Senior Network Engineer

Design and evolve scalable data center network architectures (CLOS/leaf-spine) for high-throughput, low-latency environments

Own end-to-end deployment and lifecycle management of routing and switching infrastructure across production environments

Develop and maintain network design documentation, standards, and operational procedures

Plan, execute, and validate network infrastructure testing, including vendor evaluation and benchmarking

Diagnose and resolve complex network issues across the TCP/IPv4/v6 stack in large-scale distributed environments

Optimize traffic engineering, ECMP, and load balancing strategies to ensure efficient utilization of network resources

Implement and operate MPLS-based technologies, including L3 VPNs and segment routing (SR-MPLS, SRv6)

Collaborate with hardware, systems, and software teams to integrate networking with compute and storage infrastructure

Automate network operations and workflows to improve reliability, scalability, and operational efficiency

Ensure high availability and performance of production networks through proactive monitoring and continuous improvement

Expert-level knowledge (CCIE/JNCIE or equivalent) in MPLS, routing, and switching for service provider and data center networks

Strong experience with Ethernet switching, VXLAN, and modern cloud overlay networking technologies

Deep expertise in routing protocols including BGP and IS-IS

Hands-on experience with segment routing (SR-MPLS, SRv6), L3 MPLS VPNs, and ECMP-based traffic balancing

Proven experience designing and documenting large-scale network architectures

Experience developing and executing network testing strategies and validating vendor solutions

Strong troubleshooting skills across the TCP/IPv4/v6 stack in CLOS-based data center environments

Solid understanding of network hardware architecture, QoS mechanisms, and packet processing pipelines

Hands-on experience with network equipment from vendors such as Juniper, Arista, Huawei, and Mellanox

Working proficiency in English

Working proficiency in an additional European language

Experience with public cloud networking and GPU/InfiniBand environments

Knowledge of software-defined networking (SDN) overlays in cloud environments

Proficiency in Python, Go, or other programming languages in Linux environments

Experience using programming languages for network automation and tooling

Remote work within the United States

Work closely with globally distributed infrastructure and engineering teams

Participation in on-call rotations to support production environments