Sr. Systems Administrator - Exchange
USD 112K-179K (estimate) Senior-level Full Time
Tasks
- Administer Exchange Online mailboxes and groups
- Automate messaging provisioning auditing and reporting
- Configure and manage Defender for Office 365 policies
- Continuously improve messaging security posture
- Design and manage mail flow architecture
- Develop documentation operational standards and governance policies
- Document system changes incidents and configurations
- Maintain tenant allow block lists and advanced threat protection
- Mitigate risks from Copilot accessing sensitive email
- Secure email and calendar data for Copilot readiness
- Serve as Tier 3 escalation for messaging incidents
- Support Purview eDiscovery retention and legal hold
- Support messaging investigations and incident response
- Troubleshoot mail flow delivery and authentication issues
Perks/Benefits
Skills/Tech-stack
Advanced threat protection | Anti-Malware | Anti-phishing | Authentication Troubleshooting | DKIM | DMARC | Defender for Office 365 | EDiscovery | Exchange Online | Hybrid Configuration | Incident Response | Legal hold | Mail Flow | Messaging Security | Microsoft 365 | Microsoft Defender | Microsoft Defender for Office | Microsoft Defender for Office 365 | Microsoft Purview | Office 365 | Retention policies | SPF | Safe Attachments | Safe Links | Tenant Allow Block Lists | Threat Protection
Education
Associate Degree | Bachelor of Engineering | Bachelor of Science
Roles
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