Manager Security

Muhammed Ayuba

*** ******* ***** ****** *******, Ga. 30127

Tel.: 678-***-**** email: ******@*****.***

Tel. 678-***-**** email:******@*****.***

Summary of experience and Qualification

• Over 15 years of cross-platform experiences in systems administration, specializing in implementation, configuration and administration of different Operating systems Windows and Linux servers in both physical and virtualized environment.

• Superior troubleshooting and technical support abilities with migrations, network connectivity, security and database applications develop exceptional relationships with co-workers, management and end users.``

• Excellent communication and problem solving skills. Technical skills

Hardware: Sun Fire x4170.Dell/EMC SAN hardware, printer’s PC hardware, IDE hard drives, SCSI devices,

Direct Attached Storage modems, hubs router and switches

Software: Microsoft Office Suite, Veritas backup, Symantec Antivirus, WatchGuard Firebox System Manager

Programming Languages: C, C++, PL/SQL, XML Java COBOL, NET, HTML, DHTML

Operating Systems: Win98/2003/2007/XP/Vista, Win Server 2008 R2/2012/2016, Win 2003 SP1, Win Server 2000,

Linux RHEL 4/5/6/7/

Server Services: Windows server 12/16 2008/2003/2k, SQL Server 2000 and 2005, Microsoft Active Directory

2003, Microsoft Exchange, DHCP, DNS and WINS Services, IIS RDS, WSUS WDS

Database Platform: Oracle 8.0, Developer 2000, Microsoft IIS, MS SQL, RDBMS) Central Quarantine Server 8.0

Virtualization: OVS, OVM, XEN, Solaris LDOM, Microsoft Hyper EXSI VMware Hypervisor Vcenter Virtualization: OVS, OVM, XEN, Solaris LDOM, Microsoft Hyper EXSI VMware Hypervisor vCenter

Cloud computing : Azure administration 365 Office administration and Aws admin Education

Bachelors of Computer Information Systems

Ryerson Polytechnic University Toronto, Ontario

Certifications

: MCSE : CCNA : CCNP (rtd)

PROFESSIONAL EXPERIENCES

System Administrator

VeeMost Technologies Red Bank, NJ February 2018 till present

• Configure, install, set up, and administer all Linux-based systems across 3 tiers Dev, Staging and Production

• Administration of Windows 2008 R2 2012 and 2016 servers, worked with group policy extensively, patching of servers with Microsoft WSUS. Supported and maintained active directory domain.

• Build/Install Microsoft Windows Server R2 (Standard and Data Center Editions) and 2008 R2, deployment of both physical and virtual servers (VMware), Windows server administration and support in an enterprise environment.

• Responsible for Share Access Permission, Security level access provide to overseas and AD creation in Group, member and user add permission level access provide to user as per company policy.

• Replacing faulty hardware following with vendor and onsite contact folks by arranging maintenance window by providing remote support to client.

• Installed and Configured Active Directory Domain Services on Windows 2008 R2 for the new environments with DNS integrated with DHCP servers.

• Administration of Data Center servers and virtual hosts that including Sun Solaris, Linux and Windows server,

• Maintaining Print servers, Application servers and File Servers.

• VMware VDI management console, manage virtual servers, manage users VDI sessions and troubleshooting issues.

• Used VMware update manager for patching/updating VM

• Created and managed Snapshots for VM backup/restore

• Actively involved in troubleshooting VCenter and ESXi issues and also in system hardware failures

• Coordinated with various teams during server downtime

• Configured group polices, domain security policies and local security policy

• Built and configured Dell power edge servers with RAID technology

• Configured Domain network, Active Directory structure, user permissions and access to hardware and applications

• Managed and troubleshoot network issues, access to resources, printing, shared resources

• Managing Client's Microsoft Azure Cloud based Platform as a Service(PaaS) and Infrastructure as a Service(IaaS) environments.

• Scan and deploy patches and updates to the systems using Microsoft Windows Updates Services (WSUS) and keeping up-to-date patch-levels

• configurations Installation, configuration. troubleshooting and administrate on of linux (RHEL /6/7/8). Muhd Ayuba page 2

Tel. 678-***-**** email: ******@*****.***

Senior System Administrator

Oracle Corporations Atlanta, Ga. October 2008 - February 2018

• Administration and configuration of Windows active directory domain and servers, provided a top level support for over 5000 Windows. Linux servers and virtual machines, manage and troubleshoot a multi-site domain environment

• Configure, install, set up, and administer all Linux-based systems across 3 tiers Dev, Staging and Production

• Integrating to Linux domain and windows clients using Samba server.

• Troubleshooting, managing security delegation, performing cleanup, GPOs, logon failures, account lockouts, network connectivity, DNS and WINS name resolution, DHCP scope, authentication problems, file server permissions

• Tested and approved distribution of windows patches to all Windows system, using SCCM, WSUS Windows System Update Services and participated in backup disaster recovery planning.

• Performed daily systems monitoring, verifying the integrity and availability of all hardware, server resources, and system key processes, reviewing systems security, application logs, and verifying completion of scheduled jobs.

• Deployment and configuration of Enterprise Linux, Red hat 6/7/8, window servers on with Raid configuration on Sun fire x4170 servers and Dell Power Edge Blade servers using Kick start with PXE with following services DNS, DHCP, NIS, NFS SSH SAMBA and many more.

• Build, maintain, upgrade, and troubleshoot VMware ESX 5.5, 6.0,Oracle OVS 2,2 3.0 Microsoft Hyper-V Hypervisors on different hardware machines. Support several hundred Virtual Machines in both the production and development environment.

• Installation and configuration the Linux based Red Hat Oracle Linux Operating System windows hosts in an active directory domain environment

• Monitor and maintain the system hardware performance virtual machines uptime, deploying virtual machines (VM's) through Templates, migrate physical servers to virtual server using VMware converter (P2V) and Virtual to Virtual

(V2V). Administer the enterprise VMWare environment, using VCenter Appliance and VSphere 6.5,

• Monitor work queues for development groups and ensure prompt response and timely resolution of issues. Identify opportunities for improvement

• perform root cause analysis and implement solution troubleshooting and break fix activities are conducted in accordance with established policies and procedures using secured remote access tools (e.g. RDP, SSH/Putty) in managing Windows and Linux servers remotely.

Network Administrator

Docucorp Intl Corp Atlanta, Ga. October 2000 – September 2008

• Performing day-to-day system administration functions including user-account administration,file permission group policy, sitting up servers in a high availability cluster environment, with NLB

• Deployment of SAN storage EMC CX300 to enabling a successful server consolidation effort, while improving performance across the enterprise, active directory environment.

• Management and administration of Windows active directory with corporate Exchange server messaging system

• Deployment, administration of corporate edition Norton, anti-virus, Updated servers service patches for different vendors hardware and software's, participating in planning, designing of production boxes, assignment of permission and security, monitoring and troubleshooting network devices, cabling setting up telephone extension and voice mail.

• Participated in Win. NT domain to Win. 2000/2008 active directory environment migration installed and configured Windows 2000 /2003 servers with the following services DNS, DHCP, WIN, RAS, IIS, VPN, FTP,SQL7 /2000/2005 and RRAS in both NT domain active directory environment.

• Administration of production servers/network infrastructure that includes Domain Controllers, IIS Web Servers, DNS, DHCP, SMTP, FTP, I, RIS), Exchange 2003/2008 Mail Servers, NAS, File and print Servers and Terminal Servers RDS on Windows 2003/2008R2

• Troubleshoot issue on applications, Users authentication in Windows 2003 / 2008 domain. Senior System Engineer

Key Bank Cleveland, Ohio November. 99 - Oct. 2000

• Performed day-to-day LAN functions including user-account administration, sitting up policies, hardware support, planning, design, software's support, and assignment of directory.

• Monitored, maintained of file print & application servers, backup, file permissions, printers moves/adds/changes, installation configuration of software's, fault diagnosis in both Win. NT domain,& Novell 3.12 and, Novell 4.11\5.1 NDS tree with above 70 servers and 7000 nodes.

Additional Information

Hobbies include swimming, working-out, basketball, fashion and comedy References available upon request

Additional Information

Hobbies include swimming, working-out, basketball, fashion and comedy References available upon request

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