Network Operations Engineer - Contract
Core
Ensuring the reliability, speed, and security of the network and Unix platform underpinning Optiver's trading and business operations across the Asia Pacific region.
Role type
Senior Network Operations Engineer (Infrastructure)
Builds
Stable, scalable, and low-latency network and security infrastructure for high-frequency trading operations.
Domain
Financial Markets / High-Frequency Trading / Network Infrastructure
Deliverable
infrastructure
Required skills
L2/L3 networking, TCP/UDP, OSPF, BGP, Multicast, firewall architecture, DC environment design, WAN management, IaC (Terraform/Ansible/Git), incident response, capacity planning.
Preferred skills
Arista ACE, PCNSE, CCNP, CCIE certifications.
Technologies
Git, Terraform, Ansible, Unix platforms, multi-zone firewalls.
Responsibilities
Support end-to-end infrastructure deployments in APAC data centers; drive research and implementation of infrastructure capacity and reliability optimizations; build and manage complex international LAN/WAN & security environments using IaC; monitor network and infrastructure system health and performance; participate in incident response to diagnose and resolve service-impacting problems.
Seniority
Mid-Senior, hands-on IC