Sasidaran Jeyachandran
Network Engineering Specialist @BT Group
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WORK HISTORY
Network Engineering Specialist @BT Group
London, GB
EDUCATION
Scrum Alliance
Scrum Master
Anna University Chennai
Bachelor of Engineering - BE, Electrical, Electronics and Communications Engineering
ABOUT SASIDARAN JEYACHANDRAN
Technical Manager | Automation Lead | Network DesignerResults-driven Technical Manager and Automation Lead with expertise in network design, automation, testing, and NetDevops. Experienced in leading teams, project estimation, cost analysis, and building automation frameworks to optimize deployment and testing efficiency.Core Expertise:Networking: IS-IS, OSPF v2/v3, BGP v4/v6, MPLS (VPLS, L3VPN), VXLAN with EVPN, Segment Routing, QoS, Multicast.SD-WAN & Cloud: Juniper SD-WAN, VMware SD-WAN, Cisco SD-WAN, AWS, Docker, Kubernetes.Automation & CI/CD: Python, Ansible, Yaml Selenium, REST API, Robot Framework, gNMI/gNOI, Cloud-Shell.Platforms & Tools: Cisco, Juniper, Dell, Alcatel, VMware, Spirent, Ixia, Wireshark, Visio, Draw.io.Leadership & Key Contributions:Network Design & Deployment: Developed HLD/LLD solutions, network automation, and capacity planning for enterprise networks.Automation Frameworks: Designed Robot Framework-based automation infrastructure for SD-WAN, MPLS, and cloud deployments, saving 20+ man-days per release.Configuration Management: Created JSON.j2 OpenConfig templates, leveraging gNMI/gNOI for service automation.Pre-Sales & Solution Engineering: Demonstrated networking and automation solutions to clients, optimizing test strategies and deployment models.Technical Management: Led cross-functional teams, mentored engineers, reviewed scripts, and enhanced automation robustness.Lab & Live Testing: Validated templates and network solutions on Cisco, Juniper, and Nokia devices, simulating real-world scenarios.Passionate about network architecture, automation, and large-scale testing, driving innovation through efficient design, automation strategies, and technical mentorship.
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