
Application Security Engineer (Defender)
- Mafra, Lisboa Iași
- Permanente
- Horário completo
- 🔍 Conduct manual security code reviews to identify vulnerabilities.
- 🤝 Collaborate with developers to ensure secure design, implementation, and verification of applications.
- 🛠 Provide remediation guidance and actionable recommendations.
- 📘 Help define and promote Secure Software Development Lifecycle (SSDLC) best practices.
- ⚖️ Support stakeholders in making risk-based security decisions.
- 🎓 Deliver training sessions and create educational materials for development teams.
- ⚙️ Build tools and automation to streamline security processes.
- ✅ 3+ years of experience in software development and security, with a strong focus on manual code review and white-box vulnerability analysis.
- 💻 Proficiency in reading, writing, and auditing code across multiple languages and platforms.
- 🧠 Strong analytical skills and a passion for software security and secure coding practices.
- 🌐 Experience with web technologies (JavaScript, HTML5, HTTP, REST, SOAP).
- 🧩 Familiarity with programming languages such as .NET Core, Node.js, C#, Java, TypeScript, C/C++.
- 🔐 Solid understanding of OWASP Top 10, SANS Top 25, and common security flaws.
- ☁️ Hands-on experience with cloud technologies (Azure preferred).
- 🐳 Proficiency in containerization using Kubernetes and Docker.
- 🚀 Ability to quickly learn new technologies and conduct independent research
- 🔑 Experience with OAuth 2.0 / OpenID Connect.
- 🧨 Ability to exploit vulnerabilities (e.g., deserialization, HTTP smuggling).
- 🧪 Interest in fuzzing, reverse engineering, and crash analysis.
- 📜 Relevant certifications such as CCSP, CISSP, CEH, or similar.
- A great Team and culture - please see our
about how we got our start. * An attractive salary and benefits package.
- A commitment to inclusion, belonging, and colleague well-being through global initiatives and resource groups.
- A company committed to making a real difference by advancing the world's infrastructure for a better quality of life, where your contributions help build a more sustainable, connected, and resilient world. Discover our latest user success