L3 Networker Engineer

Job description

Business Insights is a networking-driven talent consultancy specializing in Technology and Digital industries. Our mission is to act as a strategic partner for both professionals and organizations, supporting their growth and transformation goals through highly specialized and tailored recruitment solutions.

We are looking for an experienced L3 Network Engineer to support, optimize, and evolve a complex enterprise network environment while leading incident resolution, automation, and infrastructure improvement initiatives.

What you'll do

Provide advanced support and maintenance of network infrastructure.

Troubleshoot and resolve complex network issues.

Lead incident management and Root Cause Analysis (RCA) activities.

Support network architecture evolution, security enhancements, and upgrades.

Automate operational tasks and improve network monitoring.

Collaborate with cross-functional teams on projects and migrations.

Maintain accurate technical documentation and reporting.

Job requirements

What we're looking f

✅ 8+ years of Network Engineering experience in enterprise or service provider environments.

✅ Strong expertise in:

TCP/IP, BGP, OSPF, EIGRP, MPLS

VPNs, firewalls, and network security

Cisco, Palo Alto, Aruba, Juniper technologies

SolarWinds, PRTG, Nagios, Cisco Catalyst Center (DNAC), ISE

Advanced troubleshooting and fault isolation

✅ Nice to have:

AWS, Azure or GCP networking

SDN, NFV

Python and Ansible automation

VoIP, Data Center Networking, VMware/Hyper-V

Education & Certifications

Bachelor's Degree in Computer Science, Telecommunications, or related field.

CCNP, CCIE, Palo Alto or equivalent certifications are highly valued.

Interested in learning more? We'd love to hear from you. Reach out and let's schedule a conversation to discuss the opportunity.

Hybrid

Barcelona, Catalunya [Cataluña], Spain

SOFTWARE INSIGHTS