We are supporting an Am Law 50 firm in the search for a Senior Microsoft 365 & Unified Communications Engineer to lead and support enterprise collaboration, messaging, and email platforms.
This role is responsible for the architecture, administration, and continuous improvement of Microsoft 365 services, including Exchange Online and hybrid Exchange environments, Teams, and related collaboration tools. The engineer will serve as a subject matter expert for email lifecycle management, security, and unified communications.
Key Responsibilities
Lead design, implementation, and support of Microsoft 365 and Unified Communications solutions
Own Exchange Online and hybrid Exchange architecture, mail flow, and deliverability
Administer Proofpoint email security (DLP, encryption, routing, policy management)
Support metadata scrubbing and compliance tools such as Metadact
Manage DNS, SMTP, SPF, DKIM, DMARC, connectors, and transport rules
Provide Tier 3/4 escalation support for messaging and UC issues
Collaborate with security, infrastructure, and application teams
Develop technical documentation and operational runbooks
Required Qualifications
7+ years of experience in Microsoft 365, Exchange, or Unified Communications engineering
Expert knowledge of Exchange Online and hybrid Exchange environments
Hands-on experience with Proofpoint email security solutions
Strong understanding of the full email lifecycle and messaging security
Experience with Azure AD, conditional access, MFA, and identity security
PowerShell scripting experience
Law firm or professional services experience preferred
Additional Details
Full-time, permanent role
Fully remote, must reside in Los Angeles, San Francisco, or Orange County, CA
Shift: 4:00 PM – 12:00 AM PST
Salary range: $120,000 – $140,000 base + full benefits
Visa sponsorship not available
| Location | Los Angeles, California (Remote) |