Senior Application Security Engineer

Thought Machine · lisboa, lisboa, Portugal

Location
lisboa
Job Type
Full-time
Posted
July 03, 2026

Job Description

This is a full-time, permanent position based in our Lisbon office, requiring four days a week onsite.

Duties

  • Drive improvements to Thought Machine's product security posture through strategic planning and collaboration with both development and infrastructure teams, with trust, autonomy and influence.
  • Produce production web-scale grade application security design.
  • Review and produce data privacy and financial regulatory functional and non-functional designs.
  • Perform design reviews and threat modeling of Thought Machine services and products.
  • Perform vulnerability assessments and security testing.
  • Provide subject matter expertise on all areas of security and privacy throughout the Software Development lifecycle.
  • Liaise with development teams for design, code reviews & education.
  • Contribute to security strategy, security tooling selection and creation.
  • Conduct regular security a...

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