Vahid Nazari

Berufserfahrung von Vahid Nazari

• Bis heute 2 Jahre und 7 Monate, seit Nov. 2021

  Data Center Executive Consultant and Instructor.

  Iran-Zamin Bank

  • Revised existing Cisco ACI Platform; designing and implementation of ACI Multi-Tenant and Multi-Pod across two Sites; accelerating the end-to-end Infrastructure broadening up to 100%. • Created required technical documents, including HLD, LLD and ATP. • Building a consolidated network platform for both physical and virtual endpoints by integrating ACI and Kubernetes; Improving security and Visibility up to more than 60%. • Training network engineers in Cisco DCACI + DCACIA courses.

• Bis heute 3 Jahre und 3 Monate, seit März 2021

  Data Center Executive Consultant and Instructor.

  Tehran Stock Exchange (TSE)

  • Led the design and execution of Cisco ACI project; coordinated technical teams to organize integrated solution. • Coached detailed architectural dialogues to facilitate L4-7 appliance insertion and Improve total service delivery up to 100%. • Created and delivered Data Center network designs (HLD and LLD), and technical project plans incur. • Teaching DCACI + DCACIA Training Courses for network engineers.

• 5 Jahre und 9 Monate, Juli 2016 - März 2022

  Senior Network Engineer.

  Sadad e-Payment Service provider (SadadPSP)

  • Spearheaded and Mentored Cisco ACI Multi-Site project across geographically dispersed Datacenters. • Comprehensive action plan developed for integrating Cisco ACI with Red Hat OpenShift. • Supplied required Project documents such as HLD, LLD, LOM, RFP, Diagrams and Migration Plan. • Automated traditional disaster recovery solutions using Ansible. • Configured networking core devices, including Cisco Nexus, Catalyst 9K, 6500, ASR and ISR-G2 Routers. • Established streamlined BGP, OSPF, EIGRP and VRFs.

• 9 Monate, Nov. 2015 - Juli 2016

  Professional Network Freelancer.

  Hamrah-e-Aval (MCI)

  • Managed the design and implementation of CG-NAT across the country's network in order to provide 80Gbps Internet to more than 20 million Iranian clients. • This Provider's Internet Bandwidth and Stability were increased by up to 50% at the time. • Juniper SRX5800 firewalls were installed and configured across the country's IP network. • Deployed a standardized incident tracking system to track prior invasions while assisting in the prevention of future breaches by up to 50%.

• 11 Monate, Aug. 2015 - Juni 2016

  Network security Engineer.

  National Iranian TAX Administration

  • Ensured the organization's network achieved high levels of security, availability, and performance. • Examined the company's information assurance, security standards, and practices. • Commercial firewall solutions were installed and supervised; Enhanced the efficiency of security policy enforcement; Raised the usefulness of the zero-trust security strategy by up to 40%.

• 1 Jahr und 3 Monate, März 2014 - Mai 2015

  Network Administrator.

  Tose'e Insurance

  • Deployed constructive IP routing and switching solutions inside the Datacenter Network; • Configuration of Catalyst 6500 and 3750x Switch Stacks, as well as the Cisco ACS console. • Launched and maintained L4 - 7 Juniper Firewalls (SRX and NetScreen); rectified up to 40% of security and vulnerability reports. • Installed and configured PRTG and Solarwinds monitoring and logging system. • DMVPN + EIGRP WAN was established across all branches across the country.

• 1 Jahr und 11 Monate, Mai 2012 - März 2014

  Network Engineer.

  Iran's Central Insurance Organization

  • Installed a robust network infrastructure and established communication channels amongst ten insurance firms; Developed a platform for online data synchronization; Minimize the lengthy time-delayed file transmission by 80%. • Configuration of Cisco switches (CAT4500, 3750), routers with G. SHDSL modules, and IPsec tunnels. • Microsoft Windows 2008 Servers and Services were installed (such as DC, RODC, WSUS, DHCP and DNS).

• 3 Jahre und 7 Monate, Apr. 2007 - Okt. 2010

  IT Support Engineer

  Valeo Armco

  • Installed and maintained CAMPUS Network between Offices in Tehran and a Plant in Saveh. • Microsoft Windows 2003 Servers and Services were installed. (such as DC, RSAS, WSUS, DHCP and DNS) • Provided detailed network diagrams, process flow charts and procedural guidelines. • Configured and deployed Mikrotik Router boards and Cisco Switches.