Find work in Canada.

576,714 jobs across our Canadian network. How we count

Jobs in Canada

25+ jobs

Email me new jobs Save this search

Added 14 mins ago
TG
Senior Manager, Applications and Engineering
TMX Group
Toronto, ON
- Full-time
The Senior Manager, Applications and Engineering oversees the end-to-end technical operations, support, and development for core Transfer Agency record-keeping and processing platforms.…
Added 14 mins ago
RT
Conseiller(ère) principal(e), Développement des cadres / Principal Adviser, Executive Development
Rio Tinto
Montreal, QC
- Full-time
Added 14 mins ago
WI
Advisor, HSE
WSP in Canada
AB · Edmonton, AB
- Full-time
Reporting to the Regional Manager, HSE Operations, you will provide trusted advice across complex projects, influence meaningful improvements and help embed WSP’s HSE Management System into…
Added 14 mins ago
B
Manager, DevSecOps
BCI
Victoria, BC
- $125,000 to $150,000 CAD / year
- Full-time
A minimum of 3+ years of experience leading a DevSecOps practice and/or solution process transformation as either a senior technical leader, a consultant, or Manager
Added 14 mins ago
BO
Senior Security Analyst
Bank of Canada
Ottawa, ON
- Temporary
…decisions, working alongside Screening Analysts and the Screening Manager. You will also support Threat Monitoring and incident response when demand…
Added 14 mins ago
TG
Project Manager (12 Months Contract)
TMX Group
Toronto, ON
- $100 to $120 CAD / hour
- Full-time
The Project Manager (PM) is responsible for planning, delivery and execution of projects for the entire delivery life cycle, applying established TMX standards and best practices. The PM…
Added 14 mins ago
KA
Senior Contract Administrator
Kasian Architecture Interior Design and Planning
Victoria, BC
- Full-time
…range of sectors, including commercial, workplace, healthcare, senior living, industrial, and public…
Added 14 mins ago
GL
Senior Security Engineer (Palo Alto)
goeasy Ltd.
Mississauga, ON
- Full-time
The Senior Security Engineer is a hands-on technical role responsible for implementing, operating, and improving security platforms across on-premises, cloud, and hybrid environments. The…
Added 14 mins ago
HI
Project Manager | HRBrain
HRbrain Inc.
Mississauga, ON
- Contract
We are looking for a Project Manager! Reach out if you are interested and feel free to refer friends/colleagues!
Added 14 mins ago
CG
Environmental Services Manager , Senior Living (Contract)
Compass Group Canada
Windsor, ON
- Full-time
Now, If You Were To Come On Board As An Environmental Services Manager, We’d Ask You To Do The Following For Us
Added 14 mins ago
GL
Senior IT Security Advisor, Product Security
goeasy Ltd.
Mississauga, ON
- Full-time
The Senior IT Security Advisor, Product Security reports to the Manager, Product Security and plays a critical role in securing and enabling goeasy’s technology landscape. As a senior…
Added 14 mins ago
SR
Payroll and Benefits Specialist
STRIVE Recruitment Inc.
Vancouver, BC
- $72,000 to $82,000 CAD / year
- Full-time
…processing full-cycle payroll administration. Reporting to the Senior Finance Officer, you will work closely with the Benefits and OHS Manager covering the payroll function for 400+…
Added 14 mins ago
I
Senior Account Manager
Innovex
Calgary, AB
- Full-time
Innovex Canada is seeking a commercially driven Senior Account Manager to grow revenue, expand market share, and strengthen customer relationships across the well construction and…
Added 29 mins ago
H
Principal Program Manager
HDR
Burlington, ON · Kingston, ON · Ottawa, ON · Richmond Hill, ON · Toronto, ON
- Full-time
…program management experience, with at least four (4) years as a Senior Program Manager, and Experience leading as a Senior Program Manager or serving in a similar role on delivery of three…
Added 29 mins ago
A
Senior Civil Engineer & Deputy Manager - Airport
AtkinsRéalis
Toronto, ON
- Full-time
Join AtkinsRéalis’ Engineering Services group as a Senior Civil Engineer & Deputy Manager and play a key role in delivering one of the most significant airport infrastructure projects in…
Added 29 mins ago
T
Senior Customer Success Manager
Trulioo
Remote, Canada
- $100,000 to $130,000 CAD / year
- Full-time
- Remote
Reporting to the Director, Customer Success, the Senior Customer Success Manager is responsible for maintaining and growing customer revenue and health by aligning customer needs, product…
Added 29 mins ago
Systems Administrator-GCGCON
Great Canadian Entertainment
Toronto, ON
Under the general direction of the Manager, Systems and Infrastructure, the Systems Administrator is responsible for the implementation, administration, maintenance, monitoring, and support…
Added 44 mins ago
Projects Manager, Electrical
Strategic Group
Calgary, AB
We are seeking an experienced Projects Manager to support the successful execution of multifamily residential construction projects, with a primary focus on electrical construction…
Added 44 mins ago
CC
Senior Specialist EHSS
Central City Brewers + Distillers
Surrey, BC
- $60,000 to $70,000 CAD / year
- Full-time
The Health and Safety Specialist will collaborate with site leadership, employee groups, and the safety team to provide direction and execute actions that promote positive safety behaviours…
Added 44 mins ago
WC
Business Development Representative (2026-402-CP)
WoodGreen Community Services
Toronto, ON
- Contract
Primary site - 1533 Victoria Park Avenue, Toronto, ONSalary:G - $31.85/hourApplication Deadline:Nov 5, 2026 by 11:59 pm
Added 44 mins ago
CC
Construction Project Manager
Canenco Consulting Corp
Wells, BC
- $150 CAD / hour
- Contract
As the Intermediate Construction / Project Manager you will be responsible for coordinating and overseeing the procurement, assembly, installation, and commissioning of the Osisko Pilot Ore…
Added 45 mins ago
FC
Group, Administration II
First Canadian Financial Group
Edmonton, AB
- Full-time
Our employees work directly with senior Group Benefits leaders, including our President and Vice President. Ideas move quickly, expertise is valued and you'll have the opportunity to see…
Added 1 hour ago
C
Junior Specialist, Real Estate Transactions (T & I) (Telework/Hybrid)
CBC/Radio-Canada
Montreal, QC
- Full-time
…support to regional offices. This role directly assists the Senior Co-ordinator and Senior Manager in ensuring data integrity and operational excellence across the corporate real estate…
Added 1 hour ago
Senior Sales Manager - CONFIDENTIAL
The Aldo Group Inc / Le Groupe Aldo Inc.
Montreal, QC
Enjoy meaningful recognition, flexible work options, great on‑site perks, generous discounts, and the pride of being part of a brand that leads with people, the planet, and its partners at…
Added 1 hour ago
Senior Manager, Collateral & Margining Technology (Capital Markets Technology)
Scotiabank
Toronto, ON
The Senior Manager, Collateral & Margining Technology (Capital Markets Technology) is responsible for the strategic direction, leadership, and oversight of the global technology…

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