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Added 3 mins ago
Sous Chef
HelloFresh
Mississauga, ON
We are looking for an experienced Sous Chef who will oversee daily kitchen operations of our newest brand: Factor (factormeals.ca), a healthy, ready-to-heat meal delivery service. Reporting…
Added 17 mins ago
AR
Hospitality Manager
Atria Retirement Canada
Brandon, MB
- $51,000 to $58,650 USD / year
- Full-time
Lead Sales while Manager on Duty each week, including but not limited to responding to telephone inquiries, conduct and follow up on walk-in and scheduled tours with prospective residents…
Added 17 mins ago
GE
Little Chief Restaurant Supervisor
Grey Eagle Resort & Casino
Calgary, AB
- Full-time
2-3 years experience in a lead role or supervisory capacity with practical hands on knowledge and experience in all facets of Food & Beverage operations. Specific Hotel food and beverage…
Added 17 mins ago
GE
Head Bartender
Grey Eagle Resort & Casino
Calgary, AB
- Full-time
2-3 years experience in a lead role or supervisory capacity with practical hands on knowledge and experience in all facets of Food & Beverage operations. Specific Hotel food and beverage…
Added 33 mins ago
SD
Pharmacist, Hourly Part Time Flexible Shifts Greenlight Requisition
Shoppers Drug Mart
Richmond, BC
- Part-time
To manage the operations of the Pharmacy while on duty, including providing consultation to both customers and health care providers, practice to full scope in providing professional…
Added 33 mins ago
SC
chef de quart - Store# 04067, ST JEAN & HYMUS
Starbucks Coffee Company
Dollard-Des Ormeaux, QC
- Full-time
As a Starbucks Shift Supervisor, you will assist the store manager in executing store operations during scheduled shifts. As a team lead, you will deploy partners and delegate tasks to…
Added 33 mins ago
SC
shift supervisor - Store# 04602, SOUTHTRAIL - 128TH & 46TH
Starbucks Coffee Company
Calgary, AB
- Full-time
As a Starbucks Shift Supervisor, you will assist the store manager in executing store operations during scheduled shifts. As a team lead, you will deploy partners and delegate tasks to…
Added 47 mins ago
IE
Analyst, Business
IMAX Enhanced | Streaming & Consumer Technology
Mississauga, ON
- Full-time
…They will work across functions including Finance, Theatre Operations, Technical Services, Global Services/Inventory, Film Distribution, Data & Analytics, HR, and Information Technology to…
Added 48 mins ago
L
Senior Project Manager, Highway Maintenance
Ledcor
Leduc, AB · Edmonton, AB · Grande Prairie, AB · Calgary, AB
- Full-time
…senior‑level capacity, you will provide strategic direction, lead cross‑functional teams, optimize operational performance, and contribute to a culture built on accountability,…
Added 1 hour ago
A
Chief Steward Full-time
AccorHotel
Victoria, BC
- Full-time
Lead, coach, and develop the Stewarding team through effective recruitment, training, scheduling, and performance management.
Added 1 hour ago
VF
Aquatics Head Lifeguard / Lesson Lead
Vivo for Healthier Generations
Calgary, AB
- Part-time
Lead and support daily operations during assigned shifts.
Added 1 hour ago
GC
Geomodeller/Structural Geologist
GEI Consultants, Inc.
Coquitlam, BC
- Full-time
…part of our team of experts. The successful candidate will lead projects in Canada and worldwide in the mining and infrastructure…
Added 1 hour ago
GC
Casual Duty Manager | Award Rates Apply
Good Company Bar
Montreal, QC · Urban agglomeration of Montreal, QC
- Full-time
As a Duty Manager, you'll be part of the founding team helping to shape and establish the culture and daily operations of this venue. Your role will include overseeing the smooth and…
Added 1 hour ago
Supervisor – Electrical Assembly
Tigercat | MacDonald Steel
Brant, ON
Reporting to the Plant Manager, the Assembly Supervisor is responsible for leading the operations of the afternoon shipping / receiving and assembly department, including Wire Harness and…
Added 1 hour ago
Payroll Specialist
Tigercat | MacDonald Steel
Cambridge, ON
Lead payroll issue resolution from identification through completion, coordinating with Human Resources, Finance, Operations and external vendors as required.
Added 1 hour ago
SC
shift supervisor - Store# 04670, 66TH & 23RD - MILLWOODS TC
Starbucks Coffee Company
Edmonton, AB
- Full-time
As a Starbucks Shift Supervisor, you will assist the store manager in executing store operations during scheduled shifts. As a team lead, you will deploy partners and delegate tasks to…
Added 1 hour ago
SW
Part-Time Sales Lead - Stuart Weitzman
Stuart Weitzman
Halton Hills, ON
- Part-time
Added 2 hours ago
CC
Security Guard - Dual Rate Security Guard / Supervisor
Century Casinos Inc
Edmonton, AB
- Full-time
…Security Supervisor. When you are in the Supervisor role, you will lead the shift, support the Security team, manage escalated situations, and work closely with management, AGLC, and law…
Added 2 hours ago
TC
Residential Child and Youth Worker, Temp Full-Time
Taproot Community Support Services
Nanaimo, BC
- Full-time
Our 800-plus employee-owners live by five shared values: we are stronger together, we lead with optimism, we embrace challenges, we respect every voice, and we go above and beyond. Guided…
Added 2 hours ago
HM
Internal Medicine
Health Match BC
Nanaimo, BC
- Full-time
…oversight to support the planning, development, and future operations of Medical Oncology services for the Nanaimo cancer…
Added 2 hours ago
HM
Internal Medicine
Health Match BC
Nanaimo, BC
- Full-time
…oversight to support the planning, development, and future operations of Radiation Oncology services for the Nanaimo cancer…
Added 2 hours ago
IT Support Technician
CONA Services
Montreal, QC · Lachine, QC
Lead and assist OT network systems and IT operations at the production facility, ensuring timely resolution of technical issues and continuous improvement of operational performance.
Added 3 hours ago
CC
Retail Shift Leader
Canna Cabana
Saskatoon, SK
- Part-time
Provide assistance to store management in supervising and facilitating the daily operations of the store
Added 3 hours ago
CC
Retail Shift Leader
Canna Cabana
Canmore, AB
- Full-time
Maintain specified inventory and support merchandise operations, including receiving, stocking, merchandising, product availability, and inventory control.
Added 3 hours ago
SC
chef de quart - Store# 18978, JEAN-ADAM & ST. DENIS
Starbucks Coffee Company
Saint-Sauveur, QC
- Full-time
As a Starbucks Shift Supervisor, you will assist the store manager in executing store operations during scheduled shifts. As a team lead, you will deploy partners and delegate tasks to…

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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