Job Description

Sr. Infrastructure Engineer

Our direct client, a global creative/entertainment company, is looking to hire a Sr. Infrastructure Engineer with strong Active Directory, Security and Infrastructure experience. The position will be based out of midtown NYC.



Support operations of global messaging infrastructure: AAD Connect Hybrid Exchange/O365, AntiSpam Platform (EOP, Proofpoint)

Configure and maintain O365 Messaging Archives and Retention policies, E-Discovery

Support and maintain on-premise servers part of Messaging Infrastructure

Troubleshoot issues related to messaging infrastructure: (AD/Identity, spam, distribution lists, mail routing, NDRs, etc.); Perform root cause analyses as needed

Participate in Change Advisory Board; Complete requests in functional area;

Identify areas for improving processes and configuration of messaging infrastructure

Take an active and leading role in rollout of O365 components (Messaging, OneDrive, Sharepoint, Yammer, Skype, etc.)

Perform O365 Administration for deployed services (Messaging, OneDrive, Sharepoint, Yammer, Skype, etc.)

Implement corporate security guidelines in O365

Manage single sign-on platform (OKTA), AAD connect and O365 integration

Perform Mobile Device Management administration/troubleshooting (Airwatch)

Perform backup/restore of messaging infrastructure



Windows Server 2016, 2012, 2008, Windows OS Infrastructure

Active Directory in Enterprise Environment

MS Exchange Messaging Platform in Enterprise Environment; Strong understanding of Exchange architecture and operations; proficiency with PowerShell

Experience in MS Cloud Engineering: Azure, O365

Current MCSA Certifications – O365, Cloud Platform, Windows Server


Nice to Have:

Experience with Identity Management Platforms: OKTA, OneLogin, Centrify, PingIdentity

Experience with PAM implementations: Lieberman


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