Find work in Canada.

354,963 jobs across our Canadian network. How we count

Jobs in Canada

25+ jobs

Email me new jobs Save this search

Added 43 mins ago
MV
Senior Project Engineer (Sewer and Drainage Operations)
Metro Vancouver
BC · British Columbia, Canada
- Full-time
Added 43 mins ago
ES
Solution Architect
EPAM Systems
Canada
- Full-time
Added 43 mins ago
A
Mining and Industrial Water Treatment Engineer
AECOM
Calgary, AB
- $115,000 to $180,000 CAD / year
- Full-time
AECOM is seeking a Mining and Industrial Water Treatment Engineer to provide technical leadership in the design and upgrading of water treatment infrastructure for mining and industrial…
Added 43 mins ago
MC
Senior Fiber Optic Technician
Meta Communications LLC
Field, BC
- Full-time
Clear advancement paths from technician to senior engineer to project manager. We promote from within and provide mentorship programs to help you achieve your career goals.
Added 43 mins ago
TG
Field Systems Engineer (Level 1+)
Tech Guardian
Field, BC
- Full-time
Position – Field, Systems Engineer (Level 1+) Inland Empire
Added 43 mins ago
KE
Senior Engineer
Kerkhoff Engineering
Chilliwack, BC
- Full-time
Added 43 mins ago
H
Senior Project Manager, Power Generation
HDR
Saskatoon, SK
- Full-time
…renewable energy generation projects while serving as Owner’s Engineer and/or…
Added 43 mins ago
S
Building Coordinator
SYSTRA
Montreal, QC
- Full-time
Professional Engineer (P.Eng.) or Registered Architect (or eligibility in Canada) is considered as an asset
Added 43 mins ago
MS
Scaffold Engineer in Training (EIT)
Matakana Scaffolding Inc
Burnaby, BC
- Full-time
…perform engineering work under the supervision of a Professional Engineer while gaining the experience required for professional…
Added 43 mins ago
E-
BMS Engineer Candidate
EXONIX - Global Industrial Company
Engineer, BC
- Full-time
We are seeking a skilled BMS Engineer to join our team and play a key role in designing, implementing, and maintaining cutting-edge building management systems for our clients.
Added 43 mins ago
IS
Proposal Engineer
INPROTEC S.r.l
Engineer, BC
- Full-time
Added 1 hour ago
SA
Aircraft maintenance engineer (AME) (except avionics)
SkyCare Air Ambulance
Thunder Bay, ON
- $40.1 to $49.35 CAD / hour
- Full-time
- On-site
Added 1 hour ago
AB
Electrical Engineer
Abdullah B. Al-Khalifa & Sons Co. for Trading Contracting Ltd.
Engineer, BC
- Full-time
Added 1 hour ago
AC
Structural Staff Engineer
Allpro Consulting Group, Inc.
Engineer, BC
- Full-time
Added 1 hour ago
VM
Graduate Engineer
Voe Marine
Engineer, BC
- Full-time
As a Voe Engineer: naval / structural / mechanical you will make a valuable contribution towards a wide variety of interesting projects spanning the full breadth of our portfolio.
Added 1 hour ago
GM
Technology Engineer
GEM motors d.o.o.
Engineer, BC
- Full-time
Added 1 hour ago
EA
Propulsion Systems Engineer [Mechanical/Aerospace Engineer]
Eternium Aerospace
Engineer, BC
- Full-time
Added 1 hour ago
GC
SITE ENGINEER
GLC Civil
Engineer, BC
- Full-time
…have an energetic, team player, qualified and experience Civil Engineer who has the skills to support, oversee and provide engineering services while carrying out civil…
Added 1 hour ago
VM
Engineer
Voe Marine
Engineer, BC
- Full-time
As a Voe Engineer: naval / structural / mechanical you will make a valuable contribution towards a wide variety of interesting projects spanning the full breadth of our portfolio.
Added 1 hour ago
GI
Millwork Engineer / CNC Programmer
Giffin Interior
Engineer, BC
- Full-time
A Millwork Engineer at Giffin Interior transforms approved shop drawings into accurate engineering models, CNC programs & Saw patterns, and complete production documents. This role combines…
Added 1 hour ago
HT
Designer, Development (Service)
Husky Technologies
Bolton, ON
- Full-time
The service team is currently seeking a Mechanical engineer/designer to specialize in resolving service issues.
Added 1 hour ago
HT
Applications Engineer
Husky Technologies
Bolton, ON
- Full-time
Added 1 hour ago
HT
Product Development Engineer
Husky Technologies
Bolton, ON
- Full-time
Our Development Engineering team is looking to hire an experienced Product Development Engineer. The successful candidate will lead the technical development of packaging products working…
Added 2 hours ago
TD
Software engineer
Tao Digital ULC
Toronto, ON
- From $57 CAD / hour
- Full-time
- Hybrid
Added 2 hours ago
T
Edge/Systems Engineer
TAIRC
Niagara-on-the-Lake, ON
- Volunteer

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
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

Report this job