Security Engineer- Crypto High Frequency Trading - Oxford Knight

Locations: New York City, London, Singapore or Dubai

My client is a global trading firm focused on systematic trading and venture investing - all within the digital assets space. They are seeking a Security Engineer with 3-15 years of experience to protect and enhance the security of trading infrastructure, internal systems, and crypto operations. This role combines traditional systems security, application and network defense, and blockchain‑specific threat modeling. You'll work closely with infrastructure, software, and trading teams to ensure the highest standards of security across the on‑prem and cloud environments.

• Design, implement, and maintain security controls across Linux‑based trading and research environments.
• Lead efforts in system hardening, network segmentation, identity management, and incident response.
• Develop and manage detection, monitoring, and alerting systems for s...