Security Architect

Why Billennium? Billennium is a global technology company with over 20 years of experience, committed to innovation and empowering businesses. As an employer, we offer a supportive, growth-focused environment where collaboration and creativity thrive.

Join us to shape the future of technology together ! Role Summary: We are looking for a Senior Security Architect with strong Application Security (AppSec) expertise to join our Security Architecture team. In this role, you will be responsible for designing and assessing secure IT architectures for new and existing solutions, including applications, APIs, system integrations, on-premise infrastructure and hybrid environments.

You will act as a Security SME across business and technology projects, supporting solutions from the concept and design stage through to implementation. You will conduct security architecture reviews, technical security assessments and threat modeling, identify potential risks and translate them into clear, actionable security requirements and recommendations. This is a project- and architecture-focused role .

We are looking for someone who can combine strong AppSec knowledge with a broader understanding of the security of entire solutions, including identity and access management, data protection, communication between components and trust boundaries. You will work closely with architects, developers, DevOps and cloud teams, system administrators, product owners and other business and technology stakehold