Senior DevOps Engineer: Low-Latency Trading Infra

W Group; United States; Remote; USD 140,000 - 210,000; Full time

Benefits offered by this job

Paid leave 24 days

Additional holidays

Modern equipment

Comfortable working conditions

Equal opportunity employer

Job summary

WhiteBIT is seeking a senior/Staff-level DevOps/SRE engineer to own latency-sensitive infrastructure, optimize the full hardware and OS stack, and drive performance-focused engineering across cloud and on-premise networks.

You will implement IaC with Ansible, Terraform, and Helm, profile latency hotspots, and collaborate with trading and network teams to meet aggressive P99 targets in a FinTech environment.

Qualifications

• 5+ years hands-on experience as a DevOps/SRE/Systems Engineer in performance-critical environments.
• Translate business requirements for low latency into actionable technical roadmaps.

Responsibilities

• Low-Latency Infrastructure Ownership: design, deploy, and optimize latency-sensitive trading infrastructure.
• Cloud & Hybrid Network Connectivity: implement low-latency cloud and on-premises interconnects.
• Hardware & OS Stack Tuning: deep tuning of CPU, HT/SMT, NUMA, IRQ affinity, and NIC offloads.
• Infrastructure as Code: automate provisioning with Ansible, Terraform, and Helm.
• Latency Profiling & Benchmarking: establish SLA/SLO targets and monitor P99/P99.9, jitter, throughput.
• Monitoring & Observability: build latency dashboards using Prometheus and Grafana with hardware timestamping.
• Cross-Team Collaboration: work with algo developers and network engineers to minimize latency overhead.

Skills

Linux Admin

Hardware Tuning

Networking & TCP

Performance Engineering

Containerization

IaC

Monitoring

Scripting

CI/CD

Security & DevSecOps

Tools

Docker

Kubernetes

perf

flamegraph

strace

tcpdump

eBPF

Vault

Ansible

Terraform

Helm

Prometheus

Grafana

Bash

Python

Job description

WhiteBIT is seeking a senior/Staff-level DevOps/SRE engineer to own latency-sensitive infrastructure, optimize the full hardware and OS stack, and drive performance-focused engineering across cloud and on-premise networks.

You will implement IaC with Ansible, Terraform, and Helm, profile latency hotspots, and collaborate with trading and network teams to meet aggressive P99 targets in a FinTech environment.