Find work in Canada.

325,080 jobs across our Canadian network. How we count

Jobs in Canada

25+ jobs

Email me new jobs Save this search

Added 15 mins ago
Principal Defence Systems Engineer
SkyWatch
Ottawa, ON
Full-time
…cater to diverse industries with a commitment to reliability, security, and…
Added 15 mins ago
Principal Platform Engineer
SkyWatch
Remote, Canada
Full-time · Remote
…cater to diverse industries with a commitment to reliability, security, and…
Added 29 mins ago
Proposal Specialist (Government)
Geotab
Toronto, ON
Full-time
As a Proposal Specialist, you will perform a broad range of duties as a member of the RFX team. Your responsibilities include assisting with the development and management of proposals,…
Added 29 mins ago
Proposal Specialist (Government)
Geotab
Oakville, ON
Full-time
As a Proposal Specialist, you will perform a broad range of duties as a member of the RFX team. Your responsibilities include assisting with the development and management of proposals,…
Added 29 mins ago
Proposal Specialist (Government)
Geotab
Waterloo, ON
Full-time
As a Proposal Specialist, you will perform a broad range of duties as a member of the RFX team. Your responsibilities include assisting with the development and management of proposals,…
Added 58 mins ago
Systems Testing/QA Specialist – Senior - RQ11510
S M Software Solutions Inc
Toronto, ON
Internship
We are seeking an experienced Systems Testing/QA Specialist – Senior to support the Ministry of Public and Business Service Delivery and Procurement on a large-scale enterprise IT…
Added 58 mins ago
Systems Testing/QA Specialist – Senior - RQ11509
S M Software Solutions Inc
Toronto, ON
Internship
We are seeking an experienced Systems Testing/QA Specialist – Senior to support the Ministry of Public and Business Service Delivery and Procurement in an enterprise-level IT environment.…
Added 1 hour ago
SENIOR TECHNICAL SUPPORT SPECIALIST 1 (File Services Lead)
City of Toronto
Toronto, ON
…role leads the File Services team, ensuring the availability, security, and integrity of shared file access across the organization. The position drives modernization of file share…
Added 1 hour ago
Senior Specialist, Mechanical Designer
L3Harris Technologies
ON · Waterdown, ON
…targeting systems for global defense and military sectors, National Security, Search & Rescue and Airborne law enforcement agencies. From long-range covert surveillance missions to search…
Added 1 hour ago
Quality Control Senior Specialist
OSL Retail Services Inc
Mississauga, ON
Other
We are currently seeking a Senior Quality Control Specialist. This is a full-time, in-office role 5 days per week. This position requires strong technical product knowledge and business…
Added 1 hour ago
Senior Software Developer – Full Stack / Integration Specialist
BITS Recruiting
Toronto, ON
$100 to $103 CAD / hour
Contract
We are seeking a Senior Software Developer – Full Stack / Integration Specialist to design, develop, and support enterprise integration and API solutions within a large-scale technology…
Added 1 hour ago
Quality Control Senior Specialist
OSL Retail Services
Mississauga, ON
Full-time
We are currently seeking a Senior Quality Control Specialist. This is a full-time, in-office role 5 days per week. This position requires strong technical product knowledge and business…
Added 1 hour ago
Graduate Systems Engineer
Ultra Maritime
Dartmouth, NS
Internship
As the maritime and underwater battlespace evolves, we tirelessly push the boundaries to develop advanced specialist systems that provide our 'five-eyes' Defence customers with an…
Added 2 hours ago
Systems, Security & Automation Specialist
Vanier
London, ON
Full-time
The Systems, Security & Automation Specialist is responsible for supporting, securing, and continuously improving Vanier’s digital environment. This role combines advanced digital support,…
Added 2 hours ago
Elite Protection Professional- Billy Bishop Airport $27 hourly
A.S.P. Incorporated
Toronto, ON
$27 to $27.75 CAD / hour
Full-time
A.S.P. is looking for Conflict Resolution Guards who can provide a highly visible, advanced-level security specialist service in a professional, competent, and courteous manner. Successful…
Added 3 hours ago
network technical specialist
Sherwood Electromotion Inc.
Concord, ON
Full-time
Implement data, software and hardware security procedures
Added 4 hours ago
Customer Service Learning & Development Specialist
LearningDevelopmentJobs
Toronto, ON
Full-time
We are seeking a CS Learning & Development Specialist to join our growing team. This is a high-impact, execution-focused role responsible for delivering onboarding, nesting, and ongoing…
Added 6 hours ago
Quality and Compliance Specialist - Diagnostic Services
Shared Health-Soins Communs
Winnipeg, MB
Full-time
…candidate will be responsible for any service charges incurred. A security check is considered current if it was obtained no more than six (6) months prior to the start of…
Added 9 hours ago
Commercial Coordinator- Large/ Major Projects
Eaton Corporation
Burlington, ON
Full-time
…professional growth and development. As a Commercial Solutions Specialist, you will leverage your knowledge of the electrical industry and gain insight into our business, preparing you for…
Added 10 hours ago
Senior Procurement Specialist, Strategic Supply Management (Hybrid/Telework)
CBC/Radio-Canada
Toronto, ON
Full-time
Added 10 hours ago
Nurse Educator (N4) - Home Care Clinical Nurse Specialists
Winnipeg Regional Health Authority
Winnipeg, MB
…candidate will be responsible for any service charges incurred. A security check is considered current if it was obtained no more than six (6) months prior to the start of…
Added 10 hours ago
Quality and Compliance Specialist - Diagnostic Services
Winnipeg Regional Health Authority
Winnipeg, MB
…candidate will be responsible for any service charges incurred. A security check is considered current if it was obtained no more than six (6) months prior to the start of…
Added 10 hours ago
Life Cycle Material Engineering Specialist
General Dynamics Missions System International
Ottawa, ON
Full-time
…engineering technology - we’re shaping the future of defence and security. Our teams design and deliver advanced, mission-critical solutions that enhance national security, strengthen…
Added 12 hours ago
Major Incident Management Specialist - Express Scripts Canada
The Cigna Group
Mississauga, ON
Full-time
Job Title: Major Incident Management Specialist
Added 12 hours ago
Privacy Impact Assessment (PIA) Specialist – Senior - RQ11603
S M Software Solutions Inc
Toronto, ON
Internship
…limited to, Internet tools, system interfaces, information security, information architecture, and data…

Akkodis

System Specialist

Mississauga, ON, Canada

Job type: Contract
Apply by: Oct 29, 2026
Posting language: English
Posted: Sep 29, 2026

Apply About employer

Applications open in a new tab.

Original job description

Position: IT System Specialist

Duration: 3 Months assignment (contract)

Client Location: Mississauga (Hybrid: 7 hours/day between 8:00 AM and 5:00 PM, Monday to Friday)

Engagement Model: Professional Services Engagement – B2B (Incorporated Entities Only)

Note on Assignment Type

This position is provisionally Hybrid, requiring 7 hours per calendar day between 8:00 AM and 5:00 PM, Monday to Friday (excluding breaks). Conditions may change based on organizational requirements and at the discretion of the Hiring Manager.

About the Engagement

Akkodis is seeking an experienced IT System Specialist to provide expert administration, technical leadership, functional guidance, and third-level support for enterprise messaging and email-security services.

The successful consultant will bring strong hands-on expertise with Microsoft Exchange Server Subscription Edition (SE), Exchange Online (EXO), Exchange Hybrid environments, Cisco Cloud Email Security Appliance (CES), Microsoft 365, Microsoft Entra ID, Exchange Online Protection (EOP), Microsoft Azure, and related cloud technologies.

This role will work collaboratively with cybersecurity, infrastructure, identity, application, and operational teams to maintain the security, reliability, availability, and performance of enterprise messaging services.

Scope

Administer and support enterprise Exchange Server SE, Exchange Online, and Exchange Hybrid environments.
Manage Exchange Hybrid architecture involving OAuth authentication, federation services, organization relationships, certificate management, hybrid mail flow, free/busy integration, mailbox migrations, and coexistence.
Administer mailboxes, shared mailboxes, distribution groups, Database Availability Groups (DAGs), connectors, mail flow, and hybrid configurations.

Assignment Deliverables

Administer, maintain, troubleshoot, and optimize Exchange Server SE, Exchange Online, and Exchange Hybrid environments.
Maintain hybrid-services functionality including OAuth, federation services, organization relationships, certificates, hybrid mail flow, mailbox migrations, coexistence, and free/busy integration.
Administer mailboxes, distribution groups, shared mailboxes, Database Availability Groups (DAGs), connectors, transport configurations, and related messaging services.
Monitor and maintain messaging-system availability, performance, capacity, security, and operational health.

Expertise Required

Must Have:

Strong hands-on administration and technical support experience with Microsoft Exchange Server and Exchange Online (EXO) in enterprise environments.
Strong experience administering and troubleshooting Exchange Hybrid architecture.
Hands-on knowledge of Exchange Server Subscription Edition (SE) or closely related enterprise Exchange Server environments.
Experience with OAuth authentication, federation services, organization relationships, certificate management, hybrid mail flow, free/busy integration, mailbox migrations, and cloud/on-premises coexistence.
Strong experience administering mailboxes, shared mailboxes, distribution groups, DAGs, connectors, transport rules, and mail-flow configurations.
Hands-on experience administering or supporting Cisco Cloud Email Security Appliance (CES) or comparable enterprise email-security platforms.

Nice to Have:

Experience onboarding enterprise applications and services requiring SMTP relay or other messaging functionality.
Experience working collaboratively with cybersecurity, infrastructure, identity/access management, cloud, and application teams.

Security Clearance

Required.

Important

This is a business-to-business engagement. Candidates must represent an incorporated entity, hold a valid business number, maintain appropriate insurance, and invoice for services rendered.

How to Apply

Interested applicants are encouraged to submit their resumes in confidence to Mansi.Hasija@akkodisgroup.com or through LinkedIn directly.

Accessibility:

At Akkodis, part of The Adecco Group, our purpose is simple: to make the future work for everyone. We live our values, Passion, Collaboration, Inclusion, Courage, and Customers at Heart, by fostering a workplace where diversity is celebrated and every voice matter. We encourage applications from individuals of all backgrounds and identities. Together, we’re making the future work for everyone.

Apply About employer

More about this job

Responsibilities

Administer, troubleshoot, and optimize enterprise Exchange Server SE, Exchange Online, and hybrid messaging environments, including mailboxes, distribution groups, DAGs, connectors, and transport configurations. Maintain hybrid services and messaging-system availability, performance, capacity, security, and operational health.

Requirements

Requires strong enterprise administration and support experience with Microsoft Exchange Server, Exchange Online, and Exchange Hybrid, including OAuth, federation, certificates, hybrid mail flow, migrations, and coexistence. Candidates must have hands-on experience with Cisco CES or a comparable email-security platform and hold security clearance; the engagement is B2B and requires an incorporated entity with a valid business number and appropriate insurance.

Skills

Microsoft Exchange Server
Exchange Server Subscription Edition
Exchange Online
Exchange Hybrid
Cisco Cloud Email Security Appliance
Microsoft 365
Microsoft Entra ID
Exchange Online Protection
Microsoft Azure
OAuth
Federation Services
Certificate Management
Email Security
Database Availability Groups
Mail Flow
Mailbox Migrations

Visa sponsorship

Not detected in the job text

Hiring contact

Mansi Hasija

Hiring contact email

Mansi.Hasija@akkodisgroup.com

Keywords

Microsoft Exchange Server
Exchange Server Subscription Edition
Exchange Online
Exchange Hybrid
Cisco Cloud Email Security Appliance
Microsoft 365
Microsoft Entra ID
Exchange Online Protection
Microsoft Azure
OAuth Authentication
Federation Services
Organization Relationships
Certificate Management
Hybrid Mail Flow
Free/Busy Integration
Mailbox Migrations
Mailboxes
Shared Mailboxes
Distribution Groups
Database Availability Groups
Connectors
Transport Rules
SMTP Relay
Email Security
Messaging Services
Security Clearance
Cloud and On-Premises Coexistence

Report this job