Assistant Lead Engineer - IT Infrastructure & Security

Nagad Limited

Category:Engineering jobs Alert

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Job Summary

Sex type: Both

Job Nature:Full Time

Age:Na

Experience:At least 6 yearsThe applicants should have experience in the following business area(s): Banks, Financial Technology (Fintech) Startup

Educational Requirements: Bachelor of Science (BSc)/ Master of Science (MSc) in CSE/ IT/ EEE

Job Location:Dhaka

Salary Range: Negotiable

Published: 19 Aug 2026

Deadline: 29 Aug 2026

Vacancy: 2

Job Description

Design, configure, troubleshoot, and maintain enterprise IT infrastructure across LAN, WAN, VPN, and SD-WAN environments.
Manage and support network devices including routers, switches, firewalls, wireless LAN controllers (WLC), access points (AP), web application firewalls (WAF), load balancers, and unified communications systems (UCM).
Implement and optimize routing protocols such as OSPF and BGP, along with Layer 2 technologies including VLANs, STP, VTP, EtherChannel, HSRP, VRRP, and vPC.
Configure and troubleshooting secure connectivity solutions, including IPSec, SSL, and GRE VPNs, as well as remote access services.
Monitor network performance and availability using tools such as Forti Analyzer, Cacti, and PRTG, ensuring proactive identification and resolution of issues.
Provide Level 2/3 technical support, working closely with cross-functional teams to deliver scalable and resilient network solutions.
Perform routine network maintenance, including firmware upgrades, patching, and operating system updates to ensure system stability and security.
Stay current with emerging technologies such as SD-WAN, cloud networking, Zero Trust architecture, and network automation.

Job Requirements

SKILLS REQUIREMENT:Networking Fundamentals: VLANs, and switching/routing protocols (BGP, OSPF, EIGRP).Hardware Knowledge: Configuration and management of routers, switches, firewalls (Cisco, Palo Alto, F5, Fortinet), and wireless access points.Network Security: Implementing ACLs, NAT, VPNs (IPSec, SSL), and understanding security best practices.Cloud Networking: Knowledge of VPCs, load balancing, and hybrid connectivity (Direct Connect, ExpressRoute).Automation & Scripting: Ability to use Python, Bash, or YAML with Ansible to automate repetitive tasks.Troubleshooting: Diagnostic skills to resolve connectivity, performance, and hardware issues.EXPERIENCE REQUIRED: 6 to 8 Years OTHER REQUIREMENT: CISCO, JUNIPER, PALO ALTO, FORTIGET, F5, A10 and CHECKPOINT.

Job Source

https://bdjobs.com/h/details/1522155

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