About this role

Fortinet is hiring a mid-level Application Security Engineer based in London, United Kingdom. The posting calls out experience with Go, Security, Backend Development, CI/CD.

Role: Application Security Engineer
Function: security
Level: mid
Track: Individual contributor
Employment: Full-time
Location: London, United Kingdom
Department: Software Development
Posted: Mar 31, 2026

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Job description

from Fortinet careers

Software Security Engineer - Moorgate office based

Join Fortinet, a global cybersecurity pioneer with over two decades of excellence, as we continue to shape the future of cybersecurity and redefine the intersection of networking and security. At Fortinet, our mission is to safeguard people, devices, and data everywhere. We are currently seeking an experienced Software Security Engineer to contribute to the success of our rapidly growing business.

The FortiDLP platform collects millions of data points per second. We protect people and data anywhere, and innovative companies worldwide use FortiDLP for human-centric data loss protection. Our users need a way to spot trends in this data, search for security breaches, and take effective action.
Secure development practices are at the heart of all Fortinet software engineering. It takes dedicated effort to maintain security as a culture across people and processes. The FortiDLP team is looking for a software engineer with a focus on promoting the highest level of security within the product.

Key Responsibilities and Technologies
●    Championing security throughout the FortiDLP product.
●    Help maintain up-to-date and vulnerability-free dependencies.
●    Threat modelling, design and code review.
●    Maintaining and tuning automatic vulnerability checks within Continuous Integration systems.
●    Triage findings of scanning tools and ensure prompt remediations.
●    Liaising with the Fortinet Infosec team to ensure compliance with SOC 2 and ISO 27k certifications.

This is an excerpt. Read the full job description on Fortinet careers →

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