Infrastructure Site Reliability Engineer

PT Brokeret Fintech Solutions; Tangerang; On-site; IDR 250,000,000 - 480,000,000; Full time

Job summary

PT Brokeret Fintech Solutions in Indonesia seeks a Site Reliability Engineer to keep a low-latency trading infrastructure healthy across 25+ data centres. You will own observability, capacity planning and incident response for production systems where latency and availability are critical.

Responsibilities include maintaining uptime, designing dashboards, leading capacity planning and automating routine tasks through scripts and IaC.

Qualifications

• Several years as SRE/Platform engineer supporting low-latency or high-throughput systems.
• Strong Linux administration, TCP/IP, load balancing and networking fundamentals.
• Experience with observability stacks and automation (Prometheus/Grafana, Terraform, Ansible).
• Incident response discipline: on-call experience and blameless postmortems.
• Comfort operating across colocations and cloud regions in a 24/7 production environment.

Responsibilities

• Maintain uptime and latency targets across multi-region trading infrastructure.
• Design and operate observability: metrics, tracing, logs, alerts and dashboards.
• Lead capacity planning, load testing and predictable scaling for market hours.
• Own incident response: on-call, runbooks, postmortems and corrective actions.
• Automate routine operational tasks via scripts and IaC.

Skills

Linux administration

TCP/IP

load balancing

networking fundamentals

incident response

on-call experience

automation

Go/Python

Tools

Prometheus/Grafana

Terraform

Ansible

Go

Python

Job description

Join Brokeret as a Site Reliability Engineer responsible for keeping low-latency trading infrastructure healthy across 25+ data centres. You will focus on observability, capacity planning and incident response for production systems where latency and availability are critical.

What you'll own

• Maintain uptime and latency targets across multi-region trading infrastructure and interconnects.
• Design and operate observability: metrics, tracing, logs, alerts and dashboards.
• Lead capacity planning, load testing and predictable scaling for market hours.
• Own incident response: on-call, runbooks, postmortems and corrective actions.
• Automate routine operational tasks and reduce manual toil via scripts and IaC.

A typical week

• Rotate on-call shifts and drive incident resolution when outages occur.
• Run capacity projections, chaos tests and performance tuning before peak sessions.
• Review and improve alerting fidelity to reduce noise and mean time to detect.
• Coordinate changes with engineering, networking and Client Success teams across sites.
• Update runbooks, deploy tooling improvements and ship small reliability fixes.

What we look for

• Several years as SRE/Platform engineer supporting low-latency or high-throughput systems.
• Strong Linux administration, TCP/IP, load balancing and networking fundamentals.
• Practical experience with observability stacks and automation (e.g. Prometheus/Grafana, tracing, Terraform, Ansible, Go/Python).
• Incident response discipline: on-call experience, blameless postmortems and follow-through.
• Comfort operating across colocations and cloud regions in a 24/7 production environment.