Company: Triple Lemniscate Research Format: remote Salary Range: $3500–$4500 net

We are looking for an experienced DevOps engineer to join our team, which develops and supports the infrastructure for high-frequency trading systems (HFT) with a focus on low-latency, reliability, and high throughput. This role is at the intersection of DevOps and infrastructure: development and support of the production environment, automation, service operations, and working with cloud and hybrid infrastructure.

Responsibilities: • Design, development, and support of low-latency network infrastructure in the cloud and on-premise data centers; • Optimize communication channels and hybrid connection schemes (VPN, AWS Direct Connect, AWS PrivateLink) with a focus on stability and low latency; • Support Kubernetes clusters and infrastructure services; • Fine-tuning and optimization of Kafka (latency, throughput, fault tolerance); • Configure monitoring, dashboards, and alerting in Grafana / VictoriaMetrics, monitor data inflow correctness; • Development and optimization of CI/CD pipelines (Jenkins / Gitlab CI); • Participate in performance tuning of Linux, network stacks, and services for HFT requirements.

What we expect: • Solid practical knowledge of Kubernetes; • Experience in infrastructure automation using Ansible and understanding of IaC approaches; • Experience with cloud and hybrid infrastructure (AWS, Hetzner, on-prem); • Confident Linux administration and understanding of system and network stack performance tuning principles. • Experience in designing and implementing complex and non-standard VPN architectures (site-to-site, mesh topologies, hybrid schemes between cloud and on-premise infrastructure), including optimization of routing and fault tolerance. • Understanding of monitoring and alerting for high-load systems (VictoriaMetrics, Grafana); • Experience with Kafka in a high-throughput / low-latency environment.

What we offer: • Fully remote format. • Compensation $3500–$4500 net. • Work in a team of colleagues with strong expertise.

Contacts: recruiter contact (Alina).