Network Engineer

The company

Nebius AI is an AIcentric public cloud platform specifically designed to serve AI models for training and inference. Our own data center in Finland was rated # 16 most powerful supercomputer in the Top 500 ranking. With four European development hubs we have a team of 500 professionals with a proven track record in developing sophisticated cloud and ML solutions and designing cuttingedge hardware.

Four development hubs:
Nebius is headquartered in the Netherlands with hubs in Finland Serbia and Israel.

Data center in Europe:
Our own data center in Finland features server racks designed inhouse for MLspecific high load with powerefficient solutions including a freecooling system.

500 professionals:
Our mature team of engineers has a proven track record in developing sophisticated cloud and ML solutions and designing cuttingedge hardware.

The role

We are looking for a Network Engineer / Senior Network Engineer to join our team to ensure smooth and stable operation of data center infrastructure points of presence and our own backbone network. The engineer will also design and develop data center networks with thousands of server ports InfiniBandbased GPU cluster interconnect networks and automation and management tools for such networks.

Youre welcome to work in our office in Amsterdam.

In this position your responsibility will be to:

• Provide technical design operations dutiesand assistance to related crossfunctional teams including the internal R&D team HWaaS and allaround cloud overlay & underlay network environments.
• Develop monitoring and automation tools.
• Contribute to the launch of new regions within our cloud and GPU platforms.

We expect you to have:

• Expertlevel (jncie/ccie) expertise in MPLS routing and switching Service Provider and DataCenter networks Ethernet switching/vxlan routing (BGP/isis) SR mplsv6 traffic balancing/ECMP l3 mpls VPN and cloud overlay network technologies.
• Experience in developing and documenting a network design.
• Experience in developing plans for testing network infrastructure and vendors.
• Experience diagnosing problems with the TCP/IPv4/v6 protocol stack in a CLOS topology data center network.
• Knowledge of the design and internal architecture of modern network equipment QoS mechanisms and operations.
• Experience working with Juniper Arista Huawei and Mellanox switches and routers.
• Working proficiency in English.

It would be an added bonus if you had:

• Working proficiency in any other European language
• Working knowledge of public clouds and GPUinfiniband networking
• Knowledge of softwaredefined networking overlays for the cloud environment
• Knowledge of Python Go or other popular programming languages in the Linux environment.
• Experience using these programming languages for task automation.

Does all that sound like your kind of challenge Then join us!