Kawsarul Islam
Technical Expert @Ericsson
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WORK HISTORY
Technical Expert @Ericsson
Mississauga, ON, CA
EDUCATION
The School of Professional Communication at Toronto Metropolitan University
Certificate, The Art of Communication in Graduate Science and Engineering
Bangladesh University of Engineering and Technology
BSc in Engineering, Electrical & Electronic Engineering
Toronto Metropolitan University
Master of Engineering - MEng, Computer Networks
Humber College
IT Infrastructure Certificate Program:, CCNA-Routing and Switching,IT-Security,VMWare.
ABOUT KAWSARUL ISLAM
Profile Summary: With extensive telecommunications experience, I recently contributed as a Technical Expert at Ericsson, specializing in Wireless Packet Core solutions for 5G, LTE/4G, and 3G networks. My role focused on supporting cloud-native network functions, managing Kubernetes (K8S) environments, and ensuring seamless virtualization and Linux-based operations to enhance network performance and reliability. At Ericsson, I collaborated on integrating and maintaining critical wireless infrastructure, leveraging expertise in AMF, SMF, UPF, and CCD services. Dedicated to innovation, I strived to uphold stringent performance and quality standards, driving advancements in wireless packet core technologies to meet the evolving needs of modern communication networks.Technical Skills: Network Administration & Security:LAN, WAN, SD-WAN, TCP/IP, DNS, DHCP, OSPF, EIGRP, BGP, MPLS, IPSec VPNPalo Alto Networks (PanOS, Panorama, GlobalProtect), Fortinet FortiGate, IDS/IPS systemsAllot DPI, Allot NX GUI Cloud Administration & Infrastructure:Microsoft Azure:• Virtual Network (VNet), ExpressRoute, Private Link, VPN Gateway• Entra ID (formerly Azure AD), Network Security Groups (NSG), Application Security Groups• Azure Firewall, Load Balancer, Traffic Manager• Application Gateway, Front Door (global CDN and Layer 7 routing)Amazon Web Services (AWS):• EC2 (Elastic Compute Cloud), IAM (Identity & Access Management), S3 (Simple Storage Service)• VPC (Virtual Private Cloud), DirectConnect• CloudFormation (Infrastructure as Code), CloudWatch (Monitoring & Logging)• Lambda (Serverless Computing), EKS (Elastic Kubernetes Service), EBS (Elastic Block Store), Auto Scaling Virtualization & Infrastructure- VMware Suite: vSphere, vCenter, vCloud Director (VCD)- Network Function Virtualization: PNF, VNF, EVNF- CNIS node deployment and orchestration Containerization & Orchestration- Kubernetes (K8s) for scalable container management- Integration of virtualized network functions within cloud-native environments Scripting & Programming- Python (automation, AI/ML workflows)- Linux Shell scripting, PowerShell- Configuration and data formats: YAML, JSON Security & Compliance- Regulatory frameworks: HIPAA, CCPA, PCI DSS, GDPR🧰 Tools & Platforms- Wireshark, Nmap, NetScout/Tektronix, Putty, FileZilla, WinSCP- Collaboration & DevOps: GitHub, Jira- Monitoring & observability: Splunk, Dynatrace, SevOne- Virtual desktop infrastructure: Citrix DNS & IP Management- DNS platforms: Infoblox, IPWORKS
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