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# Senior L3 Network Engineer - Enterprise & Automation

- **Company:** K LAGAN
- **Location:** Barcelona, Spain
- **Contract:** Permanent contract
- **Skills:** Python (Programming Language), Network Planning and Design, Ansible, Computer Network Operations, Juniper, Cisco
- **Published:** November 9, 2026
- **Apply:** https://www.jobleads.com/es/job/senior-l3-network-engineer-enterprise-automation--barcelona--eef9ec94b80a0a7c92efa1b8339bf9346

## About the Role

The role requires 8+ years in enterprise networking, hands-on experience with Cisco/Palo Alto/Aruba/Juniper, and strong skills in monitoring, automation with Python and Ansible, and network design. This is a hybrid, Barcelona-based position offering long-term stability and a competitive

## Description

K-LAGAN in Barcelona is seeking a Senior L3 Network Engineer to join our team. You will drive advanced network operations, troubleshoot complex infrastructures, and contribute to network evolution and security.

The role requires 8+ years in enterprise networking, hands-on experience with Cisco/Palo Alto/Aruba/Juniper, and strong skills in monitoring, automation with Python and Ansible, and network design. This is a hybrid, Barcelona-based position offering long-term stability and a competitive