Senior Application Security Architect At JLL, we're reimagining how the world's most complex real estate environments are secured, operated, and experienced. The Application Security Architect is a senior individual contributor responsible for bridging application security engineering and enterprise security architecture at JLL. This role designs and owns security architectures for application ecosystems, integrates security into the software development lifecycle (SDLC), and serves as a technical authority on secure design patterns, threat modeling, and DevSecOps practices.
Operating at the Senior level, this position independently leads application security initiatives, mentors junior engineers and developers, and partners across engineering, architecture, and business teams to reduce risk and enable secure digital transformation. Design and maintain security architecture standards, policies, and patterns for enterprise applications, platforms, and cloud-native environments, ensuring alignment with JLL's technology strategy and risk posture.
Develop and enforce secure design patterns,



reference architectures, and architecture decision records (ADRs) for application security across development teams.
Integrate zero-trust principles and defense-in-depth strategies into application architecture to reduce attack surface and support enterprise risk management goals.
Define and maintain a standardized set of enterprise application security requirements and produce metrics to report performance against those requirements.
Champion secure coding standards and developer security enablement programs in collaboration with platform and application engineering teams.
Provide technical guidance and mentoring to junior security engineers, developers, and architects on application security principles, secure coding practices, and architectural standards.
Support secure development training and awareness programs to build security competency across engineering organizations.
Demon

📌 Lead Application Security Architect (Cataluña)
🏢 JLL
📍 Cataluña