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Added 22 mins ago
DC
Workforce Development & Funding Partnerships Manager
Discovery Community College
Surrey, BC
- Full-time
…results-driven Workforce Development & Funding Partnerships Manager to lead the development, acquisition, and delivery of funded training programs and workforce development…
Added 22 mins ago
LF
Assistant Warehouse Manager FT Salary
Leons Furniture Limited
Burlington, ON · Hamilton, ON · Mississauga, ON
- Full-time
Overseeing maintenance and ensuring safe operation of lift trucks, warehouse bins, delivery trucks, service vehicles
Added 22 mins ago
Brick Manager, General Sales
Leons Furniture Limited
NL
The Brick Manager, General Sales, is responsible for leading and overseeing the sales operations within a designated retail location in Canada, ensuring the achievement of sales targets and…
Added 22 mins ago
LF
Full Time Showroom Associate
Leons Furniture Limited
Barrie, ON
- Full-time
Leon’s is currently looking for a Full Time Showroom Helper to assist the Merchandise Manager and Decorator in creating functional and appealing product displays that showcase our line of…
Added 37 mins ago
BM
Manager, Guest Safety and Parking - Year-Round - Full-Time
Blue Mountain Resort
The Blue Mountains, ON
- Full-time
The Guest Safety & Parking Manager is responsible for leading the day-to-day delivery of resort safety and parking operations, ensuring a safe, welcoming, and well-managed environment for…
Added 1 hour ago
M
Shift manager - fast food restaurant
Mcdonald's
Saint-Georges, QC
- $18.6 to $23.6 CAD / hour
- Full-time
- On-site
Ensure that food and service meet quality control standards
Added 1 hour ago
TH
Shift manager - fast food restaurant
Tim Horton (Beauceville)
Beauceville, QC
- $17 to $18.25 CAD / hour
- Full-time
- On-site
Ensure that food and service meet quality control standards
Added 1 hour ago
MD
Computer networks manager
Microcom Developpement
Montréal, QC
- From $150,000 CAD / year
- Full-time
- Hybrid
Added 1 hour ago
A
Supervisor, Client Solutions
Aviso
Toronto, ON
- $83,000 to $90,000 CAD / year
- Full-time
Reporting to the Manager, Service Centre the Supervisor, Client Solutions oversees the team's delivery of high quality service to our partner and clients and provides a main point of…
Added 1 hour ago
TH
Shift manager - fast food restaurant
Tim Hortons
Bromont, QC
- $16.6 to $18 CAD / hour
- Full-time
- On-site
Ensure that food and service meet quality control standards
Added 1 hour ago
TC
Kitchen manager
The Canadian Brewhouse
Leduc, AB
- From $56,160 CAD / year
- Full-time
- On-site
Ensure that food and service meet quality control standards
Added 1 hour ago
RM
Manager, Human Resources
Ross Memorial Hospital
Kawartha Lakes, ON · Lindsay, ON
- Full-time
Ross Memorial Hospital is seeking an experienced and highly motivated HR Manager to join our Human Resources team. This is an exciting opportunity for a practical, hands-on HR professional…
Added 1 hour ago
EC
Part-Time Driver - Calgary Branch
Encore Canada
Calgary, AB
- Part-time
The Driver is responsible for ensuring timely delivery of goods to customer sites as needed or as a part of a pre-defined route, reviewing orders prior to delivery to verify accuracy, and…
Added 1 hour ago
WC
(can) pharmacy assistant
Walmart Canada
Surrey, BC
- Full-time
…Operations required of a team player. They are a key member in the delivery of superior customer…
Added 1 hour ago
W
(can) pharmacy assistant
Walmart
Surrey, BC
- Part-time
…Operations required of a team player. They are a key member in the delivery of superior customer…
Added 1 hour ago
PV
Keyholder
Pet Valu
Langley (District), BC
- Part-time
Assist in unloading delivery vehicles of cases and bags of pet food and supplies and putting these into stock (items up to 50 lbs.)
Added 1 hour ago
MR
Shift manager - fast food restaurant
McDonald's Restaurant of Canada
Burnaby, BC
- From $20.45 CAD / hour
- Full-time
- On-site
Ensure that food and service meet quality control standards
Added 2 hours ago
EG
Part-Time Driver - Calgary Branch
Encore Global
AB · Calgary, AB
- Part-time
The Driver is responsible for ensuring timely delivery of goods to customer sites as needed or as a part of a pre-defined route, reviewing orders prior to delivery to verify accuracy, and…
Added 2 hours ago
Project Manager, Pipelines, Pacific Link (Contract)
Trans Mountain
Calgary, AB
…values-driven individual to join our dynamic team as a Project Manager, Pipeline, Pacific Link (Contract). In this position, you will work closely with the Project Director to lead assigned…
Added 3 hours ago
M
Shift manager - fast food restaurant
McDonald's
Coaticook, QC
- $18.6 to $24 CAD / hour
- Full-time
- On-site
Ensure that food and service meet quality control standards
Added 3 hours ago
CM
Kitchen manager
Cedar Meadows Resort Inc
Timmins, ON
- From $27 CAD / hour
- Full-time
- On-site
Ensure that food and service meet quality control standards
Added 3 hours ago
M
Shift manager - fast food restaurant
McDonald's
Magog, QC
- $18.6 to $24 CAD / hour
- Full-time
- On-site
Ensure that food and service meet quality control standards
Added 3 hours ago
M
Shift manager - fast food restaurant
McDonald's
Granby, QC
- $18.1 to $21.6 CAD / hour
- Full-time
- On-site
Ensure that food and service meet quality control standards
Added 3 hours ago
WC
Social Worker
West Coast Seniors Housing Management Limited Partnership
Courtenay, BC
- $36.02 CAD / hour
- Full-time
- Temporary
Reporting to the General Manager and/or designate, the Social Worker is responsible for the
Added 3 hours ago
WC
General Manager
West Coast Seniors Housing Management Limited Partnership
Coquitlam, BC
- $105,000 to $115,000 CAD / year
- Full-time
to the Director, the General Manager (GM) is accountable for managing and

123Dentist

Infrastructure Architect

Toronto, ON, Canada

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

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Applications open in a new tab.

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

Apply About employer

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 Information Technology or 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
System Administration
Incident Response
Infrastructure Automation
Technical Mentorship
M&A Integration

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
AZ-104
AZ-305
MD-102
SC-300
CCNA
Security+
ITIL
Cloud Migration
Endpoint Management
System Engineering
Disaster Recovery
ITSM
Virtualization
Network Refresh
Identity Modernization
Technical Documentation

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