Senior Security Architect (f/m/x)

We are looking for an experienced Security Architect to lead the design and governance of security solutions across multiple web applications and systems.

In this role, you will be responsible for shaping secure architecture, overseeing application security practices, and working closely with development and DevOps teams to ensure secure delivery in a complex enterprise environment.

Your tasks

• Designing and evolving application security architecture across multiple systems
• Defining and enforcing security standards for web applications
• Supervising penetration testing and guiding vulnerability remediation according to OWASP ASVS
• Collaborating with development, DevOps, and PM teams on secure design and delivery
• Supporting system integration and ensuring security alignment across environments
• Leading security testing, audits, and compliance activities
• Defining and aligning security policies with ISO 27001 standards
• Contributing to SIEM use cases and improving security monitoring
• Supporting the selection and implementation of DevSecOps tools
• Creating and maintaining security and technical documentation

Requirements

• Minimum 8 years of experience in application security architecture
• Experience in delivering projects for the healthcare industry
• Deep knowledge of OWASP standards and secure SDLC
• Strong experience with security testing tools such as Burp Suite and OWASP ZAP
• Practical experience with SIEM tools like Splunk or Sentinel
• Hands-on expertise in DevSecOps practices and tools
• Proficiency in designing and implementing REST APIs
• Strong command of Git and CI/CD processes, combined with solid experience working in Linux and Microsoft Windows environments
• Fluent Polish

Job no. JOB-BYL84

Sii ensures that all hiring decisions are made solely on the basis of qualifications and competence. We are committed to equal and fair treatment of all, regardless of legally protected characteristics. At Sii, we promote a diverse and inclusive work environment, in full compliance with applicable anti-discrimination laws.

Benefits For You

• Great Place to Work
• Solid financial situation
• Contracts with the biggest brands
• Centre of internal trainings
• Many experts you can learn from
• Open and accessible management team
• Profit sharing
• Passion Sponsorship program
• Regular integration events and trips
• Comfortable and well-equipped offices
• MySii app
• Medical care