Mohammad Tabbakh

LINKEDIN: https://www.linkedin.com/in/mohammad-tabbakh-2a54222a

CELL : 917-***-****

Email : addd92@r.postjobfree.com

SUMMARY

Infrastructure Specialist and desire to work in a fast-paced, evolving, growing, dynamic environment, ready to have technical challenges and the sense of pride it brings to solve them.

Ability to work in cross functional environment and clearly articulates technical details to non-technical audiences.

Ability to effectively prioritize and execute tasks, strategic thinking both technically and business-wise.

Self-motivated / self-starter with solid consulting background, strong business writing and verbal communication skills, strong interpersonal relations and team orientation, organizational skills.

SKILLS

Operating Systems: Windows Server 2003, and Windows 2008R2, Windows server 2012 & 2016 ST DC AD Azure, MS PowerShell commands and scripts

Aplication: MS exchange 2010,2013,2016 and Exch Online and O365,DNS,DHCP,WSUS,ADFS,WAP, VMWARE 6.7, Proofpoint.

Hardware: HP/ ProLiant Series – ML&DL,IBM X-Series Servers E-servers &Blade Centre H, SAN FastT200, DS400, TM (ISMVA) Mail Filter for SMTP Gateway

Antivirus Products: TrendMicro Office scan client/server V10.0,10.5.10.6 Suite TrendMicro Damage clean-up services, Symantec Antivirus Enterprise Edition 11 (File system, Web Security,TM Scan Mail for MS Exchange, TM Portal Protection 2.0 for MS SharePoint

Cloud Technnology : O365, Microsoft AD Azure.

Storage: Strong knowledge of IBM SAN storage, HP SAN storage, EMC, command view, SAN switching and Zone configuration.

Virtulization: VMware 6.7, Citrix Xencenter 7.5

Identity access managment AD manager Plus and ADFS.

EDUCATION

Bachelor of Science in Computer Systems & Information Technology

Washington International University

CERTIFICATIONS

MCSA Office 365

MCSE & MCSE Messaging

MCTS

HP APS, Accredited Platform Specialist of (ProLiant Systems)

IBM REI2, IBM E Servers X series Advance systems Problem determination,

Microsoft ID:1103615

IBM ID: 000*******

HP ID: SP2139419

EXPERIENCE

AMSCAN, Elmsford, NY Jun 2019 – Till now

Senior System Engineer

Manage MS exchange online “ O365” Hybird for multiple AD forests, secured and filtered by the ProofPoint cloud service.

Design and Manage AD Azure connector and AD Azure, Automated provision O365 License for end-user.

Design, implement Active Directory upgrade project from 2008 to 2016

Support Active Directory including (but not limited to) application integration, user administration, replication, GPOs, DNS and DHCP using PowerShell

Design and Manage ADFS for SSO High Availablility, Web Application Proxy, AD Azure connector, MS Teams and One drive.

AXIS Capital, Berkley Hights April 2018 – May 2019

Sr Exchange/AD/Office 365 “Senior System Engineer”

Migrate 3500 Users mailboxes and 2500 shared mailbox to O365 including Lync 2010 to Skype of Business.

Design MS Exchange 2016 on windows 2016 and implement Hybrid configuration with Office 365 tenant. Hosted by VMware 6.0 for 3000 mailboxes, secure and filter using Proof Point cloud service.

Migrate Lync 2010 to SFB

Support Active Directory Users and computers using PowerShell, replication, GPOs, DNS and CA.

Manage O365 tenant and AD Azure, monitor Cloud service using ExoPrice.

Supervise Offshore Messaging Team and handle L3 escalation cases

Supervised other Microsoft products including WSUS, SCOM, DNS, DHCP, WDS, CA, NPS and DFS.

Follow up ITIL change management pest practice using Servicenow and TKTing system

AMSCAN, Elmsford, NY Jun 2016 – Apr 2018

Senior MS Exchange/AD Engineer

Migrate 6000Mailboxes from Exchange 2010 to Exchange Online.

Manage 6000 mailboxes designed to be on multi-domains and multi-forests, secured and filtered using Proof Point cloud service. Managed MDM for 2000 users through MobileIron.

Design and Implement both ADFS and WAP for single sign-on.

Support Active Directory including (but not limited to) application integration, user administration, replication, GPOs, DNS and DHCP using PowerShell

Supported EMC storage, VMware 5.5 and Citrix NetScaler for OWA reverse proxy and Client access and VPN.

Plan and Desigen Upgraded AD forest and domains from 2003 to 2008

Supervised other Microsoft products including WSUS, SCOM, DNS, DHCP, WDS, CA, NPS and DFS.

Unisys @ Commonwealth of Pennsylvania Oct 2014 – Jun 2016

MS Exchange Consultant

Managing a 100,000 mailbox environment and 400 DCs across 160 sites Migrate 20000 users to O365 except for Mailboxes.

Upgraded Microsoft Windows DCs from 2008 to 2012, managing more than 380 Domain controllers.

Upgraded Microsoft Exchange 2007 to Exchange 2013 and operating Exchange in Hybrid configuration and managed Office 365 tenant. Utilized PowerShell to manage tasks.

Evaluated Agency’s GPO and troubleshoot any GPO creation and implementation issues.

Maintained DCs replication, sites and services, and FSMO.

Managed 500 BES users and 2000 Good services users (iPhone and Android)

Managed Mail flow security using IronPort from CISCO.

Used SCCM for DC and Exchange server batching.

Used SCOM for keep monitoring and health of servers.

Worked with McAfee Enterprise manager for security reporting and authentication report for AD.

Follow up ITIL change management pest practice using Servicenow and TKTing system

ADVETI, Abu Dhabi, UAE Apr2009 – Aug 2014

System Engineer

Abu Dhabi Vocational Education and Training Institute (ADVETI) owns multiple schools and entities in various geographical locations, with more 2000 employees and 8000 students.

System Administrator Operations: Planning, designing and implementing following projects and operational tasks:

Performed Microsoft Windows AD upgrade from 2003 to 2008 Active Directory and managed for more than 10,000 machines.

MS Exchange farm design and upgrade from exchange 2003 to 2010, Blackberry migration and manage first level support team for user mailbox migration to DAG databases.

Running VMware 5.0 standard edition for one of our institutions.

Implemented and designed NFS shared and KIX login script for all institutions and schools for Mapping drives default printers assigns.

Controlled user rights and assignment via Group Policy for all users and computers in ADVETI directorate and other institutes and school’s entities.

Installed and configured TM ISMVA Email getaway and TM Mail scan.

Centralized management for Enterprise backup for all ADVETI directorate and other Schools and institutions using HP data protector and Symantec NET backup exec for remote sites.

Planned and designed 6 New STS schools for System requirement (AD, Site to site replication, NPS configuration for Wi-Fi authentication and WDS (windows deployment serve)

Configured and designed MS Hyper-V High availability with Windows 2012 DC for new campuses.

HP P6000 SAN storage migration and SAN switches zoning configuration.

Managet Both AD and Exchange using AD manager plus.

Johns Hopkins & HAAD AL Rahba Hospital Abu Dhabi, UAE Oct 2005 – Apr 2009

System Administrator

AlRahba Hospital was officially opened in 2003, was managed by Johns Hopkins International under the patronage of the Health Authority of Abu Dhabi.

In-place upgrade from Windows 2000 Domain Controller to Windows 2003 Active Directory (800 users)

Migration of Exchange 5.5 to Exchange 2003 (1,200 users)

Server consolidation & Centralization of all server services.

Implemented a Model Office & implemented all critical servers and services in a test environment.

Implemented security policies on all servers by following Microsoft Baseline and best practices recommendations.

Controlled SMTP & POP3 threats on Exchange server by using Symantec Mail Security for Exchange.

Checked and monitored the status of Exchange services, event logs, Databases, and Email Queues.

Block the email attachments containing viruses using Symantec Antivirus for MS Exchange & Symantec Antivirus for SMTP.

Managed internal DNS, DHCP, WINS, IIS 5.0, IIS 6.0 and other services on Servers.

Maintained Automated Antivirus updates on all servers using Symantec Antivirus Enterprise Edition for all sites.

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