Senior Network Engineer - LAN

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.