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Job Description
We are seeking a Senior Network Engineer – LAN to join our global team supporting a large-scale SaaS production environment. In this role, you will be responsible for maintaining, optimizing, and troubleshooting IP networking components in a mission-critical datacenter network built on Cisco Nexus platforms. This is a hands-on role requiring expertise in routing, switching, security, and load balancing, as well as a passion for automation and continuous improvement.
This is an excellent opportunity to work on large-scale, enterprise networks supporting millions of customer interactions, collaborating with cross-functional teams to keep systems secure, resilient, and future-ready.
Responsibilities
Interact with external customers to troubleshoot any network connectivity-related issues.
Partner closely with Network Architects and Engineers to improve data-center network environments.
Initiate multiple projects for Network Operation improvements.
Partner with internal business units to best understand the organization's needs and continuously improve and apply standards for operational excellence.
Review, analyze, and execute network change requests.
Execute, document, and develop network automation for repetitive tasks.
Qualifications
7+ years of experience working with medium-to-large enterprise networks.
Hands-on expertise in: Network security (Palo Alto firewalls), Load balancing (F5 or equivalent), Routing (MPLS, OSPF, BGP), Switching (Cisco Nexus 9k/7k/5k/2k).
Working knowledge of Cisco IOS (Nexus OS preferred).
Strong hands-on experience with Terraform, Ansible, and Python (Netmiko, Nornir, NAPALM).
Demonstrated knowledge of platform operating systems (router platforms, LAN, WAN, and router protocols), MPLS, OSPF, and BGP, and how they interact with the network.
Experience with datacenter networking (DC fabric, interoffice routing, site-to-site VPNs).
Strong troubleshooting skills and a data-driven approach to solving complex network issues.
Ability to create and maintain network documentation (diagrams, runbooks).
Experience with implementations of solutions involving large data centers, interoffice routing plans, site2site VPNs, FWs, IPSec, monitoring, etc., is a plus
Work arrangement
No
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