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Added 38 mins ago
Mechanical Designer (Fluidpower)
Husky Technologies
Bolton, ON
Full-time
Represent Husky technically in front of customers, suppliers and technical partners
Added 38 mins ago
Product Development Engineer|
Husky Technologies
Bolton, ON
Full-time
…Development Engineer. The successful candidate will lead the technical development of packaging products working with business development, completing engineering, and subsequent launch…
Added 1 hour ago
Senior Technical Consultant - PubSec
Salesforce Partner Canada
Toronto, ON
Full-time
The Senior Technical Consultant supports a work stream in sophisticated enterprise customer engagements, partnering with key collaborators to achieve the vision while completing key…
Added 2 hours ago
Director Solution Architect
Royal Bank of Canada
Toronto, ON
Full-time
…with IT and business stakeholders to develop the end-to-end technical solution architectures for high-complexity and high-risk IT initiatives to meet sponsor’s needs. You will work…
Added 3 hours ago
Quantitative Developer - Montreal - Up to $260,000 CAD + Exceptional Bonuses/Benefits
Hunter Bond
Montreal, QC
Full-time
Architect and build high-performance Python frameworks used directly by the front office
Added 3 hours ago
Senior Manager, Software Engineering
Capital One
Toronto, ON
Full-time
…experience from initial code commit to pull-request merge. You will architect enterprise-scale tools, pioneer cutting-edge AI integration, and eliminate workflow friction across the entire…
Added 4 hours ago
Senior Software Architect (Fintech, NYSE-Listed, Investments & Wealth Platform)
Salient Group
Toronto, ON · Greater Toronto Area, Canada
Full-time
We're hiring a hands-on Senior Software Architect to design and build the backend systems behind a brokerage and capital markets platform - trading, order management, positions, settlement,…
Added 4 hours ago
Responsable Architecte IA (Intelligence Artificielle)
Avanade
Montreal, QC
Full-time
The AI Architect is responsible for designing and developing scalable AI solutions aligned to a business strategy and benefits case as well as supporting as an AI technical advisor and SME…
Added 4 hours ago
Lead Data Engineer - AI & Machine Learning
Royal Bank of Canada
Toronto, ON
Full-time
Participate in technical analysis and solution design under senior guidance, contributing to sprint planning, estimation, and Agile delivery
Added 6 hours ago
Product Development Engineer|
Husky Technologies
Bolton, ON
Full-time
…Development Engineer. The successful candidate will lead the technical development of packaging products working with business development, completing engineering, and subsequent launch…
Added 6 hours ago
Mechanical Designer (Fluidpower)
Husky Technologies
Bolton, ON
Full-time
Represent Husky technically in front of customers, suppliers and technical partners
Added 6 hours ago
Solutions Designer- Canada Public Sector, Federal
Cisco
Ottawa, ON · Kanata, Ontario
Full-time
Your ideas can have meaningful, real-world impact. You will work with a collaborative group of forward-thinking technical professionals who turn complex challenges into practical solutions…
Added 7 hours ago
Senior Architectural Project Manager
TalentSphere Staffing Solutions
Toronto, ON
Full-time
This is a senior-level opportunity for an architect or architectural professional who is confident managing projects from early design through construction, coordinating multidisciplinary…
Added 7 hours ago
Lead Data Engineer - AI & Machine Learning
RBC
Toronto, ON
Full-time
Participate in technical analysis and solution design under senior guidance, contributing to sprint planning, estimation, and Agile delivery
Added 7 hours ago
Director Solution Architect
RBC
Toronto, ON
Full-time
…with IT and business stakeholders to develop the end-to-end technical solution architectures for high-complexity and high-risk IT initiatives to meet sponsor’s needs. You will work…
Added 7 hours ago
Senior Software Engineer
Norton Rose Fulbright
Toronto, ON
Full-time
The successful candidate will serve as a technical team member within the Middleware and Integration team, collaborating closely with Senior Developers Data Engineers, DevOps Engineers, and…
Added 8 hours ago
Lead Infrastructure Architect
Financial Services Regulatory Authority of Ontario (FSRA)
Toronto, ON
Full-time
The Lead Infrastructure Architect plays a key role in shaping and maintaining FSRA’s hybrid cloud environment. This role provides technical leadership and oversight to ensure the…
Added 8 hours ago
Solution Architect - CRM - Senior - RQ11560
S M Software Solutions Inc
Toronto, ON
Internship
We are looking for an experienced Solution Architect – CRM – Senior with strong expertise in Microsoft Dynamics 365 Solution Architecture, Microsoft Power Platform, Azure-based enterprise…
Added 8 hours ago
Spontaneous Application – IT & Digital Technology
BNP Paribas
Montreal, QC
Full-time
Resolve technical incidents by acting as a Single Point of Contact to ensure production stability.
Added 8 hours ago
Senior AI Engineer
Procom
Vancouver, BC
Contract
Experience serving as a Solution Architect, Lead Engineer, Principal Engineer, or Technical Lead.
Added 8 hours ago
Senior Solution Architect
Technitask
Toronto, ON · Greater Toronto Area, Ontario
$90 to $110 CAD / hour
Full-time
We bring SAP technical expertise across technical PMO, architecture, integration, data & reporting, security, custom development, system build & administration, and testing.
Added 9 hours ago
Senior Mulesoft Software Engineer
Manulife
Toronto, ON · Waterloo, ON
Full-time
This role offers the opportunity to influence technical direction, mentor engineers, and collaborate with cross-functional teams in a global environment.
Added 9 hours ago
AI Engineer
GEI Consultants, Inc.
Kitchener, ON
Full-time
Provide technical support and troubleshooting for deployed AI solutions.
Added 9 hours ago
Staff Software Engineer, AI Platform
Redpanda Data
Canada
Full-time
We’re looking for an experienced Staff Software Engineer to help architect and build the systems that power Redpanda’s vision for the Agentic Data Plane (ADP), while also shaping the…
Added 9 hours ago
Senior Mobile Developer
Pillway
Brampton, ON
Full-time
…modern frontend/mobile frameworks and possesses the expertise to architect scalable, maintainable solutions that seamlessly connect robust backends with dynamic mobile and web…

Insi

Senior Microsoft 365 / Exchange Infrastructure Specialist

Ottawa, ON, Canada

Job type: Full-time
Apply by: Oct 21, 2026
Posting language: English
Posted: Sep 21, 2026

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Applications open in a new tab.

Original job description

About The Role

We're looking for a Senior Infrastructure Specialist to join a federal government engagement supporting a large-scale Microsoft 365 environment. You'll work as part of a virtual, multidisciplinary technical team providing senior-level administration, integration, and support across Microsoft 365, Azure, Microsoft Entra ID, on-premises Active Directory, and Exchange environments serving tens of thousands of users.

This is a great opportunity for a hands-on infrastructure expert who enjoys solving complex identity, messaging, and cloud/hybrid integration challenges in a mission-critical, security-conscious environment.

What you'll do

Configure, administer, maintain, and support Microsoft 365, Azure, Microsoft Entra ID, Active Directory, Exchange, and related cloud, hybrid, and on-premises infrastructure services
Configure and maintain integrations between Microsoft 365, Azure, identity, messaging, and on-premises systems
Administer identity synchronization, authentication, role-based access control, and privileged access management
Monitor availability, performance, security, and operational health of supported services
Investigate, troubleshoot, and resolve incidents, service degradation, and integration issues
Plan, test, document, and implement approved changes, upgrades, and migrations
Assess new Microsoft service capabilities and provide technical impact analysis and recommendations
Identify infrastructure risks and configuration gaps, and recommend mitigations
Support backup, recovery, and business-continuity/disaster-recovery activities
Develop and maintain solution designs, configuration records, operational procedures, and knowledge articles
Provide technical advice and recommendations to stakeholders and participate in working groups and planning sessions
Provide knowledge transfer and operational handover as needed

Required Qualifications

Recognized post-secondary credential in computer science or a related field
Minimum 5 years (within the last 7) administering and supporting enterprise Microsoft 365 and Microsoft Exchange environments at large scale, including at least 4 of: Exchange Online administration, Exchange Server administration, hybrid Exchange configuration, mail flow/transport configuration, identity/directory integration, email security configuration, messaging incident troubleshooting, and implementing Exchange/M365 service changes
Minimum 3 years (within the last 5) configuring, administering, and troubleshooting Microsoft Azure infrastructure services, including at least 4 of: virtual networks/subnets, Network Security Groups, virtual machines, Azure Storage, private endpoints/Private Link, Azure Monitor/Log Analytics, Azure Policy, Conditional Access, Azure Backup/recovery, and RBAC
Minimum 5 years (within the last 7) administering Microsoft Entra ID and on-premises Active Directory in a hybrid identity environment, including Entra Connect/Cloud Sync, authentication and identity sync, RBAC, Conditional Access, and Privileged Identity Management (or equivalent just-in-time privileged access)
Minimum 3 years (within the last 5) developing scripts or automation for Microsoft 365, Azure, Entra ID, Active Directory, or Exchange administration and reporting
Demonstrated experience providing operational support for enterprise Microsoft infrastructure environments, including monitoring, incident resolution, change management, risk identification, and operational documentation
At least 2 active Microsoft certifications from: Azure Administrator Associate, Microsoft 365 Administrator Expert, Identity and Access Administrator Associate, Azure Solutions Architect Expert, Cybersecurity Architect Expert, or Microsoft 365 Messaging Administrator Associate (or Microsoft-authorized successor certifications)
Fluent English (advanced oral, comprehension, and written)
Eligible to obtain and maintain a Government of Canada security clearance

Nice to have

Experience with Microsoft Copilot/AI agents, Teams SDK, Teams Toolkit, Adaptive Cards, or Teams message extensions
Prior experience supporting large public-sector or enterprise Microsoft environments

What we offer

Competitive contract rate
Meaningful work supporting critical national infrastructure
Flexible remote/hybrid work arrangement
Opportunity to work alongside experienced technical teams on complex, high-impact systems

Apply About employer

More about this job

Responsibilities

The specialist will administer, maintain, and support complex Microsoft 365, Azure, and hybrid infrastructure environments for a large-scale government engagement. Responsibilities include troubleshooting integration issues, managing identity synchronization, and implementing security and operational improvements.

Requirements

Candidates must have at least 5 years of experience in enterprise Microsoft 365 and Exchange administration, along with 3 years of Azure infrastructure experience. A recognized post-secondary credential and at least two active Microsoft certifications are required, alongside eligibility for a Government of Canada security clearance.

Skills

Microsoft 365
Exchange Server
Azure
Microsoft Entra ID
Active Directory
Identity Synchronization
Hybrid Cloud Integration
Messaging Administration
Incident Troubleshooting
Change Management
Scripting
Automation
Privileged Access Management
Disaster Recovery
Security Compliance

Benefits

Competitive contract rate
Flexible remote/hybrid work arrangement

Visa sponsorship

Not detected in the job text

Keywords

Microsoft 365
Exchange Online
Azure
Microsoft Entra ID
Active Directory
Hybrid Identity
Automation
Scripting
RBAC
Conditional Access
Privileged Identity Management
Azure Monitor
Log Analytics
Infrastructure as Code
Disaster Recovery
Business Continuity
Messaging
Identity Management
Cloud Integration
Security Clearance
Government of Canada
Enterprise Infrastructure
Incident Resolution
Change Management
Microsoft Certifications

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