Nathan Calvert

***** * *** **********

Kansas City, MO 64155

816-***-****

adznnf@r.postjobfree.com

Exchange Administrator

Kansas City, Kansas Public Schools - Technology and Information Systems Department Kansas City, KS

May 2010 to August 2023

Microsoft O365 Exchange Administration

● Account provisioning/de-provisioning

● Troubleshoot user email issues

● Run detailed user mail/login reports

● Group/Distribution List management

● O365 License Management - ensure proper license (A1/A3) was issued to student/staff members depending on grade level, or position.

● Monitor risky user login behavior and take action when needed

● Run message trace reports to diagnose mail flow problems Active Directory Administration

● Account provisioning/de-provisioning

● Maintain clean Organizational Unit structure leveraging Powershell when necessary

● Troubleshoot end user LDAPS authentication issues

● Add users to security groups, such as VPN, SMB File Shares, 2FA mandatory, etc. once authorization received

Google Workspace Administration

● Account provisioning/de-provisioning

● Troubleshoot mail, Google Drive file share problems

● Investigate any Alerts, such as suspicious logins

● Change ownership of Google Share Drives as requested Dell VXRail administration/maintenance (Disaster Recovery site & Production)

● Work with Dell engineers to quickly diagnose/solve hardware issues

● Monitor as needed

vCenter/vSphere Administration

● Closely monitor system health

● Provision virtual machines as needed

● Work with Dell engineers to expediently solve issues and keep production up and running

● Work with 3rd party vendors to problem solve issues with proprietary software SSL certificate renewal/installation for LDAPS authentication & secure website traffic Ensure monthly patching of virtual machines successfully occurred after test pilot group

(WSUS/Manual)

Swiftly react to newly emerging security vulnerabilities and mitigate/patch as needed Worked closely with engineer to ensure successful migration of all users from Exchange on premise to O365 (Oct 2019 - Feb 2020)

Worked closely with solutions architect to successfully implement MIM (Microsoft Identity Manager) in order to automate all student & staff account provisioning (Oct 2022 - June 2023)

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