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Security Engineer, SDO AppSec

London, England, United Kingdom💼 Full-time🗓 2026-09-16 → 2026-09-25

Core

Application security engineer focusing on reviews, secure architecture design, threat modeling, and automating security workflows using AI/LLMs.

Role type

Senior IC application security engineer

Builds

Secure application architectures and automated security review processes

Domain

Cloud security, Application Security (AppSec)

Deliverable

production ML models | product features

Required skills

Threat modeling, Secure architecture design, AI/LLM-based automation, Networking protocols (HTTP, DNS, TCP/IP), Object-oriented programming (Python, Ruby, Go, Swift, Java, .Net, C++)

Preferred skills

AWS products, Secure coding, Identity management, Cryptography, System administration, Network security

Technologies

Python, Ruby, Go, Swift, Java, .Net, C++, AWS, AI agents, LLMs, Generative AI

Responsibilities

Conduct application security reviews, Design secure architectures, Perform threat modeling, Automate security review processes using AI/LLMs, Deliver security metrics and improvements

Seniority

Senior, hands-on IC

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