Jobs in Canada

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Added 10 mins ago
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Sales Manager - Home Envelope Products
Dakwakada
Whitehorse, YT
- Full-time
The Sales Manager – Home Envelope Products is responsible for leading Northerm's residential sales operations in Whitehorse and throughout Yukon, ensuring the effective management of…
Added 10 mins ago
CI
Supervisor (Full Time)
Carters Inc.
St. Thomas, ON
- Full-time
Lead and execute an assigned business focus area through planning and detailed follow through
Added 10 mins ago
CT
Shift Manager
Canadian Tire Corporation
Brampton, ON · AJ Billes Distribution Centre [AJBDC]
- Full-time
Are you a people-first leader who thrives in a fast-paced, high-tech environment? We're looking for a Shift Manager to lead our day-shift inbound operations at one of our most advanced…
Added 10 mins ago
Product Manager, Digital Banking (18 Month Contract)
EQ Bank | Canada's Challenger Bank
Toronto, ON
…Banking and working alongside senior management, the Product Manager is responsible for devising strategies and leading projects to optimize customer service via Equitable Bank’s digital…
Added 10 mins ago
Indigenous Consultation Administrator
Vertex Resource Group
Calgary, AB
Support the planning, implementation, and documentation of Indigenous consultation processes in alignment with Alberta’s Aboriginal Consultation Office (ACO) on behalf of VPS Clientele
Added 10 mins ago
Indigenous Consultation Administrator
Vertex Resource Group
Sherwood Park, AB
Support the planning, implementation, and documentation of Indigenous consultation processes in alignment with Alberta’s Aboriginal Consultation Office (ACO) on behalf of VPS Clientele
Added 10 mins ago
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Estate Insurance Associate
BMO
Toronto, ON · Vaughan, ON · VMC
- Full-time
…customers reach theirs. From in-depth training and coaching, to manager support and network-building opportunities, we’ll help you gain valuable experience, and broaden your…
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Director, Capital Markets - Capital Allocation & Management
BMO
Toronto, ON · FCP
- Full-time
…with our client-centric priorities. The team oversees capital planning, investment governance, booking strategy, transaction and portfolio structuring, and portfolio optimization across…
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Finance - Senior Manager/Manager, Business Finance, Digital
Aritzia
Vancouver, BC
- Full-time
As the Senior Manager / Manager, Business Finance, Digital, you will lead the team to:
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Intermediate Water Resources Engineer
Stantec
Edmonton, AB
- Full-time
Key Responsibility includes leading and overseeing water resources projects (primarily in urban settings) as a project manager, project coordinator and/or technical lead role. Typical…
Added 10 mins ago
YH
Health Care Attendant - Medical Surgical - Casual on Call
Yukon Hospital
Whitehorse, YT
- Part-time
Reporting to the Clinical Care Manager, the Health Care Attendant is involved in planning and providing direct care to patients to enhance their independence and quality of life, and to…
Added 10 mins ago
YH
Health Care Attendant - Medical Surgical - Regular Part Time
Yukon Hospital
Whitehorse, YT
- Part-time
Reporting to the Clinical Care Manager, the Health Care Attendant is involved in planning and providing direct care to patients to enhance their independence and quality of life, and to…
Added 10 mins ago
EC
Cook - Casual
Eatonville Care Centre
Toronto, ON · Etobicoke, ON
- Part-time
Cook reports to Food Services Manager/ Food Services Supervisor and is expected to demonstrate commitment to resident safety by providing high-quality care in accordance with the…
Added 10 mins ago
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Back-end Developer – Proactive Hiring
Air Canada
Toronto, ON · Dorval, QC
- Full-time
Actively participate in Agile ceremonies such as sprint planning, daily stand-ups, and retrospectives.
Added 25 mins ago
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Sales Director
Gordian
Canada
- Full-time
…focusing on business development for Gordian Facilities Capital Planning SaaS and services solutions. This individual will be responsible for selling to new customers as well as expanding…
Added 25 mins ago
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INFORMATION TECHNOLOGY SPECIALIST (NETWORK)
Naval Air Warfare Center Training Systems Division (NAWCTSD)
Cherry Point, AB
- Full-time
You will serve as a project manager to define project scope and tasks.
Added 25 mins ago
NB
Banking Advisor
National Bank of Canada
Courtenay, BC
- Full-time
…investment, personal financing, made-to-measure insurance and estate planning…
Added 25 mins ago
NB
Residential Financing Specialist
National Bank of Canada
Bathurst, NB
- Full-time
part of a branch-based team, supported by a Residential Financing Manager who
Added 25 mins ago
NW
Sales Manager
Northerm Windows & Doors
Vancouver, BC
- $90,000 to $100,000 CAD / year
- Full-time
The Sales Manager – Home Envelope Products is responsible for leading Northerm's residential sales operations in Whitehorse and throughout Yukon, ensuring the effective management of…
Added 25 mins ago
SS
Account Manager, PR & Media Relations
Swerve Strategic Marketing
Burlington, ON
- Full-time
As a PR/MR Account Manager, you'll be the driving force behind the day-to-day success of your accounts. You'll balance client relationships, strategic planning, program execution, and team…
Added 25 mins ago
TT
Operational Performance Specialist (13921)
Toronto Transit Commission (TTC)
Toronto, ON · Greater Toronto Area, Canada
- $91,109.2 to $113,895.6 CAD / year
- Full-time
Support continuous improvement initiatives, pilot projects, and system enhancements, including implementation planning, change management, training, and performance evaluation.
Added 25 mins ago
NB
Manager Administrative Support
National Bank of Canada
Vancouver, BC
- Full-time
A career as a Manager Administrative Support in the Commercial and Private Banking 1859 – Real Estate Financing sector of the National Bank means contributing to our transformation towards…
Added 25 mins ago
LS
DIRECTOR OF SALES, RETAIL - CPG / Consumer Packaged Goods Food Company
Lock Search Group
Toronto, ON · Greater Toronto Area, Canada
- Full-time
…(Consumer Packaged Goods) at the Senior National/Key Account Manager or Director level will be considered/contacted. Those with solid tenure and proven success at a National Account Manager…
Added 25 mins ago
HM
Key Account Manager
Highlight Motor Group
Vaughan, ON
- Full-time
We are seeking a customer-focused and results-driven Key Account Manager / Inside Sales professional to manage and grow a portfolio of strategic customer accounts.
Added 25 mins ago
NB
Banking advisor
National Bank of Canada
Mont-Saint-Hilaire, QC · Mont-St-Hilaire, QC
- Full-time
…investment, personal financing, made-to-measure insurance and estate planning…

123Dentist

Infrastructure Architect

Toronto, ON, Canada

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

Apply About employer

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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

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