Software Engineer

About the role

Arm’s Vulnerability Research Tooling Team is looking for a Software Engineer to build and evolve an internal threat‑modeling platform that supports the security development lifecycle. You will design, develop and maintain a service that enables engineers to create, update and manage threat models efficiently.

Key responsibilities

• Design, implement and enhance core platform capabilities, delivering features that improve threat‑model creation, maintenance and evolution.
• Transition the platform to a production‑ready service with higher reliability, scalability and maintainability.
• Collaborate with engineering and security teams to gather requirements, deliver practical solutions and improve user experience.
• Instrument observability and performance monitoring, including metrics and dashboards, to ensure maximum throughput and reliability.
• Contribute to the long‑term evolution of the platform and future feature development.

Required profile

• Strong coding ability in Python and experience building or maintaining backend applications.
• Solid understanding of software engineering best practices such as testing, debugging, version control and code review.
• Familiarity with CI/CD pipelines (e.g., GitLab CI) and containerised development using Docker.
• Experience working with cloud environments, preferably AWS.
• Clear communication skills and ability to produce useful documentation.

Required skills

• Python
• Backend development
• Testing
• Debugging
• Git
• Code review
• CI/CD
• Docker
• AWS