Network Engineer Sr.

Acciona IT is hiring a senior network engineer to provide second-line technical support for a global network and security environment. The day-to-day work includes investigating and resolving network incidents, handling reporting and escalation, supporting incident and change processes, maintaining and improving the network infrastructure, monitoring systems proactively, and producing technical documentation. The advert names Cisco LAN and wireless, routing and switching, Cisco ACI, SD-WAN, firewalls, NAC, and load balancers among the main technologies involved. It also calls for strong internetworking knowledge, solid experience with IP routing protocols such as OSPF, EIGRP, BGP, and RIP, and troubleshooting across Layer 2 and Layer 3. Other specific areas mentioned include STP/RSTP, CAPWAP, FlexConnect, PoE, FHRP, QoS, and 802.1X. The role asks for proven networking experience and familiarity with ITIL methods. Fluent English, both spoken and written, is required. The position is remote and full time, with active on-call coverage once a month from 10:00 to 19:00. It suits someone with senior-level Cisco networking experience who can support corporate networks and work within standard operational and security processes.