Freelancer
Freelancer
مجموع سنوات الخبرة :16 years, 5 أشهر
• Successfully coordinate and executed diverse projects related to network infrastructure, network security, VOIP, and maintenance sourced from prominent freelancing platforms (e.g., Upwork, Freelancer)
Upgraded network infrastructure, optimizing IP planning and streamlining maintenance.
• Boosted security plan and smart QOS and a 40% increase in operational efficiency
• Developed and administered virtual servers with VMware ESXi
• Network monitoring with PRTG
• Developed and managed backup and restore plans using Veeam.
• Implementation and maintenance of the IT Infrastructure, Networking, System Administration and Network Security
• Supervising network security and device monitoring through Splunk.
• Resolved and improve 50% network problems, IP planning & maintenance
• Established and directed virtual servers with VMware ESXi
• executed backup and restore strategies utilizing Veeam
• Setting up Hub & Spoke to connect offices
Assistant Professor in Advanced Networking Course
• Overall responsibility of the Infrastructure group to ensure implementation and maintenance of the IT Infrastructure, Networking, System Administration and Network Security
• Plan and implement organization-wide installations of OS, servers applications, and user Desktop systems.
• Participate in Business Continuation/Disaster Recovery infrastructure planning, building, and testing.
• Coordination with Principals / Vendors on all IT related purchases including laying down technical specifications and selection of HW/Networking components.
• Actively involved in the selection, training, orientation, and assignment of duties to junior staff in the infrastructure group
• Administration activities for the Group including shift & leave planning.
• Budget Management
• Provide support and advice to the management team
• Continue standardization goals and efforts in relation to policies and procedures
• Manage annual & mid-year expense & fixed asset budget planning
• Present quarterly IT activities to Executives
• Design Network, IP planning & Maintenance
• Design security plan
• Design and implementation of fiber optic cabling between departments
• Installation of servers virtually with VMware ESXi
• Design Backup & Restore with Veeam
• Introduced standards relating to IT procedures leading to improved network efficiency and a 10% reduction in downtime
• Use of Cloud technology
• Implemented a new Disaster Recovery plan
• Design IP phone planning & customizing with Issabel
• Install wireless connection between sales department on Yasouj and factory (about 59 Km and connection speed is 300Mbps without any packet lost)
• Setup virtual desktop system with VMware horizon & Zero Client for 50 Clients
• Setup Hub & Spoke to connect offices
• Configure and maintenance for PRTG monitoring system
• Research new technologies, products, tools and protocols to support evolution of network infrastructure and support system
• Supported for Windows Server 2003/2008 and related domain services (Active Directory, DNS, DHCP)
• Support and planning for Microsoft ISA server 2006 (VPN Server, Proxy)
• Launched virtual servers with VMware ESX 4.1 and controlled VDI system with VMware horizon
• Successfully resolved and achieved a new helpdesk call logging system and procedures, resulting in an 18% increase in customer satisfaction
• Supervised Network Engineers and helped provide training and technical support
• Leaded and deployment of 1818 server and meeting and training related for the user team
www.shatel.ir
Key Achievements
- ADSL phone Support
- Design Smooth LED panel Hardware and software with Atmel IC