Expedite Talent Solutions ยท 11 hours ago
Senior Server Engineer - Exchange and Cloud Infrastructure
Atlanta, GA
Full-time
Onsite
Senior Level
7+ years expExpedite Talent Solutions is seeking a Senior Server Engineer to lead engineering, troubleshooting, and optimization of enterprise messaging platforms. The role involves providing advanced support for Microsoft 365 Exchange and related services, enhancing security posture, and serving as a subject matter expert in email and messaging infrastructure.
IT ManagementProfessional ServicesWarehousing
Responsibilities
Lead administration and optimization of Microsoft 365 Exchange Online and on-prem Exchange infrastructure
Manage mail flow, routing, retention policies, compliance, and hybrid configurations
Support Exchange infrastructure upgrades, migrations, and service modernization
Administer Proofpoint email security platform, including:
Spam filtering
DLP policies
Encryption settings
Quarantine and forensic analysis
Manage Defender for Email (MDO) including ATP, anti-phishing, safe attachments, and threat intelligence
Troubleshoot and analyze advanced email delivery, threat detection, and user issues
Support Azure AD integration with M365 services, SSO, and hybrid identity synchronization
Assist with security baselines, conditional access, and identity hardening recommendations
Lead major incident resolution for messaging and email security services
Perform root cause analysis and provide corrective and preventive action recommendations
Develop dashboards and reporting for:
Message flow trends
Security detection and blocked threats
Exchange and M365 service metrics
Analyze performance, deliver improvement recommendations, and support SLA-based reporting
Create or update:
Operational SOPs
Architecture diagrams
Runbooks
Root cause and service reports
Mentor internal engineering and operations staff as needed
Qualification
Required
7+ years professional experience supporting enterprise messaging systems
Deep hands-on knowledge of: Microsoft 365 Exchange Online, Exchange Server (2013/2016/2019), Hybrid Exchange coexistence and migrations
Strong experience administering: Proofpoint Essentials/Enterprise Protection, TAP, TRAP, Defender for Email/Microsoft Defender for Office 365
Strong troubleshooting skills in: Email routing, SMTP protocols, DNS (MX, SPF, DMARC, DKIM)
Experience with Azure AD and identity integration
Preferred
PowerShell scripting for automation and reporting
Experience working in government, education, financial, or regulated environments
Familiarity with: Message trace tools, Transport rule design, Microsoft Purview compliance solutions
Ability to provide architecture guidance and evaluation of new email security technologies
Company
Expedite Talent Solutions
Expedite Talent Solutions is a minority- and woman-owned firm delivering agile staffing, project outsourcing, and professional services to clients across the Healthcare, Commercial, and Public Sectors.
51-200 employees
Funding
Current Stage
Growth StageLeadership Team
Sandeep Singh
Associate Director / Sr. Client Partner
Company data provided by crunchbase