Senior Network Engineer - Internet Service Provider

Ready to design and optimise enterprise networks for high performance and reliability?

Join a digital infrastructure provider recognised for delivering hosting, connectivity, and managed services across global markets. With a reputation for resilience and technical excellence, the organisation continues to empower businesses with secure and scalable solutions.

The team is hiring a Senior Network Engineer to architect, implement, and support advanced network environments. The role will focus on ensuring stability, strengthening security, and collaborating with stakeholders to deliver future-ready infrastructures.

Take the lead in shaping tomorrow’s networks. Apply now!

Responsibilities:

• Design, implement, and maintain the network infrastructure within our data center facilities.
• Configure, manage, and troubleshoot Arista and Juniper switches to ensure high availability, performance, and security.
• Collaborate with cross-functional teams to gather requirements and implement.
• Key role in the team working on network design, support and monitoring of Juniper & Arista core network devices.
• Tasked with Dynamic routing and supporting their customers through data-center located in Frankfurt. 
• Monitor network performance, identify bottlenecks, and implement optimizations.
• Implement and manage VLANs to segregate network traffic effectively.
• Configure and maintain Multi-Chassis Link Aggregation (MLAG) for redundancy and load balancing.
• Administer IP addressing and subnetting schemes to support efficient network operations.
• Provide support for basic BGP routing configurations, as needed.
• Conduct regular network audits and ensure compliance with industry best practices and security standards.

Skills/Must have:

• Solid understanding of IP addressing, subnetting, and routing protocols
• Relevant certifications (e.g., CCNA, CCNP, JNCIA, JNCIP) would be a plus.
• Understanding of BGP and its role in data center networking.
• Familiarity with MLAG and its implementation in a data center environment.
• Juniper/Arista/Cisco Experience 

Benefits:

• On Call bonus - €250 per week 
• Work From Home Schemes 
• Training and Development 
• Travel Benefits 

Salary:

• Up to €90,000
• On Call (approx 500 per month)