Senior Application Security Engineer - Secure AI Cloud

Nebius; Brussel; Sur place; EUR 90 000 - 140 000; Plein temps

Avantages offerts par ce poste

Competitive compensation

Career growth and learning

Flexibility and ownership

Collaborative culture

Impactful AI projects

International environment

Résumé du poste

Nebius is seeking a Senior/Staff Application Security Engineer to safeguard our software by identifying and mitigating vulnerabilities and embedding best security practices in development teams. You will drive secure coding guidelines, threat modeling, and Secure SDLC improvements across our product lines.

The role emphasizes hands-on security testing, ASPM scale, and collaboration with engineers to stay ahead of threats while supporting CI/CD pipelines and security automation.

Qualifications

• 6+ years of experience in application security.
• Strong knowledge of common application security risks (e.g. OWASP Top 10) and how to mitigate them.
• Experience with secure coding practices in languages such as Python, Go, Java, or JavaScript.
• Proficiency in a common programming language (such as Go or Python) with a willingness to learn Go, if necessary.
• Hands-on experience with security testing tools (Burp Suite, ZAP, Semgrep, etc.).
• Understanding of authentication protocols like SAML or OIDC.
• Experience in conducting threat-modeling sessions.

Responsabilités

• Build and maintain Application Security Posture Management (ASPM) at the Company scale.
• Automate and support SAST, SCA tools, etc as part of CI/CD pipelines.
• Improving SAST, secrets detection rules. Keeping false positive rate low.
• Identify, analyze, and remediate application security vulnerabilities.
• Collaborate with development teams to integrate security best practices into the software development lifecycle (SDLC).
• Develop and maintain secure coding guidelines for development teams.
• Conduct, run threat modeling and risk assessments for new and existing applications.
• Provide development teams with instruments that facilitate security-related work like threat modelling, vulnerability detection, etc.
• Stay updated on the latest security threats, vulnerabilities, and mitigation techniques.
• Serve as an application security subject matter expert to other teams.

Connaissances

secure coding

threat modeling

CI/CD

SAST

OWASP Top 10

security practices

Outils

Burp Suite

ZAP

Semgrep

Description du poste

Nebius is seeking a Senior/Staff Application Security Engineer to safeguard our software by identifying and mitigating vulnerabilities and embedding best security practices in development teams. You will drive secure coding guidelines, threat modeling, and Secure SDLC improvements across our product lines.

The role emphasizes hands-on security testing, ASPM scale, and collaboration with engineers to stay ahead of threats while supporting CI/CD pipelines and security automation.