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robinrobin743

Robin

@robinrobin743

Network and IT Expert, Routers Switches Firewalls PBX Secure Networks

Bangladesh
English, Bengali
About me
Hi, I’m Robin, a Senior System Engineer with 7+ years of experience in server and network administration, with professional certifications in Cisco, Juniper, MikroTik, and Fortinet. Network Technologies: Advanced routing (BGP, OSPF, EIGRP), Switching (VLAN, STP, RSTP, MSTP, VPC), and high-availability protocols (HSRP). Vendor Platforms: Cisco: IOS XE, IOS XR, NX-OS, ASA Juniper: MX/PTX Series MikroTik: v6/v7 Security: FortiGate, SonicWall VPN, VM, Migration Network. Infrastructure & Design: IT infrastructure design, firewall policy configuration, and comprehensive security hardening.... Read more

Skills

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robinrobin743
Robin
Offline • 
Average response time: 1 hour

See my services

Support & IT
I will configure routers, firewalls, wireless, voip devices
Technical Support
I will configure and troubleshoot cisco and juniper routers and switches

Portfolio

Work experience

Sr network engineer.

HelloTech Ltd. • Full-time

May 2023 - Present3 yrs

Plan, configure, install, maintain core & access network of IIG/ISP and backbone network. Regularly checking and fixing any issues occurs on network and backbone. Provide solution of different issues to NMC & Tech Support. Monitor networks protocols, routing & switching devices performance as well as health. Create documentation & Visio drawing for network. Monitor core network and upstream with priority basis. Maintain all upstream and traffic shaping, load-balancing and route optimization.

Network and IT support.

Carnival Internet • Full-time

Jan 2020 - May 20233 yrs 4 mos

Ensured OSPF and BGP routing and managed switching networks. Configured and maintained remote access VPN, DMVPN, GRE, and IPsec tunnels. Managed firewalls, security policies, and ACLs. Provided technical support to BD Army Cantonment, international and local NGOs, hotels, and travel agencies via remote, onsite, and phone support. Trained technicians, monitored client data and internet usage, and performed daily network health checks with reports to managemen