Muhammad Sazzad Hasan Akash Email & Phone Number

Dhaka, Bangladesh

- Configure, manage, and troubleshoot data center network infrastructure devices in accordance with IT security best practices.- Plan, design, and configure Next-Generation Firewalls (Fortinet, Sophos, USG, Palo Alto, Cisco ASA/FTD) from various OEMs to meet organizational and project-specific requirements.- Ensure regular updates of hardware, software, firmware, and operating systems for all network devices to maintain security, stability, and performance.- Configure & troubleshoot Site to Site IPSEC VPN, GRE Over IPSEC VPN, Remote Access VPN.- Plan, design, and manage the integration of connectivity with multiple stakeholders, including Upsteam, telecom providers, banks, vendors, and third-party entities.- Collaborate with cross-functional teams to implement secure, scalable, and high-performing network solutions.- Conduct regular audits and assessments of network infrastructure to ensure compliance with organizational policies and regulatory standards.- Provide technical support to resolve network incidents and implement preventive measures to avoid recurrence.- Deliver end-to-end network and security solutions, including cloud services, migrations, hosted email, and Microsoft 365 management.- Manage MPLS circuits, data center disaster recovery (DR) colocation services, and ensure secure IPSEC-based data connectivity for multinational organizations.- Perform day-to-day infrastructure and network security management for government agencies, ensuring compliance and robust data protection.- Configure, monitor, and maintain system services to guarantee seamless operations and security across diverse client environments.

Mohakhali

- Installed, configured, and supported a diverse range of network equipment for projects, encompassing routers, servers, firewalls, switches, WLAN with controllers, and other network nodes across various technologies, including Juniper, Cisco, Huawei, Fortinet, Palo Alto, Meraki, and Grandstream.- Deployed and managed network and security systems utilizing next-gen firewalls such as Fortinet, Palo Alto, and Meraki. Implemented UTM and site-to-site IPsec for enhanced data security.-Ensure seamless internet and data connectivity by leveraging Routing & Switching technologies, encompassing OSPF, BGP, Static, MPLS, VPLS, and VXLAN. .- Deployed and troubleshooted Network Monitoring tools like Nagios, Cacti, LibreNMS, PRTG, Centreon, and Zabbix.- Managed maintenance, monitoring, troubleshooting, and analysis of DWDM products, ensuring compliance with KPIs and addressing failure rates promptly.- Collaborated with managed service operation teams for day-to-day operations and identified research and evaluation needs.- Developed and executed research and evaluation objectives, translating them into action plans to meet client requirements.- Designed, planned, and coordinated with teams, clients, Key Account Managers (KAM), and other concerned parties for service improvement while maintaining SLA standards.- Analyzed client requirements and coordinated with the management service team, vendors, and stakeholders to meet project needs.- Closely monitored Anti-DDoS solutions, providing comprehensive reporting on security measures.- Implemented stacking solutions to enhance network scalability and redundancy.- Deployed Virtual Switching System (VSS) for improved network resilience and efficiency.- Led successful data center migration projects for government and private organizations.- Implemented EAP-TLS solutions to enhance wireless network access security.- Executed captive portal deployment initiatives to secure and manage user access efficiently.

Dhaka, Bangladesh

- Orchestrated the support schedule and coordinated the movement of Network Engineers to ensure seamless operations.- Conducted upgrades and backups of configuration files for CISCO and Juniper routers, utilizing TFTP servers.- Proficiently configured, managed, and troubleshooted IP PBX systems, demonstrating in-depth expertise.- Executed the configuration and setup of Juniper SRX firewalls for effective policy management and VPN deployment.- Implemented Access Control Lists (ACLs) to ensure authorized user access, bolstering infrastructure security.- Resolved BGP issues related to customer route prefixes and performed route filtering using Route-maps.- Provided second-level technical support, performed network troubleshooting, and executed tape backup operations.- Addressed data network issues within and around sites, delivering effective solutions to enhance network performance.- Applied expertise in configuring, maintaining, and troubleshooting Routers, Switches, and IP Products.- Utilized Syslog servers to log messages and conducted analysis on issues related to high CPU utilization and network performance parameters.- Configured and maintained various services in a Linux environment, including Samba server, Fileserver, IP PBX, DHCP server, Web server, Mail server, and DNS.- Monitored system performance, conducted health checkups, and performed troubleshooting and error analysis.- Coordinated seamlessly with Vendors, International carriers, and Service Providers to address implementation and operational issues.- Deployed and managed VMs using VMware ESXi and Proxmox, showcasing proficiency in virtualization technologies.

Address: 89/2, West Panthapath, Haque Chamber Suit # 10-A Dhaka-1215,Banglades

- Proactively troubleshooted routing issues, taking decisive actions for prompt resolution.- Spearheaded the creation of new routes, conducted route analysis, and implemented route priority-based traffic control to optimize network efficiency.- Oversaw the maintenance of Internet Exchanges (IX), Data Connectivity, and IP Transit for seamless operations.- Formulated and executed effective firewall rules to enhance server security.- Developed various Quality of Service (QoS) policies for meticulous bandwidth utilization.- Configured and managed Switches, Routers, and Optical Line Terminals (OLT) for Points of Presence (POP) and Network Operations Center (NOC).- Implemented router configurations for Location Identifier Separation Protocol (LISP).- Monitored the network using diverse monitoring tools to ensure optimal performance.- Successfully deployed and managed FTP servers to facilitate efficient file transfers.- Conducted maintenance and troubleshooting for Session Initiation Protocol (SIP) networks.- Played a pivotal role in the planning and deployment of Wireless Solutions to enhance network capabilities.

Dhaka, Bangladesh

- Implemented customized MikroTik-based solutions at client sites, ensuring tailored and efficient network setups.- Monitored network infrastructure and servers for optimal performance and swift issue resolution.- Established seamless data connectivity by deploying various tunneling protocols such as EOIP, SSTP, PPTP, etc.- Configured MikroTik routers to enable load balancing and automatic failover for enhanced reliability at client locations.- Deployed hotspot solutions using MikroTik routers, providing secure and effective internet access for clients.

House No-9 (6Th Floor), Road No- 16, Gulshan-1 ,Dhaka-1212

• Educate people about Microsoft product and services• Assist clients to setup Microsoft services• Contribute to increase sells of Microsoft products

Bsc In Cse, Computer Science

Diploma Of Education, Computer Engineering