Security Engineer — Cloud & Endpoint Security

Susquehanna International Group; Hong Kong; On-site; HKD 420,000 - 720,000; Full time

Job summary

Susquehanna International Group in Hong Kong is seeking a Security Engineer to safeguard our information technology and support growth. You will design and implement authentication and privileged access controls, harden endpoints and cloud assets, and collaborate with global teams to align security with business needs.

This role emphasizes hands-on engineering, cross-team communication, and the ability to adapt to evolving priorities as security threats evolve in a fast-paced trading environment.

Qualifications

• Hands-on experience in a security engineering or operational security role.
• Expertise in endpoint security, IAM/PAM, cloud and edge security.
• Proficient in scripting/automation (Python/PowerShell/Bash).

Responsibilities

• Engineer and implement authentication and privileged access controls.
• Harden endpoints and applications; design and manage cloud security posture.
• Work on diverse projects across technology org including implementations and upgrades.
• Collaborate with technical and business teams to align solutions with needs.
• Triage connectivity issues and support bespoke solutions; adapt to changing priorities.

Skills

Endpoint security

IAM/PAM

Cloud security

Edge security

Automation scripting

Education

Bachelor's degree

Tools

Python

PowerShell

Bash

Job description

Susquehanna International Group in Hong Kong is seeking a Security Engineer to safeguard our information technology and support growth. You will design and implement authentication and privileged access controls, harden endpoints and cloud assets, and collaborate with global teams to align security with business needs.

This role emphasizes hands-on engineering, cross-team communication, and the ability to adapt to evolving priorities as security threats evolve in a fast-paced trading environment.