Senior Enterprise Exchange Systems Specialist (Hybrid)

Akkodis

Mississauga

Hybrid

CAD 90,000 - 130,000

Full time

7 days ago

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Job summary

Akkodis is seeking an experienced IT System Specialist to provide expert administration, technical leadership, and third-line support for enterprise messaging and email-security services in Mississauga. The role focuses on Exchange Server SE, Exchange Online, and Hybrid environments, with CES and cloud tools guiding secure, reliable mail flow.

Vous will work with cross-functional teams to ensure availability, performance, and security of the organization's messaging services while aligning

Qualifications

Strong hands-on admin and support with Exchange Server and Exchange Online in enterprise environments.
Proven experience administering Exchange Hybrid architecture.
Experience with Exchange SE or related enterprise environments.
Experience with OAuth, federation services, organization relationships, certificates, hybrid mail flow, and coexistence.
Experience managing mailboxes, distribution groups, DAGs, connectors, and mail-flow configurations.
Experience with Cisco CES or similar enterprise email-security platforms.

Responsibilities

Administer and support Enterprise Exchange Server SE, Exchange Online, and Hybrid environments.
Manage Exchange Hybrid architecture including OAuth, federation, org relationships, certs, mail flow, and coexistence.
Administer mailboxes, shared mailboxes, DAGs, connectors, and mail-flow configurations.
Monitor and optimize messaging system availability, performance, and security.
Collaborate with cybersecurity, infrastructure, identity, and operations teams.