ExecutivePlacements.com · 5 hours ago
Senior Infrastructure Engineer? Messaging-Remote
United States
Full-time
Remote
Senior Level
$140K/yr - $160K/yrExecutivePlacements.com is seeking a Senior Infrastructure Engineer specializing in Microsoft 365 messaging services. The role involves ensuring the availability, security, and performance of Exchange Online and Exchange Server in a law firm environment, along with leading migration efforts and providing technical support.
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Responsibilities
Serve as the technical lead and key owner for the firms Exchange Online, Exchange Server, and related Microsoft 365 messaging services, ensuring availability, security, compliance, and performance in a hybrid law firm environment
Help drive the maintenance, design, development, support, and security of the firms messaging services, treating email and calendaring as critical business applications
Provide 24x7 support for critical production messaging systems as part of an on-call rotation
Lead or play a key role in migration efforts from Exchange Server Subscription Edition to Exchange Online, and contribute to planning for future tenant-to-tenant Exchange Online/Microsoft 365 migrations to support acquisitions and integrations
Manage and monitor Microsoft 365 tenant components that affect messaging, including mail flow, message hygiene, retention, compliance, DKIM, DMARC, SPF, and Mimecast (or similar products)
Collaborate with Endpoint Management and Identity teams on Intune, Conditional Access, MDM/MAM, and identity controls (Entra ID, Active Directory, Okta) to ensure secure, low-friction access to messaging services
Provide advanced administration, technical support, and troubleshooting for complex issues involving Microsoft Exchange Online and Exchange Server in a hybrid environment, acting as a Tier 3 escalation point
Configure and support Microsoft Purview features related to messaging and collaboration, including data loss prevention, retention, and eDiscovery, in partnership with Security and Compliance teams
Design, implement, and maintain automation and reporting for messaging operations using PowerShell and Microsoft Graph to reduce manual work and improve consistency at scale
Qualification
Required
Strong attention to detail
Deep email infrastructure knowledge
Advanced PowerShell skills
Advanced Microsoft Graph automation skills
Experience in designing, implementing, and supporting a reliable, secure, and scalable Microsoft 365 messaging environment
Experience with Exchange Online
Experience with Exchange Server
Experience with Microsoft Purview
Experience with Mimecast (or similar email security platforms)
Experience with Microsoft Teams
Experience with centralized email signature tools such as Exclaimer
Knowledge of Microsoft 365 tenant settings that affect mail flow, hygiene, retention, and compliance
Experience collaborating with Endpoint Management and Identity teams for Intune, Conditional Access, and related identity controls
Ability to provide 24x7 support for critical production messaging systems
Experience in migration efforts from Exchange Server Subscription Edition to Exchange Online
Experience managing and monitoring Microsoft 365 tenant components that affect messaging
Experience with DKIM, DMARC, SPF, and Mimecast (or similar products)
Ability to provide advanced administration, technical support, and troubleshooting for complex issues involving Microsoft Exchange Online and Exchange Server
Experience configuring and supporting Microsoft Purview features related to messaging and collaboration
Ability to design, implement, and maintain automation and reporting for messaging operations using PowerShell and Microsoft Graph
Benefits
Medical, dental, and vision insurance
HSA
FSA
DCFSA account options
401k retirement account access with employer matching
Paid sick leave
Other paid time off as provided by applicable law
Company
ExecutivePlacements.com
Online recruitment
Founded in 2011
11-50 employees
Funding
Current Stage
Early StageCompany data provided by crunchbase