Position Description: M365 and Exchange Engineer III

Job Summary
The Infrastructure Engineer III has design-level subject matter expertise in the full Microsoft 365 suite and Microsoft Exchange. This position provides deep technical expertise in the design, build, and lifecycle support of the organizational collaboration platforms within the Microsoft 365 portfolio and Microsoft Exchange, including Teams, SharePoint and Email. Installs, supports, and maintains core collaboration solutions and mailflow along with dependent ecosystems such as application deployment, 3rd party integrations and security policy adherence. Evaluates and recommends improvements and upgrade cycles covering the entire M365 and Exchange environment. Performs technical analyses of supported solutions using various diagnostic tools in support of effective operations. Provides escalation support for end user support teams for supported systems.

Responsibilities
Supports cloud/private infrastructure for global M365 and Exchange configuration management, security and 3rd party app integration.



Provides lifecycle management for supported systems.

Designs, builds, supports, and maintains endpoint infrastructure, often in collaboration with other technology and business partners. Designs, implements, and executes disaster recovery and business continuity.

Creates and maintains runbooks, documentation, and other knowledge artifacts. Establishes and maintains service definitions and standards for core services.

Provides monitoring and alerting that produce actionable alerts.

Performs incident response, keep-the-lights-on, and on-call responsibilities.

Provides capacity planning and management.

Administers and maintains security of operating systems and hardware. Audits execution plans for SOX and PCI compliance.

Provides auditable controls to ensure access to the systems are secure.

Performs other duties as assigned.

Additional Requirements
- Bachelor’s degree, applicable certification or eq

📌 and Exchange Engineer III (Bengaluru)
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📍 Bengaluru