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Site Reliability Engineer

Site Reliability Engineer

ABAXX SINGAPORE PTE. LTD.D01 Cecil, Marina, People’s Park, Raffles Place, SG
30+ days ago
Job description

Roles & Responsibilities

Site Reliability Engineer - Networking

We are seeking competent candidate joining our Infrastructure Team for the mission building and operating MAS regulated marketplace and clearing house. This role is ideal for someone with a strong foundation in AWS services, infrastructure as code, and cloud security, who is passionate about building scalable, secure, and compliant cloud environments.

In this role, you will work alongside experienced engineers in a collaborative and demanding environment, contributing to the development and operation of mission-critical platforms that support real-time trading and clearing services. You will also be instrumental in ensuring system reliability, scalability, and performance across our technology stack.

Key Responsibilities

Cloud Infrastructure Engineering

  • Design, implement, and manage scalable AWS infrastructure using Terraform.
  • Architect secure and efficient network topologies using VPCs, subnets, route tables, and security groups.
  • Manage AWS Control Tower for multi-account governance and compliance.
  • Deploy and manage Kubernetes (K8s) clusters for container orchestration.
  • Integrate and maintain Elastic Stack for observability and monitoring.
  • Configure and manage Cloudflare for DNS, WAF, and edge security.

Infrastructure & Security Operations

  • Own day-to-day infrastructure operations, including monitoring, patching, and performance tuning.
  • Implement and maintain Cloud Security Posture Management (CSPM) tools to ensure continuous compliance and risk visibility.
  • Identify, prioritize, and remediate vulnerabilities across cloud workloads and infrastructure.
  • Collaborate with security teams to enforce best practices in IAM, encryption, and data protection.
  • Participate in incident response and root cause analysis for infrastructure-related issues.
  • Automation & Collaboration

  • Automate infrastructure provisioning and configuration using CI / CD pipelines.
  • Work closely with application development teams to support application delivery and platform reliability.
  • Document infrastructure designs, operational procedures, and security controls.
  • Required Qualifications

  • 3+ years of hands-on experience with AWS cloud services.
  • Proficiency in Terraform and infrastructure as code principles.
  • Experience with Cloudflare, AWS Control Tower, and Kubernetes.
  • Strong understanding of AWS observability.
  • Proven experience in network design and security group / subnet architecture.
  • Familiarity with CSPM tools.
  • Experience with vulnerability management and remediation workflows.
  • Strong scripting skills (e.g., Bash, Python) and CI / CD tooling.
  • Experience with Ansible and Packer for automation and image creation.
  • Excellent troubleshooting and communication skills.
  • Preferred Qualifications

  • Experience with GitOps tools (e.g., ArgoCD, Flux).
  • Knowledge of compliance frameworks (e.g., CIS, NIST, ISO 27001).
  • Familiarity with container security and runtime protection tools.
  • Hands-on experience with PagerDuty or similar incident response platforms.
  • Tell employers what skills you have

    Terraform

    Security Operations

    Troubleshooting

    Kubernetes

    Vulnerability Management

    AWS

    Root Cause Analysis

    Scripting

    Network Design

    Python

    Ansible

    Orchestration

    DNS

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    Site Engineer • D01 Cecil, Marina, People’s Park, Raffles Place, SG