Cloud Network Engineer

1 week ago

London, United Kingdom Durlston Partners Full time

Cloud Network Engineer (AWS) - Crypto HFT - London - £150k + bonusesDurlston Partners is working with a Crypto HFT firm that is looking for a Cloud Network Engineer (AWS) to build, secure, and automate the hybrid-cloud infrastructure powering their high-frequency trading platform. You will ensure 24/7 uptime and low-latency connectivity between their on-premise data centers, AWS environments, and global crypto exchanges.Core responsibilities:Hybrid Architecture: Manage connectivity between AWS (VPC, Direct Connect, Transit Gateway) and physical data centers using BGP and OSPF.Network Automation: Replace manual workflows with Python scripts and IaC tools (Terraform/Ansible) to provision and update network resources.Security: Configure and maintain Palo Alto firewalls (VM-Series & Physical), implementing granular policies to secure proprietary trading algorithms.Performance: Monitor network latency and jitter (Datadog/Splunk) to ensure optimal execution speeds for trading strategies.You'll ideally have experience with:Python: Proficient in scripting for network automation (Netmiko, Napalm, or Boto3).AWS: Deep knowledge of cloud networking, Security Groups, and Transit Gateways. Certifications are a plus.Security: Expert-level configuration of Palo Alto Networks (Panorama, GlobalProtect, IPSec VPNs).Protocols: Strong grasp of TCP/IP, BGP, and multicast.PreferredExperience in Crypto/DeFi or High-Frequency Trading.Palo Alto (PCNSE) or AWS Advanced Networking certifications.Linux/Bash proficiency.

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