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Senior L3 LAN Network Engineer

On-site in Spain·Added 5 days ago

HCLTech

17 open roles

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Overview

Requirements

Have the right to work in Spain
HCLTech doesn't mention sponsorship in the ad.
Work on-site in Spain
No relocation package mentioned.
Have 7+ years of experience
Mid-level role.

Requirements

What we're looking for

Cisco Catalyst Center (DNAC)
Cisco Catalyst 9K
Cisco Nexus
Aruba CX
OSPF
BGP
EIGRP
STP
QoS
SDA
Cisco ISE
7-10 years of LAN Engineering experience.
3+ years supporting Cisco DNAC.
Experience handling major incidents.

Nice to have

CCNP Enterprise
Cisco SDA Specialization
Aruba ACNP
ITIL Foundation

The role

JD: L3 Senior LAN Network Engineer

L3 Senior LAN Network Engineer - Cisco DNAC & Campus Infrastructure

The L3 LAN Engineer serves as the highest technical escalation point for enterprise LAN infrastructure and is responsible for advanced troubleshooting, design support, capacity planning, lifecycle management, automation, and major incident resolution.

What you'll do

Act as L3 escalation point for critical LAN incidents.
Perform advanced troubleshooting across campus networks.
Support large-scale Cisco and Aruba switching environments.
Troubleshoot complex routing and switching issues.
Cisco Catalyst 9K
Cisco Nexus
Aruba CX
HPE Comware
SDA (Software Defined Access)
Device onboarding and provisioning
Assurance Management
Software Image Management (SWIM)
Template deployment
Compliance management
SDA operational support
Lead Root Cause Analysis (RCA).
Identify recurring infrastructure issues.
Implement permanent corrective actions.
Maintain technical knowledge articles.
IOS-XE upgrades
Switch refresh initiatives
Software lifecycle planning
Validation and rollback testing
Capacity forecasting
Utilization analysis
Performance optimization
Infrastructure modernization
Vulnerability remediation
Security advisory reviews
Configuration compliance audits
Network segmentation support
Python scripting
Ansible automation
DNAC API integrations

Other Requirements

Other Requirement : Advanced Wireless Engineering

About HCLTech

HCLTech (HCL Technologies Limited) is an IT services company. Its official careers portal presents job opportunities across a wide international footprint, listing countries in the Americas, Europe, and Asia-Pacific among the locations candidates can search.

In Spain, HCLTech advertises a substantial number of open positions, including roles in Madrid. The current openings span technical support and operations, cloud and AI architecture, software engineering, identity and device management, program and project management, and sales, indicating an active delivery and commercial presence in the Spanish market.

Industry: IT Services
Website: hcltech.com

Good to know if you are moving

HCLTech's official careers portal lists Spain among the countries where candidates can search for job opportunities, alongside other European locations such as Germany, Portugal, Romania, Sweden and the United Kingdom.
The company currently advertises dozens of open roles in Spain, indicating an active and growing local operation.
Open positions in Spain include roles based in Madrid, spanning technical support and operations, cloud and AI architecture, software engineering, program management, and sales.

All open roles at HCLTech