Find work in Canada.

574,841 jobs across our Canadian network. How we count

Jobs in Canada

25+ jobs

Email me new jobs Save this search

Added 6 mins ago
FI
Infrastructure Architect Lead
FP Inc.
Toronto, ON · Scarborough, ON
- $80 to $91 CAD / hour
- Contract
Define infrastructure requirements, solution options, and recommendations aligned with business priorities and enterprise standards.
Added 36 mins ago
RU
Supervisor, Data Architect
RSM US LLP
Toronto, ON
- Full-time
We are seeking a skilled Business Intelligence and Data Engineering professional with a strong background in design and development, data modeling, and business analytics. This individual…
Added 36 mins ago
TI
Solutions Architect
TekStaff IT Solutions
Toronto, ON · Greater Toronto Area, Canada
- Contract
TekStaff's Client has a current vacancy for a Solution Architect (Infrastructure Architecture Lead)
Added 36 mins ago
LI
Digital Marketing Manager
Livingston International
Toronto, ON
- Full-time
You'll support the development and execution of our annual B2B digital marketing playbook, translating business objectives into powerful, multi-channel including organic and paid campaigns…
Added 1 hour ago
D
Senior Outcomes Consultant /Architecte principal(e) des résultats
Diabsolut
Canada
- Full-time
As part of Diabsolut's continued growth, The Outcomes Architect is a senior strategic role responsible for architecting and driving the successful delivery of complex technology solutions…
Added 1 hour ago
S
Senior Principal, Transformation Management
Slalom
Toronto, ON · Greater Toronto Area, Canada
- Full-time
Slalom is a fiercely human business and technology company that leads with outcomes and teams with leaders, bringing more together. Our purpose is to help people and organizations dream…
Added 1 hour ago
A
Bilingual Sales Ops Specialist
Arctiq
Montreal, QC
- Full-time
…Infrastructure and Platform Engineering. Renowned for our ability to architect intelligence, we connect, protect, and transform organizations, empowering them to thrive in today's digital…
Added 1 hour ago
JI
IT Service Lead
Jori International Ltd.
AB · Calgary, Alberta
- Full-time
Lead response to major incidents, act as the primary escalation point, and ensure rapid resolution with minimal business disruption.
Added 1 hour ago
A
Technology - Senior Architect/Architect, Cybersecurity
Aritzia
Vancouver, BC
- Full-time
…systems and data, reduce cybersecurity risk, and enable the business to operate and innovate securely. As the Senior Architect/Architect, Cybersecurity, you will define secure…
Added 1 hour ago
C
Enterprise Architect (Salesforce) – Healthcare & Life Sciences
Customertimes
Canada
- Full-time
We’re looking for an experienced Enterprise Architect (Salesforce) with deep expertise in Healthcare and Life Sciences (HLS) and data background. You’ll lead the design of complex…
Added 1 hour ago
A
Technology - Senior Architect/Architect, Cybersecurity
Aritzia
Vancouver, BC
- Full-time
…systems and data, reduce cybersecurity risk, and enable the business to operate and innovate securely. As the Senior Architect/Architect, Cybersecurity, you will define secure…
Added 1 hour ago
NB
Senior Data Solutions Architect
National Bank of Canada
Montreal, QC
- Full-time
A career as a Senior Data Solutions Architect within the Wealth Management Solution and Data Architecture team at National Bank means leading the definition and implementation of innovative…
Added 1 hour ago
JL
IT Service Lead
JORI Logistics
Calgary, AB
- Full-time
Lead response to major incidents, act as the primary escalation point, and ensure rapid resolution with minimal business disruption.
Added 1 hour ago
TT
Senior Analog IC Designer
Teledyne Technologies Incorporated
Waterloo, ON · Canada - Waterloo, ON
- Full-time
Architect and design high-performance analog and mixed-signal CMOS circuits.
Added 1 hour ago
Solution Architect
PCL Construction
Edmonton, AB
As an Solution Architect for PCL Constructors Inc. in Edmonton, Alberta (Corporate), you'll have the opportunity to design and deliver scalable enterprise data, analytics and AI…
Added 1 hour ago
Principal System Engineer
Backbase
Toronto, ON
Architect & Operate at Scale: Design, build, and maintain highly available infrastructure using self-managed Kubernetes on Azure. You will manage distributed architectures, stateful sets,…
Added 2 hours ago
G
Amazon Connect Developer / Designer
Genpact
Toronto, ON
- Full-time
…lasting value for leading enterprises globally. Through our deep business knowledge, operational excellence, and cutting-edge solutions – we help companies across industries get ahead and…
Added 2 hours ago
AS
Senior Solution Architect – AWS / .NET / Angular / React
Aequilibrium Software Inc.
Remote, Canada
- Contract
- Remote
Aequilibrium is looking for an experienced Senior Solution Architect to support a major digital transformation initiative for a provincial government client in Alberta.
Added 2 hours ago
BI
Pega Lead System Architect @ Toronto, Canada Hybrid
BURGEON IT SERVICES
Toronto, ON
- Contract
The Pega Lead System Architect is responsible for the end-to-end architecture, technical design, development governance, and successful implementation of enterprise applications built on…
Added 2 hours ago
F
Staff Back End Engineer (Data Platform)
Forma.ai
Toronto, ON
- Full-time
Our growth has been fuelled by our passion for fundamentally changing and shaping how companies use sales intelligence to drive business strategy.
Added 2 hours ago
7
AI Data Architect
7shifts
Toronto, ON · Saskatoon, SK
- $160,000 to $200,000 CAD / year
- Full-time
As the AI Data Architect at 7shifts, you'll design and build how the company asks questions of its data. This is a hands-on architect role: you write code, you ship, and you run the…
Added 3 hours ago
S
Data Architect - Canada Region
Slalom
Vancouver, BC · Greater Vancouver Metropolitan Area
- Full-time
You are a collaborative architect who enjoys solving complex business challenges through modern data and AI solutions. You combine strong technical expertise with the ability to communicate…
Added 3 hours ago
L
Infrastructure Solution Architect
LotusFlare
Toronto, ON
- Full-time
…managed service that serves as a digital BSS to deliver valuable business outcomes for communications and media services…
Added 3 hours ago
VI
MS Dynamics CRM Architect
Veriday Inc.
Toronto, ON
- Contract
Veriday is seeking an experienced Microsoft Dynamics CRM Architect with strong C# and .NET development experience to support our client.
Added 3 hours ago
L
Infrastructure Solution Architect
LotusFlare
Toronto, ON
- Full-time
…managed service that serves as a digital BSS to deliver valuable business outcomes for communications and media services…

123Dentist

Infrastructure Architect

Toronto, ON, Canada

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

Apply About employer

Applications open in a new tab.

Job details

Pay: $150,000 to $175,000 CAD / year
Job type: Full-time
Apply by: Nov 17, 2026
Posting language: English
Posted: Nov 3, 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

Design, engineer, and deliver infrastructure transformation across on-premises and cloud environments, including Azure, hybrid identity, endpoint management, and network modernization. Resolve complex Tier 2/3 incidents, lead major-incident response, mentor technical teams, and integrate newly acquired practices into the organization’s IT environment.

Requirements

Requires a bachelor’s degree in IT, computer science, or a related field, or equivalent hands-on experience, and 7–8+ years of infrastructure or systems engineering experience. Candidates should bring expert Windows Server and hybrid identity skills, strong Azure and Intune experience, network engineering knowledge, PowerShell automation capability, and experience leading infrastructure projects; M&A integration experience and relevant certifications are assets.

Skills

Windows Server Administration
Active Directory
Microsoft Entra ID
Microsoft Azure
Microsoft Intune
Microsoft 365
Hybrid Identity
Conditional Access
Multi-Factor Authentication
Role-Based Access Control
PowerShell
Infrastructure As Code
Network Engineering
Incident Response
Cloud Migration
Mergers And Acquisitions Integration

Visa sponsorship

Not detected in the job text

Keywords

Windows Server
Active Directory
Microsoft Entra ID
Microsoft Intune
Microsoft 365
Microsoft Azure
PowerShell
Infrastructure As Code
Hybrid Identity
Conditional Access
Multi-Factor Authentication
Role-Based Access Control
Azure Landing Zones
Virtual Machines
Virtual Networking
Cloud Migration
Endpoint Management
LAN/WAN
Routing
VLANs
VPN
DNS/DHCP
Firewalls
Backup And Disaster Recovery
IT Service Management
Infrastructure Transformation
Major-Incident Response
Mergers And Acquisitions
AZ-104
AZ-305

Report this job