Network Engineer
CHRONANetherlands4 hours ago
Full-timeInformation Technology
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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
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
Key Skills
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