Network Engineer

We are a Web3 infrastructure platform hosting tens of thousands of blockchain nodes, ensuring stable, secure, and decentralized network operations. 120+ supported networks (Ethereum, Solana, Polygon, Cosmos, Avalanche, and others) 99.99% uptime Own bare-metal infrastructure No shared nodes and no third-party RPC providers We build large-scale distributed infrastructure where network architecture is a critical part of overall platform reliability and performance. Responsibilities Design and maintain L2/L3 network architecture across distributed data centers Configure and operate Arista EOS and/or Juniper JunOS Configure and optimize BGP / OSPF Design and develop EVPN/VXLAN architecture Optimize network performance for high-load blockchain nodes and RPC infrastructure Configure and tune Mellanox / Nvidia network interface cards Work with bare-metal servers Diagnose latency, packet loss, jitter, and performance bottlenecks Integrate networking solutions with Kubernetes and NodeOps infrastructure Automate configurations using Ansible / Python / Bash Contribute to building a highly available multi-DC architecture Requirements Hands-on experience with Arista EOS and/or Juniper JunOS Strong understanding of BGP and OSPF Solid knowledge of Layer 2 / Layer 3 network design principles Experience with EVPN/VXLAN architectures Experience configuring and optimizing Mellanox / Nvidia NICs Expert-level Linux knowledge (Debian / Ubuntu) Automation skills (Bash, Python, Ansible) Experience working with bare-metal infrastructure Nice to Have Experience in hosting / node provider / Web3 infrastructure environments Understanding of RPC traffic patterns and blockchain workloads Experience with low-latency tuning Experience working in multi-data-center environments What We Offer Work within a strong Web3 engineering team Enterprise-grade infrastructure Influence over architectural decisions Minimal bureaucracy, strong engineering culture Fully remote format