Full-time Posted June 01, 2026
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Job Description

Our Marsh Information Security team is seeking candidates for the following position based in NYC, Toronto or Louisville, KY and be onsite 3 days a week. The Application Security Engineer/Developer will act as a security advisor to various teams across Marsh. You will also develop code samples and prototypes.

Application Security Engineer/Developer

We will count on you to:

  • Serve as a security advisor to various teams across Marsh.
  • Review projects for security weaknesses, risks, and vulnerabilities.
  • Stay at the forefront of new security controls, technology trends, and emerging threats.
  • Create or update application security best practices and develop code samples, prototypes, and tools to enhance the depth of security reviews.
  • Collaborate with various Marsh technology organizations.
  • Quickly dive into new projects to provide security expertise and support.

What you need to have:

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