Senior Application Security Engineer

Fortinet

📍 Reading, England, United Kingdom

Full time Computer Occupations Posted January 29, 2026

Job Description

Senior Application Security Engineer


Fortinet is looking for a Sr. Application Security Engineer to join the Corporate Information Security team. This is a highly technical role, with responsibilities conducting security reviews on various Fortinet applications, providing security education to our engineers and handling externally reported vulnerabilities.

Key Responsibilities:

  • Serve as an application security subject matter expert who provides guidance to internal teams
  • Work closely with development teams, perform code reviews, penetration tests, and architectural reviews on existing codes and new features.
  • Develop, implement, and communicate vulnerability mitigation strategies to development teams
  • Handle externally reported vulnerabilities as a member of Corporate Information Security Responsible Disclosure Program committee. 
  • Drive Fortinet static and dynamic application security testing program.
  • ...