? We’re Hiring | Senior Networking Specialist At NTT DATA, one of the world’s leading IT services companies, we are more than 140,000 professionals operating in 50+ countries, delivering business, technology, application development, maintenance, and outsourcing solutions. You are one step away from becoming a Digital Lover. Join our team We are looking for a Senior Networking Specialist with strong hands-on experience managing and operating enterprise networks across Campus, Datacenter, and WAN environments. This role requires a highly technical professional with solid expertise in Cisco Catalyst, Cisco Nexus, Routing, Switching, and WiFi, capable of performing controlled changes and upgrades and resolving L2 network incidents. ? Your Challenge ? Manage Cisco Catalyst 9200L, 9300, 9500, and 3650 switches, including IOS-XE, VLANs, trunking, stacking, and StackWise Virtual. ? Manage Cisco Nexus 9300 switches running NX-OS, including vPC, routing, and Datacenter connectivity. ? Administer Cisco Catalyst 8300 routers and support WAN and SD-WAN connectivity. ? Manage Aruba network infrastructure, including access switches and WiFi Access Points. ? Perform firmware and software upgrades on switches and routers following change procedures and maintenance windows. ? Manage configuration backups and compliance using tools such as Backbox. ? Troubleshoot and resolve L2 Networking incidents, monitor network performance, and escalate complex issues when required. ? Maintain accurate network inventories, diagrams, configurations, and technical documentation.



? What We’re Looking For ✅ 5+ years of hands-on experience managing enterprise network environments. ✅ Strong practical experience with Cisco Catalyst (IOS-XE) and Cisco Nexus (NX-OS). ✅ Solid knowledge of VLAN, STP, EtherChannel, vPC, HSRP, OSPF, basic BGP, and ACLs. ✅ Proven experience performing firmware/software upgrades on enterprise switches and routers. ✅ Experience using network monitoring and configuration backup tools. ? CCNA certification is required or currently in progress, or NSE4 course completed/in progress. CCNP Enterprise will be highly valued. ⭐ Nice to Have Experience with Cisco SD-WAN, Catalyst 8000, Aruba Switching/WiFi, Backbox, basic knowledge of Palo Alto, Fortinet, or Check Point firewalls, ITIL processes, and technical English. ? Education Technical degree, Bachelor’s degree, or graduate-level education in Systems Engineering, Electronics, Telecommunications, Networking, or a related field. ?

What We Offer
? Permanent employment contract from day one. ? EPS and Oncology Insurance covered 100%. ? PLUXEE meal card. ?️ Additional days off beyond regular vacation. ? Excellent career development opportunities within a leading integral IT consulting company. ? Opportunity to participate in large-scale local and international projects. ? Continuous training and professional certifications. At NTT DATA, we foster an inclusive environment where every voice is heard and every story is valued. Our recruitment process focuses on identifying talent without discrimination or bias related to gender, sex, sexual orientation, disability, age, or other personal characteristics. ? Ready for your next Networking challenge? We’d like to hear from you

📌 Senior Networking Specialist (Lima)
🏢 NTT DATA Europe & LATAM
📍 Lima