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October 9, 2026

Application Security Engineer

Senior • On-site

Warsaw, Poland

Quick Facts

  • Role: Application Security Engineer (expert, consulting & engineering)

Description

You will work in IT Security with a focus on application security—supporting secure design, development, and deployment of the bank’s systems. The role involves reviewing solutions and projects, defining application security requirements, and designing/building security mechanisms. You’ll collaborate closely with developers, architects, system owners, administrators, and other security teams, taking an end-to-end view of architecture, risks, and practical mitigations.

Responsibilities

  • Review application projects, architecture, configurations, and deployment approaches for security

  • Analyze technical solutions, identify security risks and vulnerabilities

  • Define security requirements, recommendations, and guidance for project and development teams

  • Design and develop application security supporting solutions

  • Develop and use security tooling: SAST, SCA, DAST, CNAPP, and container image scanning

  • Design and develop secrets management solutions (secure storage, sharing, and use by apps)

  • Evaluate new tools and technologies in Application Security, AI, and DevSecOps

  • Automate security checks and integrate them into software development and deployment processes

Requirements

  • Experience in Application Security, Secure Software Development, or DevSecOps

  • Ability to analyze application architecture and solutions from a security perspective

  • Understanding of typical application vulnerabilities and how they are created; knowledge of OWASP materials (including Top 10, API Security, AI)

  • Ability to turn identified risks into implementable technical recommendations

  • Experience with at least part of: SAST, SCA, DAST, CNAPP, container security, or secrets management

  • Understanding of CI/CD principles and integration of security controls with them

  • Security mindset: focus not only on individual vulnerabilities, but also on their causes and systematic ways to reduce risk

Benefits

  • Comprehensive benefits package (including medical care via LuxMed, health-related co-funding, holidays, Social Fund for Company Employees, life insurance)

  • Support for pro-health activities for people with a disability certification

  • Help creating individual development plans and identifying strengths (Gallup approach)

  • Free access to Legimi, LinkedIn Learning, and a language learning platform

  • Programs supporting employees’ health and psychophysical condition, including webinars, workshops, expert consultations, and psychological consultations

  • Support for parents returning from parental leave and smoother work reintegration

  • Active community involvement (e.g., organizing company units for WOŚP)

  • Inclusive workplace practices and equal development opportunities

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