Senior Application Security Engineer – Ad Tech & Secure SDLC

Company: TripleLift
Apply for the Senior Application Security Engineer – Ad Tech & Secure SDLC
Location: London
Job Description:

TripleLift is seeking a Senior Application Security Engineer to drive secure software development and maturity within Engineering and Security. You will build a global security program based on NIST CSF, scale with automated testing, and promote secure SDLC across CI/CD pipelines.

Responsibilities include threat modeling, vulnerability management, pentest coordination, and educating engineers on secure coding practices while enhancing cloud security and AWS controls.

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Posted: October 18th, 2026