Backbone Build Engineer, Tietoevry Create (m/f/d)

Together with our sister company Infopulse, also part of Tietoevry, we are expanding our team in Bulgaria and are looking for skilled technology experts. This collaboration leverages our combined technical expertise to deliver exceptional digital transformation solutions across diverse industries.

About the Client

​Arelion, a leading IP services provider, recognized for its vast global network and 100% organically grown fiber backbone. They offer dedicated internet access, IP addresses, cloud connect, ethernet services, and optical fiber solutions to sectors like financial services, government, and gaming, ensuring reliability and scalability for major brands. Established in the early 1990s, Arelion, formerly Telia Carrier, has become the preferred connectivity partner for top content providers and enterprises. The network spans 70,000 km across Europe, North America, and Asia, serving over 2,300 wholesale customers in more than 125 countries.

About the role

Backbone Build Engineer will join our customer's Internal Delivery team. In this role, you will be responsible for executing data center migrations, managing fiber installations, and expanding network capacity.

You will utilize your expertise in CLI on Cisco routers for configuration and troubleshooting, while also leading critical infrastructure projects and high-impact incident escalations. Collaboration with internal teams and external vendors is essential to ensure seamless project execution and timely delivery.

Responsibilities

Network Implementation and Maintenance:

• Execute data center migrations and customer circuit upgrades efficiently

• Coordinate with third-party providers to ensure successful fiber installations for network expansion

• Collaborate with field technicians to patch and maintain fiber connections in data centers

Incident Management and Escalations:

• Lead and resolve high-impact escalations related to infrastructure issues

• Manage critical infrastructure projects from inception to completion

Network Configuration and Troubleshooting:

• Use CLI on Cisco routers for network configuration, troubleshooting, and maintenance

• Ensure optimal network performance through proactive monitoring and adjustments

Collaboration and Communication:

• Collaborate closely with internal teams and external vendors to meet project milestones

• Communicate effectively across departments to ensure seamless project execution

Requirements

• Proven experience in network infrastructure projects, including data center migrations and fiber installations

• Proficiency in using CLI on Cisco routers for configuration and troubleshooting

• Strong understanding of networking protocols and configurations (e.g., BGP, OSPF, MPLS)

• Ability to work under pressure and resolve complex technical issues efficiently

• Excellent communication and collaboration skills for cross-functional coordination

A significant advantage would be

• Relevant certifications such as CCNA, CCNP, or equivalent

• Experience with other network equipment and technologies (e.g., Juniper, Nokia)

• Familiarity with project management tools and methodologies