Senior Active Directory and Exchange Administrator - Dhahran, المملكة العربية السعودية - Arabic Computer Systems

    Arabic Computer Systems
    Arabic Computer Systems Dhahran, المملكة العربية السعودية

    منذ أسبوعين

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    دوام كامل
    وصف
    • Responsible for day-to-day administration duties including Windows Active Directory object maintenance.
    • Conducts complex troubleshooting and resolving issues on Active Directory, Exchange infrastructure, DIGICERT & Microsoft PKI, Federation services.
    • Expert in Azure administration, ability to configure and manage the cloud resources and hybrid environments
    • Administration and maintenance of Windows Server , Domain Controllers, user authentication and other operational systems as needed
    • Monitoring, backup, and restoration procedures for Active Directory
    • Document new system components, or modifications to existing components
    • Ensure the security and integrity of system and product solutions
    • Active Directory Federation Services (ADFS) infrastructure management
    • In depth knowledge of Windows Domain Infrastructure including Active Directory, DNS, ADFS, DHCP
    • Configuration experience and manage Public Key Infrastructure, Microsoft CA and DIGICERT
    • Ability to manage, troubleshoot Exchange database(s), antivirus applications, messaging filtering, and error log tracking
    • Experience troubleshooting complex enterprise level issues and outage
    • Migrate environments to the latest generation of Windows Server (2016/2019) and Exchange 2016/latest products
    • knowledge in Advanced Administration of Exchange Server 2016 with good understanding of Mail-flow/SMTP, Monitoring, Reporting, Integration with different technologies and Exchange Server Migration activities
    • Experience in both PowerShell and GUI Exchange Toolset
    • Evaluate Exchange design and ensure all functionality and processes adhere to industry and Microsoft best practices
    • Managing, maintenance and troubleshooting of Microsoft Exchange Server 2016 and Microsoft 365
    • Day-to-day operation of Exchange environments which includes change, release, performance and availability management
    • Maintenance of Windows / Exchange server software / security updates
    • Solid understanding of Windows servers, maintenance and troubleshooting.
    • Understand various access methods including POP, IMAP, OWA, MAPI, Outlook Anywhere
    • Experience with mobile devices and their respective administrative tools such as Active Sync
    • Manage file sharing permissions to monitor mailbox quotas/space and also to check where the email has stuck and made sure that the email reaches its destination.
    • Making sure that the incidents get resolved with the SLAs and ensure that the system goes through a scheduled patching process
    • Knowledge & Experience:

    Requirements

    • Bachelor's degree in Computer Science, Information Technology or related field
    • 10+ Years of experience in Microsoft Active Directory and Administration
    • 5+ Worked in large environment
    • Expertise with Microsoft products and security controls
    • Expertise in API Integrations
    • Expertise in DNS, Windows Server 2012,R2, 2016 and 2019 and Azure
    • Expertise in PKI administration DIGICERT and Microsoft CA
    • Good understanding of IIS
    • Good understanding of Internet technologies and concepts such as TCP/UDP, HTTP, SMTP et FTP
    • Basic knowledge of SQL Server