Senior Network Engineer: Enterprise Switching & Automation

Berkley Group; Cork; On-site; EUR 90,000 - 120,000; Full time

Job summary

Berkley Group in Cork seeks a Senior Network Engineer to support a large-scale enterprise switching environment. This hands-on role focuses on managing, upgrading and modernising enterprise switching infrastructure across multiple sites.

You will configure Layer 2/3 networks, lead migrations, automation with Python/Ansible, and troubleshoot complex incidents. CCNP is mandatory and 5+ years of experience required; candidates should be proficient with Cisco, Dell, Arista or Juniper and have strong

Qualifications

• CCNP certification required.
• 5+ years hands-on network engineering experience.
• Experience upgrading switches in large enterprise environments.
• Strong Layer 2/Layer 3 switching and routing skills.
• Experience with Cisco, Dell, Arista or Juniper.
• Knowledge of TCP/IP, DNS, DHCP and network security.

Responsibilities

• Manage, configure and upgrade large-scale enterprise switch environments.
• Deliver switch upgrades, refreshes, migrations and replacements.
• Configure and troubleshoot Layer 2/Layer 3 networks (VLANs, STP, PortChannel, VRRP/MC-LAG, OSPF and BGP).
• Manage and support enterprise Wireless Access Points and Wireless Controllers.
• Troubleshoot complex network incidents and perform root-cause analysis.
• Use Python, Ansible and/or REST APIs to automate network configuration and operational tasks.
• Support network changes, deployments and infrastructure improvement initiatives.

Skills

Network engineering

Layer 2/Layer 3 switching

Troubleshooting

Network security

Education

CCNP certification

Tools

Python

Ansible

REST APIs

Network automation

Job description

Berkley Group in Cork seeks a Senior Network Engineer to support a large-scale enterprise switching environment. This hands-on role focuses on managing, upgrading and modernising enterprise switching infrastructure across multiple sites.

You will configure Layer 2/3 networks, lead migrations, automation with Python/Ansible, and troubleshoot complex incidents. CCNP is mandatory and 5+ years of experience required; candidates should be proficient with Cisco, Dell, Arista or Juniper and have strong