Network Security Engineer

Qube Research & Technologies is a global quantitative and systematic investment manager seeking a Network Security Engineer to join their Security team.

Requirements

• Monitor security and network events to detect suspicious activity, threats, and policy violations
• Act as the first point of escalation for network security operational issues in a 24/7 shift environment
• Triage, investigate, and resolve security tickets, escalating appropriately and documenting outcomes clearly
• Operate, maintain, and tune firewall controls (including policy changes, validation, and troubleshooting)
• Support incident response activities, including containment actions and post-incident follow-ups
• Perform routine checks and operational reviews to maintain platform health, availability, and security posture
• Identify opportunities to reduce manual effort through automation and repeatable operational workflows

Benefits

• Initiatives and programs to enable employees achieve a healthy work-life balance