Senior Application Security Engineer

Do you want to help bring PlayStation technology to a worldwide audience? Are you passionate about securing infrastructure that constantly pushes the boundary of the gaming industry? Are you ready to work with innovative technology, forward-thinking engineers, and a passionate security team? If so, join us!

The role is a senior-level application security position combining strong technical expertise with leadership, initiative, and collaboration. You will provide strategic mentorship and hands-on support in designing, implementing, and testing secure solutions that strengthen PlayStation products and services.

As a technical leader within Product Security, you’ll guide practices and influence multiple teams to embed security throughout the software development lifecycle.

Key Responsibilities

• Lead security initiatives across the SDLC and improve development practices through scalable automation.

• Conduct and guide threat modeling and security requirements early in design phases.

• Partner with developers, architects, and product managers to align business goals with security needs.

• Lead security architecture and code reviews for distributed systems.

• Perform hands-on testing to identify risks and drive remediation with vulnerability and incident response teams.

• Advance the Product Security strategy through multi-functional initiatives and cultural influence.

• Balance business and security risks through technically grounded, pragmatic recommendations.

• Translate lessons learned into reusable organizational assets that enhance overall security posture.

• Mentor engineers and practitioners, promoting secure-by-default thinking and shared accountability.

• Demonstrate proactive leadership, coordinating teams to deliver measurable security and business impact.