Were supporting a global engineering organisation looking for a Senior Application Security Engineer specialist to help embed secure development practices across their software and related hardware products. Youll work closely with engineers and leadership to drive secure SDLC, lead threat modelling, assess vulnerabilities, and support alignment with the EU Cyber Resilience Act. Key experience: Product Security / Application Security / Secure SDL Familiarity with threat modelling and vulnerability assessments Good understanding of software principles Secure coding principles / OWASP Ability to engage with software teams and speak their language Hands-on, engineering-facing role with real influence across product development.