Senior Network Engineer: Automation & Infrastructure

Morgan McKinley; Cork; On-site; EUR 60,000 - 90,000; Full time

Job summary

Morgan McKinley is seeking a skilled Network Engineer to design, implement and optimize enterprise networks with a focus on Layer 2/3 switching and automation. You will enhance efficiency, reliability and scalability across data centers and campuses.

Required: 5+ years in network engineering, CCNP-level knowledge, and a Bachelor’s in CS/IT. Hands-on Python/Ansible for automation and experience with OSPF/BGP are essential.

Qualifications

• 5+ years of dedicated network engineering experience.
• CCNP-level knowledge or equivalent practical expertise.
• Bachelor's degree in Computer Science, Information Technology, or a related field (or equivalent professional experience).
• Advanced proficiency with Layer 2/Layer 3 switching (VLANs, VRRP, MC-LAG, STP, VTP, PortChannel).
• Solid command of enterprise routing protocols (OSPF, BGP).
• TCP/IP, DNS, DHCP, and network security fundamentals.
• Practical experience with network automation frameworks (e.g., Python, Ansible).
• Working knowledge of REST APIs and network programmability concepts.
• Hands-on familiarity across major enterprise networking platforms.

Responsibilities

• Design, configure, and maintain enterprise network infrastructure, focusing on Layer 2/Layer 3 switching technologies.
• Develop and implement automation solutions using scripting and orchestration tools to streamline provisioning, configuration, and troubleshooting.
• Manage and optimize network performance, availability, and security across data center and campus environments.
• Resolve complex network issues and perform root cause analysis.
• Collaborate with cross-functional teams to support network integration, deployment efforts, change management, incident response, and continuous improvement initiatives

Skills

Layer 2/Layer 3 switching

VLANs

OSPF

BGP

TCP/IP fundamentals

Network security fundamentals

Python

Ansible

REST APIs

Automation scripting

Programmability concepts

Education

Bachelor's degree in Computer Science/Information Technology or related field

Job description

Morgan McKinley is seeking a skilled Network Engineer to design, implement and optimize enterprise networks with a focus on Layer 2/3 switching and automation. You will enhance efficiency, reliability and scalability across data centers and campuses.

Required: 5+ years in network engineering, CCNP-level knowledge, and a Bachelor’s in CS/IT. Hands-on Python/Ansible for automation and experience with OSPF/BGP are essential.