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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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