Mohamed Riyaz

􀂾 Over 13 years of extensive experience in System Administration,
Network Administration, Cloud Administration, Active Directory,
Hyper-V, Failover Cluster, Hyper-V Replica DR, VMWare, Cisco Unified
Call Manager, Avaya IP Office, Avaya Communication Manager.
􀂾 Expertise in Windows 2008/2012/2016/2019/2022 Server Administration
and Active Directory.
􀂾 Sound Experience in Microsoft Office 365, MS Exchange
2010/2013/2016 server, Google Apps, SharePoint, OneDrive and
Microsoft Teams.
􀂾 Experience in Symantec Backup Exec, Acronis Backup, Veeam
Backup & Replication, Veritas Net-backup & Symantec DLO Backup.
􀂾 Experience in management of FortiGate and Cyberoam Firewall,
Cisco Routers & HP Switches.
􀂾 Provide Tier-3 support for production environments and troubleshoot
critical issues at minimal impact.
􀂾 Possess demonstrated ability to work effectively and congenially with
employees at diverse levels
􀂾 A strong manager / good team player who can develop and lead a
large staff.

Senior IT Infrastructure Engineer
Al Hamra Group (Al Hamra Real Estate Development, Al Hamra Golf, Al Hamra
Marina, AHRV, Hospitality, Al Hamra Mall, Manar Mall), Ras Al Khaimah, UAE
April 2021- present
􀂾 Lead large IT projects, including the design and deployment of new IT
systems and services.
􀂾 Monitor performance of information technology systems to
determine cost and productivity levels, and to make
recommendations for improving the IT infrastructure.
􀂾 Design, develop, implement and coordinate systems policies and
procedures.
􀂾 Maintain the organization’s effectiveness and efficiency by defining
and delivering strategic plan.
􀂾 Supporting and monitoring the existing infrastructure, supervising
preventative maintenance and backup as well as performing other
regular support activities to ensure effectiveness.
􀂾 Leading the development of business continuity plans, identifying SLA
misses for incidents, implementing disaster recovery infrastructure &
taking relevant actions.
􀂾 Ensuring that all server hardware, operating systems, software and
procedures are aligned with organizational standards and strategic
business plan.
􀂾 Managing the IT staffs and holding departmental meetings to review
strategic goals and initiatives, promote team building and work to
provide growth paths for staff.
􀂾 Provide day-to-day supervision, conduct performance appraisals,
and delegate work assignments for all IT personnel.
􀂾 Serve as primary contact with outside vendors in the generation of
RFPs, bids, contracts, agreements, and other major vendor
interactions, Systems Operations and Maintenance.
􀂾 Budget Controls for CAPEX & OPEX and continuous Monitoring and
Controlling with Industry best practices and Systems.

􀂾 Expertise in Windows 2008/2012/2016/2019/2022 server administration
and Active Directory administration technical issues.
􀂾 Designing and Implementing VMware ESXi and Hyper-V infrastructure to
consolidate physical servers for cost savings and ease of management.
􀂾 Experience with Cloud Computing and Virtualization, Microsoft Azure
Environments, involved in Azure ADConnect, Configuring Virtual
Machines, Storages Accounts and Azure Resources Groups.
􀂾 Administrate and Maintenance of 300+ mailboxes in Exchange Server
2010 On-Prem
􀂾 Setup Exchange server, configure CAS and Hub transport server, routing
connector between Exchange 2010 and Office 365 auto-discovery for
Hybrid setup.
􀂾 Migrated 500+ user mailboxes to office365 from Exchange 2010 to create
a hybrid deployment. Used Azure AD Connect for directory
synchronization.
􀂾 Designing and Deployment of High Availability methodology i.e., Data
Availability Group (DAG) for Exchange Server 2010.
􀂾 Engage in administrative tasks such as creating Transport rules, adding,
modifying and deleting Mailboxes, Distribution Lists and Public Folders.
􀂾 Administrate and Maintenance of 500+ mailboxes in Microsoft Office
365., User Mailbox Create, Delete, Shared Mailbox, Recover Deleted
Mailbox, Adding Aliases Email, Assigning Licenses.
􀂾 Implementing policy in Mimecast Email Security for Spam Prevention,
Content Filtering, URL Protection, Attachment Protection and
impersonation Protection.
􀂾 Administered Microsoft SharePoint site permissions and customized
SharePoint site and web parts based on business requirements.
􀂾 Administrate and Maintenance GPOs, DNS, WINS, DHCP, IIS, FTP, WSUS
and other services.
􀂾 Provide SAP Basis administration Support, Manage SAP User Creation,
deletion and user locks, Set-up SAP authorizations profiles and roles.
􀂾 Administrate and Maintenance of 200+ users IP telephony using Cisco
UCM in Head Office and Avaya IP Office in Branches
􀂾 Investigating and remediating all threats events detected from
CrowdStrike EDR & Bitdefender Gravity Zone Antivirus.
􀂾 Administrate and Maintenance of Daily, Weekly and Monthly Server
backup disk to disk and tape backup using Veritas BackupExec and
Veeam Backup & Replication.
􀂾 Configure and maintain security policies on Fortinet firewall Fortinet 201E
and Fortinet 60E.
􀂾 Maintain all Domain DKIM, DMARC, SPF & DNS.
􀂾 Administrate Manage Engine ServiceDesk for IT Helpdesk systems and
Desktop Central to Deploy Software’s, Patches and Managing IT Asset.

Senior IT Administrator
Delta Al Emarate Building Contracting LLC, Dubai, UAE
Dec 2012 – Apr 2021 (8 Years 4 Months)
􀂾 Expertise in Windows 2003/2008/2012/2016/2019 server administration
and Active Directory administration technical issues.
􀂾 Administrate and maintenance Active Directory such as setting new
active directory, creating users & group policies, setting up the
permissions and FSMO roles.
􀂾 Administrator Azure AD users, groups and devices, and participate in
migration between on-premises and Azure AD through AD connect.
􀂾 Implementing and managing Microsoft Hyper-V failover cluster in
Windows Server 2012.
􀂾 Implementing and managing Microsoft Hyper-V Replica for Disaster
Recovery.
􀂾 Implementing and managing IBM SAN storage for clusters (IBM DS3512,
IBM EXP3512, IBM EXP3524)
􀂾 Installing, configuring, and managing virtual machine resources in
Hyper-V 2012, 2016, 2019 servers
􀂾 Implementing and maintaining the Gen1 and Gen2 VM in Hyper-V.

􀂾 Migrating the physical servers to VM in Hyper-V by windows tools, Acronis
and SSR.Exporting and importing a VM in Hyper-V, Expanding VM Hard Disk
as per the requirement.
􀂾 Implementing and Managing SCVMM to handle Hyper-V failover cluster.
􀂾 Storage Administration IBM DS System Storage, Expanding Array,
Increasing Logical Drive Capacity, Assigning LUN to Host and Host Group,
Managing Hot Spare Drive.
􀂾 Performing VM backups in Symantec Backup Exec
􀂾 Administrate Head Office Data Centre Hyper V System Daily, Weekly and
Monthly backup using Symantec Backup Exec.
􀂾 Handling Tape backup using IBM System Storage TS3100 Tape Library.
􀂾 Administrate and Maintenance of Daily, Weekly and Monthly Server
backup using Acronis Backup & Recovery Advanced Server, Acronis
Backup & Recovery Advanced Workstation & Symantec DLO
􀂾 Administrate File server, Print servers, GPOs, DNS, DHCP, IIS, FTP and WSUS.
􀂾 Administrate and Maintenance of 400 mailboxes in Microsoft Office 365.
􀂾 Administrate and Maintenance OneDrive, SharePoint and Microsoft Teams
Admin Center.
􀂾 Administrate and Maintenance ERP system of Csoft (ContraktSoft)
􀂾 Implementing and Managing Primavera P6 R82 software with SQL
Database and Oracle.
􀂾 Implementing and Managing ViciDocs (DMS), FaxCore and Proteus
System.
􀂾 Administrate and Maintenance Microsoft Lync Server 2013, Microsoft SQL
Server 2012.
􀂾 Administrate ESET NOD32 Antivirus Business Edition, Crowdstrike and
Malwarebytes Anti-Malware for the client.
􀂾 Implementing and Maintaining Avaya IP Office and Avaya
Communication Manager System.
􀂾 Implementing and Maintaining FortiGate Fortinet Firewall and Cyberoam
Firewall security policy,
􀂾 Administrate web access restrictions for client using Fortinet, Cyberoam
firewall and ESET Antivirus
􀂾 Leading the team for IT Server Management, Hardware, Software, Network
and Application support.

Executive (Network and System Analyst)
Eros Group, Dubai, UAE
Nov 2009 – Nov 2012 (3 Years)
􀂾 Managing IT Infrastructure for Datacenter and 43 remote locations (Branch
Office / Warehouse / Showrooms)
􀂾 Administrate and maintenance Active Directory such as setting new active
directory, creating users & group policies, setting up the permissions and
FSMO roles.
􀂾 Day to day administration, support, maintenance and monitoring of the MS
Exchange 2003. Administration of mailboxes, user accounts and right.
􀂾 Message tracking and troubleshooting to resolve mail delivery issues using
Trend Micro IMSS Gateway, Websense Email Security and Trend Micro Scan
Mail of Exchange Server.
􀂾 Backup Tools Veritas Net-backup, Symantec BackupExec, Symantec DLO.
􀂾 Configurations of Cisco 887, 877 IPsec VPN with Cisco ASA 5510 firewall.
􀂾 Administrating and maintaining the ISA server 2006 and Websense Web
Security.
􀂾 Administrate and maintenance File Server, DFS, NAS Storage, DNS, WINS,
DHCP, ISA server 2006, Websense Web Security and all other services,
IT Support Engineer
Sify Technologies Ltd, Chennai, India
May 2008 – Jun 2009 (1 Year 1 month)
􀂙 NMS Engineer in SIFY Tech Ltd.
􀂙 Customer Site 1: IT Support Engineer in M/s. Talent Maximus Pvt Ltd.
􀂙 Customer Site 2: Field Engineer in United States-India Educational
Foundation (US Embassy-Chennai).

• Bachelor of Engineering  BE Computer Science Tamilnadu India
• Diploma in Computer Technology DCTech Tamilnadu India