Overview

We are hiring a Juniper Network Expert / Senior Network Engineer for an enterprise and service provider environment in a multi-vendor network context. Location: Greater Madrid Metropolitan Area, Spain. We are looking for a highly skilled and experienced professional with deep hands-on expertise in Juniper technologies, strong troubleshooting abilities, and experience managing complex large-scale networks. The role may involve shift requirements including 24/7 or rotational support depending on project needs.

Responsibilities

• Design, configure, and support enterprise and service provider network infrastructure
• Manage Juniper MX, EX, and SRX platforms
• Configure and troubleshoot BGP, OSPF, IS-IS, MPLS, VPNs, and WAN connectivity
• Implement Layer 2 / Layer 3 networking including VLANs, STP, and routing integration
• Configure firewall policies, NAT rules, and security controls on Juniper SRX
• Monitor netw...