Apple's Services Engineering Security organization is seeking a Senior Staff Software Engineer for their Workload Identity team. This critical role focuses on managing and establishing identities for software applications, services, and containers to ensure secure cloud resource access. The position requires a blend of deep technical expertise, security knowledge, and large-scale operations experience. The ideal candidate will lead efforts in defining and implementing security standards, working with Go-based applications and modern containerization technologies. They will influence security protocols' future and guide engineering teams in secure development practices. The role offers competitive compensation, comprehensive benefits, and the opportunity to work on security challenges at scale within one of the world's leading technology companies. The position is based in Seattle and requires 7+ years of relevant experience, offering a salary range of $166,600-$296,300 plus additional benefits including stock options and bonuses.