Minimum 5 to 7 years progressively responsible experience in electronic messaging, implementation, and design within a large-scale O365 environments (Office, Exchange, SharePoint, MS Teams, Azure AD, Intune), Exchange environments, IP based enterprise voice and video-conferencing solutions – certificates are advantage. Familiar with email authentication standards SPF/DKIM/DMARC  Understand ITIL based IT operation mode and continue the effort for process excellence, process oriented  Security experience with policies and practices for Messaging and E-collaboration environments  Application design and operating experience with majority of common messaging to include SMTP, POP3, IMAP, Mime, X-400, X-500, UU Encoding, LDAP Directory services  Strong Knowledge of Office 365 support technologies, especially Identity and Access management, including but not limited to, Active Directory, AAD Connect, Active Directory Federation Services (ADFS), SSO solutions, Azure Active Directory, Conditional Access Policies, Azure AD RMS - AIP, MFA  Good documentation and presentation skills  Ability to manage multiple tasks and assignments and enthusiastically support project goals Ability to work independently, efficiently manage time, demonstrate grace under pressure, flexible  Sound decision-maker  Excellent communication skills both verbal and written  Strong customer service skills and background  Excellent Team participation