 hours ago
SM
RQ11649 – Project Manager/Leader – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Project Manager/Leader with proven experience in product planning, product lifecycle management, product vision and strategy, project management, stakeholder…
Added 8 hours ago
TO
Manager, Digital Transformation and Delivery
Town of Georgina
Georgina, ON
- $148,377.6 to $173,580.8 CAD / year
- Full-time
Provides strategic and operational leadership for the design, delivery, modernization and product ownership of the Town's resident-facing and business-facing digital services and designated…
Added 8 hours ago
1
Infrastructure Architect
123Dentist
Toronto, ON
- $150,000 to $175,000 CAD / year
- Full-time
The role is balanced across three areas: infrastructure transformation and project delivery (cloud migrations, identity modernization, endpoint-management standardization), Tier 2/3…
Added 14 hours ago
CO
Application & Integration Technical Analyst
City of Saint John
Saint John, NB
- Full-time
Under the direction of the designated IT Manager, the Application and Integration Technical Analyst is a technical lead responsible for system architecture, data strategy, and integration…
Added 16 hours ago
LC
Strategic Analytic Coordinator
Langara College
Canada
- Full-time
Reporting to the Manager, Workday Sustainment and Support, this role supports on-time delivery of prioritized system related tasks and prepares in depth business and analytic reports for…
Added 20 hours ago
SM
Software Developer – Full Stack – Senior - RQ00799
S M Software Solutions Inc
Toronto, ON
- Internship
…professional services to deliver and sustain API development and integration solutions through the life cycle and reports progress to manager, stakeholders and team members and ensures…
Added 20 hours ago
SM
Software Developer – Full Stack – Senior - RQ00798
S M Software Solutions Inc
Toronto, ON
- Internship
…professional services to deliver and sustain API development and integration solutions through the life cycle and reports progress to manager, stakeholders and team members and ensures…
Added 20 hours ago
SM
Software Developer – Full Stack – Senior - RQ00798
S M Software Solutions Inc
Toronto, ON
- Internship
…professional services to deliver and sustain API development and integration solutions through the life cycle and reports progress to manager, stakeholders and team members and ensures…
Added 20 hours ago
SM
RQ11649 – Project Manager/Leader – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Project Manager/Leader with proven experience in product planning, product lifecycle management, product vision and strategy, project management, stakeholder…
Added 20 hours ago
SM
Software Developer – Full Stack – Senior - RQ00798
S M Software Solutions Inc
Toronto, ON
- Internship
…professional services to deliver and sustain API development and integration solutions through the life cycle and reports progress to manager, stakeholders and team members and ensures…

123Dentist

Infrastructure Architect

Toronto, ON, Canada

$150,000 to $175,000 CAD / year · Full-time

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Job details

Pay: $150,000 to $175,000 CAD / year
Job type: Full-time
Posting language: English
Posted: Sep 21, 2026

Original job description

Job Title: Infrastructure Architect

Team: Technology Services (Information Technology)

Reports To: Senior Infrastructure Engineering Manager

Location: Toronto, Ontario. (4 days in office, 1 day remote)

Employment Type: Permanent Full-Time

About 123Dentist

123Dentist is the largest majority Canadian-owned dental support organization, supporting a growing network of 400+ dental practices across the country. As we continue to expand, both organically and through acquisition, our IT team plays a central role in standardizing, securing, and scaling the technology that our clinics and corporate teams rely on every day.

About the Role

The Infrastructure Architect is the senior technical engineer for 123Dentist’s server, identity, cloud, and network infrastructure, combining deep hands-on design and engineering with escalation support and project delivery across a Microsoft-centric, multi-site environment.

The role is balanced across three areas: infrastructure transformation and project delivery (cloud migrations, identity modernization, endpoint-management standardization), Tier 2/3 escalation support for the most complex infrastructure, identity, cloud, and network issues, and mergers & acquisitions / practice integration, onboarding newly acquired practices into the 123Dentist environment. Operating with significant independence, you’ll act as a trusted technical authority, mentoring infrastructure engineers, service desk analysts, and operations team members while championing sound engineering standards, security, and reliability.

What You’ll Do

Serve as the Tier 2/3 escalation point for complex infrastructure, identity, cloud, and network incidents, driving them through to root-cause resolution
Diagnose and resolve advanced issues across Windows Server, Active Directory, Entra ID, Microsoft Intune, Microsoft 365, Azure, and the LAN/WAN and firewall layers
Lead major-incident response for infrastructure-impacting outages, coordinating with IT and business stakeholders and communicating status clearly to leadership
Mentor and coach Tier 1 and Tier 2 analysts, producing runbooks and technical documentation that build the team’s troubleshooting capability
Independently design, plan, and deliver infrastructure transformation initiatives across on-premises and cloud, including server consolidation, migrations, identity modernization, endpoint-management standardization, and network refreshes
Engineer and administer Microsoft Azure infrastructure, including landing zone design, virtual machines, networking, storage, backup, and cost optimization
Lead hybrid identity initiatives spanning on-premises Active Directory and Entra ID, including conditional access, MFA, and RBAC
Modernize and standardize endpoint management through Microsoft Intune, and automate provisioning and configuration using PowerShell and infrastructure-as-code
Lead the technical engineering workstream to integrate newly acquired practices into the 123Dentist environment, including identity, endpoints, network, and core systems
Partner with IT leadership and the Corporate Development / M&A team on due-diligence and integration planning, standardizing and securing clinic infrastructure as new sites join the network

What You Bring

Bachelor’s degree in Information Technology, Computer Science, or a related field, or equivalent hands-on experience
7–8+ years in systems/infrastructure engineering or senior systems administration, including hands-on Tier 2/3 escalation in a Microsoft-centric enterprise environment
Demonstrated experience independently leading infrastructure transformation projects spanning multiple teams or departments (cloud adoption/migrations, identity or endpoint modernization, network refreshes)
Experience supporting a multi-site, distributed environment (healthcare, DSO, retail, or similar) is an asset; experience with M&A / site integration is a strong asset
Expert-level Windows Server administration and deep hybrid identity expertise (on-premises Active Directory and Entra ID, conditional access, MFA, RBAC)
Strong Microsoft Azure engineering skills, including IaaS, virtual networking, storage, backup, security, and cost management
Experience with Microsoft Intune / modern endpoint management and LAN/WAN and network engineering (routing, VLANs, VPN, DNS/DHCP, firewalls)
PowerShell scripting and automation experience, with working familiarity in endpoint security, backup/DR, and ITSM tooling
Microsoft certifications (e.g., AZ-104/AZ-305, MD-102, SC-300) or equivalent networking/security certifications (CCNA, Security+, ITIL) are an asset
Strong sense of ownership, excellent analytical and problem-solving abilities, and a collaborative approach to mentoring across teams

Why Join 123Dentist?

Play a central, high-visibility role in modernizing IT infrastructure for a fast-growing national organization
Operate with real autonomy as a trusted senior technical authority
Work across a modern, cutting-edge cloud, identity, and endpoint technology stack
Be part of a collaborative team that values mentorship and engineering excellence

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More about this job

Responsibilities

The Infrastructure Architect will lead the design, engineering, and transformation of server, identity, cloud, and network infrastructure across a multi-site environment. They will also serve as a Tier 2/3 escalation point for complex technical issues and manage the integration of newly acquired dental practices.

Requirements

Candidates must have 7-8+ years of experience in systems or infrastructure engineering within a Microsoft-centric enterprise environment. A bachelor's degree in a related field is required, along with deep expertise in Azure, hybrid identity, and modern endpoint management.

Skills

Infrastructure Architecture
Windows Server
Active Directory
Entra ID
Microsoft Azure
Microsoft Intune
PowerShell
Network Engineering
Cloud Migration
Identity Management
Endpoint Management
Firewall Administration
Project Delivery
Technical Mentorship
Incident Response
System Administration

Visa sponsorship

Not detected in the job text

Keywords

Infrastructure Architect
Windows Server
Active Directory
Entra ID
Microsoft Intune
Microsoft 365
Azure
LAN/WAN
Firewall
PowerShell
Infrastructure-as-code
Hybrid Identity
MFA
RBAC
Conditional Access
AZ-104
AZ-305
MD-102
SC-300
CCNA
Security+
ITIL
Cloud Migration
Endpoint Management
Mergers & Acquisitions
System Administration
Technical Documentation
Runbooks
Disaster Recovery
ITSM

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