Application Security Engineer — Lisbon Onsite (3 days/wk)

La Fosse; Lisboa; Hybrid; EUR 50,000 - 70,000; Full time

Job summary

La Fosse is seeking an Application Security Engineer to join an engineering-led security function. You will embed security throughout the SDLC, building secure applications from the ground up in collaboration with software teams.

Responsibilities include conducting security reviews, threat modelling, SAST/DAST/SCA tooling, secure code reviews, and helping align security with CI/CD pipelines. Three days per week onsite in central Lisbon.

Qualifications

• Must have experience in Application Security, Product Security or Software Security Engineering.
• Should have a genuine software development background and be able to write/read code.
• Proficient with at least one programming language (Python/Go/Java/JavaScript/C++).

Responsibilities

• Collaborate with software teams to identify and fix application security risks.
• Review security of applications, APIs and architectures.
• Lead or contribute to threat modelling and secure design reviews.
• Implement and improve application security tooling (SAST/DAST/SCA).
• Perform secure code reviews and identify vulnerabilities in code.
• Support vulnerability assessment, prioritisation and remediation.
• Develop automation to improve application security and CI/CD processes.
• Promote secure coding practices across engineering teams.
• Help integrate security into CI/CD pipelines and workflows.

Skills

Software engineering background

Programming languages knowledge

OWASP Top 10

Tools

SAST

DAST

SCA

Job description

La Fosse is seeking an Application Security Engineer to join an engineering-led security function. You will embed security throughout the SDLC, building secure applications from the ground up in collaboration with software teams.

Responsibilities include conducting security reviews, threat modelling, SAST/DAST/SCA tooling, secure code reviews, and helping align security with CI/CD pipelines. Three days per week onsite in central Lisbon.