Microsoft Security, through its Defender organization, is seeking a Principal Software Engineer to join their cybersecurity team in Hyderabad. This role focuses on developing AI-driven security solutions based on Zero Trust principles, protecting over a billion mobile users worldwide. The position involves working with cutting-edge mobile security technology, collaborating across multiple disciplines including Security Research, UX, and Product Management teams. The ideal candidate will have extensive experience in mobile development and cybersecurity, with the ability to design and implement robust security solutions that scale. This is an opportunity to make a significant impact on global digital security while working with industry-leading professionals at one of the world's premier technology companies. The role offers comprehensive benefits, professional growth opportunities, and the chance to work on solutions that protect users and organizations worldwide from evolving digital threats.