Application Security Engineer

New York, New York, United States

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We are seeking an experienced security engineer focused on detailed, implementation-level review of applications, services, and devices in both source and binary form. In this role you will be responsible for:

  • Source code review of new and existing applications and services written at Two Sigma;
  • Review of third-party applications provided to Two Sigma in binary form;
  • Security assessment of packaged, system-level products (embedded, mobile, network device, etc.);
  • Close collaboration with our Security and Policy Architects to verify conformance of actual implementations with policies, requirements, documentation, and design time guidance.

Requirements Include:

  • At least a bachelor’s degree in computer science, mathematics, or a related field.
  • At minimum 4 years of experience in information technology security.
  • Demonstrable and detailed understanding of cryptography, network security, operating systems, and application security.
  • Demonstrable ability to read, understand, and correctly explain source code in at least three languages chosen from the set {C, Java, Python, Scala, Clojure, Javascript, Ruby}.
  • Work experience in application security or penetration testing.

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