Lead Network Operation Center, Cyber Security Division and Datacenter Teams. Implement processes, tools, and practice to mature the engineering organization. Oversee the design, implementation, and enforcement of security polices, standards and procedures. Spearheaded various network projects, by acting as technical lead and working closely with stakeholders to provide solutions to meet business requirements. Maintain a deep connection to technical, industry, and regulatory trends relating to Information Security and provide teams with direct, actionable guidance. Serve the Board of Directors and company leadership on cybersecurity and technology across areas like infosec strategy, risks, and delivery of key objectives. Develop a technology and cybersecurity roadmap that reflects long-term thinking; appropriately identifies/prioritizes risks and opportunities; implements security controls and technologies solutions that raise the bar for cybersecurity and network infrastructure aligned with organization goals. Ensure data privacy and security regulations compliance. Manage an information departments' budget. Develop and implement disaster recovery plans and business continuity strategies.

Design, implementing, configuration, and management of corporate hardware and software datacenter base on Cisco, FortiGate and VMware NSX solutions. Maintains Cisco Call managers/Unity Connection. Configuration and support routers, switches, VPNs, and wireless infrastructure. Design, deploy, configuration and support virtual infrastructure base on IBM Blade Centers and IBM SAN Storages. Supported over 400+ physical/virtual windows 2003/2008/2012/2016. servers Support multi-tenant environment. Create procedures and rules for Network Operation Center and Security Operation Center. Work with Level 1 and Level 2 teams. Develop and implement disaster recovery strategy. Project lead for the Windows and Network infrastructure migration

Installing, configuring, and maintaining company infrastructure and tenant environments including responding to faults at hardware and software levels, as well as analyzing and monitoring physical and virtual IT systems. • Created, implemented analyzed custom system infrastructure solutions • Provided ongoing operational support and maintenance of the Windows Server environments (Domain Controllers, Active directory, MS Exchange, file/printer servers, Group Polices, DNS/DHCP). • Utilized Security Configuration and Analysis tools for hardening company and client’s servers• Utilized Netwrix toolset for security, audit and real time monitoring• Implemented and managed RBAC and ABAC access controls to data located in Windows File Server• Utilized Windows Group Policy to manage Windows Firewall on user end point devices• Implemented and managed Windows RRAS Server for secure remote access for client networks• Implemented and managed Windows System Center Configuration Manager (SCCM) to deploy and manage antivirus solutions• Secured company and client’s email systems based on DNS PTR records, Linux Postfix Greylisting and public Realtime Blacklist (RBL)• Deployed and managed Symantec and TrendMicro antivirus solutions• Implemented and managed Veritas Backup Exec for Windows Domain Controllers/File and Exchange Servers to handle backup media classification, rotation and sanitization• Managed testing and applied Windows OS patches (MS WSUS solution)• Deployed and troubleshoot Windows OS • Developed internal tools/scripts; created and maintained a knowledge database and troubleshooting guides

Held multifaceted responsibilities to configure, install and administer network infrastructure and operations systems (windows/Linux) that support staff of 100 personal. Established new IT policies, which defined acceptable use of IT assets within the company. Fulfilled administrative responsibilities including the addition and changes to user desktop, email and PBX account. Installed and configure servers and create backup and disaster recovery plan. Deploy and support Antivirus and Web -filtering system. Carried out full installation, configuration and maintain of Cisco routers, switches, firewalls.Technologies:Windows Server NT/2000/2003, Cisco Router 2600, Switches 3Com, MS Exchange 2000/2003 VMware GSX, MS ISA, Veritas Backup EXEC, Baracuda Spam&Virus firewall, Endian Firewall, grey listing, MailArchiva.