Senior Application Security Engineer

Senior Application Security Engineer

Introduction to PlayStation

PlayStation isn’t just the Best Place to Play — it’s also the Best Place to Work. Today, we’re recognized as a global leader in entertainment producing The PlayStation family of products and services including PlayStation®5, PlayStation®4, PlayStation®VR, PlayStation®Plus, acclaimed PlayStation software titles from PlayStation Studios, and more.

PlayStation also strives to create an inclusive environment that empowers employees and embraces diversity. We welcome and encourage everyone who has a passion and curiosity for innovation, technology, and play to explore our open positions and join our growing global team.

The PlayStation brand falls under Sony Interactive Entertainment, a wholly-owned subsidiary of Sony Group Corporation.

Job Overview

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.