Senior Security Engineer
Qube Research & Technologies6 months ago
Hong Kong, Hong KongSenior
Responsibilities
- Implement, operate, and continuously improve core security platforms and controls.
- Serve as a subject matter expert for assigned security solutions, including their roadmaps, integrations, and operational performance.
- Participate in global 24/7 security operations, including rotational weekend coverage, incident response, troubleshooting, and escalation handling.
- Design and implement security controls and technologies that strengthen cyber resilience.
- Build observability, monitoring, alerting, and operational visibility for security solutions.
- Automate and scale security solutions and processes across hybrid, multicloud, and on-premises environments.
- Manage security changes and maintain operational runbooks, playbooks, and procedures.
- Partner with engineering, infrastructure, and business stakeholders to embed scalable security controls.
- Contribute to security policies, standards, and best practices.
- Mentor and provide technical guidance to other engineers.
Requirements
- At least 10 years of experience in security engineering or a closely related role.
- Strong hands-on experience with firewalls, EDR, identity solutions, vulnerability management platforms, SASE, CASB, proxies, SIEM, security analytics, cloud security controls, and automated security platforms.
- Strong foundations in networking, operating systems, cloud platforms, and security engineering concepts.
- Understanding of network protocols across multiple layers and experience protecting data and assets at network and platform layers.
- Production experience operating security controls and security operations capabilities.
- Ability to analyze network traffic and troubleshoot complex issues using tcpdump and Wireshark.
- Understanding of offensive security, attack behavior, and security control failure modes.
- Experience identifying and responding to threats in distributed environments where availability, stability, or performance may be affected.
- Programming or scripting ability in at least one high-level language, with an emphasis on automation and operational efficiency.
- Experience securing Windows and Linux systems.
- Extensive experience with one or more public cloud platforms, such as AWS, Microsoft Azure, or Alibaba Cloud, particularly in hybrid environments.
- In-depth knowledge of threat modeling, risk assessment, and mitigation for large-scale complex systems.
- Strong ownership, accountability, communication, collaboration, and problem-solving skills.
- Experience with low-latency or performance-sensitive financial systems is advantageous.
Benefits
- Equal opportunity employer committed to diversity and respectful collaboration.
- Initiatives and programs intended to support employee health and work-life balance.
- Global working environment with collaboration across functions and regions.
- Participation in a 24/7 follow-the-sun security operations model, including rotational weekend coverage.
About Qube Research & Technologies
Qube Research & Technologies is a global quantitative and systematic investment manager that develops and trades data-driven strategies across liquid asset classes for institutional investors. The firm manages client capital and proprietary funds, earning management and performance fees. Founded in 2018 and headquartered in London, it operates with offices in 16 locations worldwide.