Muthaffar Osman Email & Phone Number

Dublin, County Dublin, Ireland

Current activities and responsibilities: • Translates business requirements into IP Designs whilst complying with IP domain roadmaps, capacity planning and adhering to security standards.• Prepares HLD/LLD/MOP documents, writes test plans, performs testing, participates in operational readiness, and leads handovers to the IP Operations Team for final implementation.• Troubleshoots any technical issues that may arise during the implementation phase.• Works closely with the Information Security Team to ensure IP project deliverables meet the Security Policy.• Participates in and evaluates RFPs for services and IP technical solutions.• Participates efficiently in deep dive investigations, e.g. latency, MTU, speed test performance, etc. Key Contributions:• Successfully delivered several IP projects that introduced optimisation and enhanced internal and external Customer experience.• Successfully completed a seamless migration with over 100 associated services from ASR 900 IOS-XE to ASR 9K IOS-XR with the minimal downtime.• Executed a strategic migration of multiple data from excel spreadsheet to a centralized Netbox system. This involved meticulously transferring and structuring data to ensure accuracy, integrity, and accessibility within the NetBox platform.• Successfully participated in IT project of releasing a newer version of mobile Application. This involved an IP design and configuration of nexus switches, ASA/Fortigate firewall, F5 and WAF for additional layer of security.

Sultanate Of Oman

Current activities and responsibilities: ♦ Actively participating in Pre-Sales Network and Security activities as Solution Architect♦ Works closely with the clients on their technical requirements and provides cost effective solutions accordingly using the latest technologies in the field.♦ Installs and configures different types of hardware equipment including CISCO & HUWAEI switches, ASA & FortiGate firewalls, Wireless & IP Telephony based on the customer requirements.♦ Installs and Configures CE MPLS & ILL routers including CISCO & HUWAEI for the customers all over the Sultanate.♦ Operates and maintains, monitors the performance of the Core Switches & ASR Routers for several clients.♦ Site visiting to support and troubleshoot the customer’s LAN & WAN network (MPLS, Internet and P2P/P2MP).Key Contributions♦ Participated efficiently in designing and implementing a large switching network consists of Core, distribution and access switches for a governance clients using a variety of new Cisco switches like C9500 & C9200. ♦ Successfully deployed remote access VPN, site to site VPN for a financial company consists of HQ, DR and other 15 branches where 101F, 100E and 30E FortiGate firewalls has been used.♦ Successfully implemented a completed secure LAN solution for over 12 branches of a governance authority which requires installation and configuration of 51E fortiGate firewalls and C9200 Cisco Switches.♦ Successfully deployed several Cisco wireless solutions to medium and large companies which require installation and configuration of WLC 3504, 1815 APs & Mobility Express Controller in some cases.♦ Successfully implemented a remote access VPN between a factory and a governance authority which requires installation and configuration of ASA firewall using a VPN/IPsec technology

Sudan

♦ Teaching Information Security Lab practical to top senior students.♦ Organising tutorial discussions on topics in information security.♦ Providing guidance to undergraduate students on their research projects.♦ Grading term papers, final examinations, and student tutorial participation.