Senior Security Engineer - Security Assurance Scaling

Role Number: 200685551Team: Machine Learning and AI, Software and ServicesLocation: SeattleWeekly Hours: 40Posted: 2026-11-10SummaryApple Services Engineering (ASE), the team behind iCloud and Media services and the infrastructure that powers them, is looking for a Senior Security Engineer to partner with engineering teams working on new products and features. You will collaborate with developers, site reliability engineers, and security teams to protect ASE services and design a secure foundation for services at Apple. Your work will include scaling assurance activities, including security risk assessments, threat modeling, and development of security standards. You will work with partner teams in security engineering, privacy, and offensive security to keep Apple's services secure for our users. If you love diving into complex technical systems, sharing security improvements, and making security better, we want to talk with you!DescriptionIn this role, you will partner with infrastructure and application teams to identify areas where security standards and where security controls should be applied across the ASE organization. You will work with engineering teams throughout their development lifecycle, conduct security reviews, and develop threat models, using the insights from these engagements to build standard methodologies. As Apple's security risk experts for these services, you will help prioritize which security capabilities and controls need to be applied, and partner with our security engineering team and other platform teams to get them enforced. You will help define, prioritize, and advocate for platform-wide security improvements, raising the security bar for all engineering teams at Apple.As a technical lead responsible for the security of Apple's internet-facing services and backend infrastructure, you will be:Innately curious, listening for nuances and digging into details to understand systems and their weaknessesAble to identify areas ripe for improvement and establish appropriate security goalsExperienced and comfortable establishing relationships with teams to drive security improvementsCurrent on new security technologies, vulnerabilities, and methodologiesAble to identify opportunities for automated enforcement and partner with security and platform engineering teams to implement themAble to use data to drive security review efficiency and prioritize high-value security team engagementResponsible for security decisions impacting millions of usersMinimum Qualifications8 or more years conducting security reviews, threat modeling, tracking findings, and communicating risk to engineering and leadershipHands-on experience in cloud security engineering with demonstrated expertise in securing at least one major cloud platform (AWS, GCP, or AliCloud) in production environmentsExperience securing cloud-native applications and workloads, including containerized environments (Kubernetes/EKS/GKE), serverless architectures (Lambda/Cloud Functions), and modern CI/CD pipelinesExperience building, evaluating or directing the use of AI/ML-based security tooling to scale secure design review capacity, demonstrating the ability to recognize and act on automation opportunitiesConversant in at least one programming language such as Python, Java, Go, or SwiftPreferred QualificationsBachelor's degree or equivalent experience preferredExperience identifying and prioritizing security enforcement points within infrastructure-as-code (e.g., Terraform, CloudFormation, Pulumi) and CI/CD pipelines, and partnering with platform/security engineering teams to embed controls that apply consistently across many teams, rather than relying on manual, one-off reviewsFamiliarity with policy-as-code approaches (e.g., Open Policy Agent, Sentinel, Checkov) sufficient to define control requirements and evaluate proposed implementations for coverage and risk reduction, even if not personally authoring the policy codePay & BenefitsAt Apple, base pay is one part of our total compensation package and is determined within a range. This provides the opportunity to progress as you grow and develop within a role. The base pay range for this role is between $175,000 and $308,500, and your base pay will depend on your skills, qualifications, experience, and location.Apple employees also have the opportunity to become an Apple shareholder through participation in Apple’s discretionary employee stock programs. Apple employees are eligible for discretionary restricted stock unit awards, and can purchase Apple stock at a discount if voluntarily participating in Apple’s Employee Stock Purchase Plan. You’ll also receive benefits including: Comprehensive medical and dental coverage, retirement benefits, a range of discounted products and free services, and for formal education related to advancing your career at Apple, reimbursement for certain educational expenses — including tuition. Additionally, this role might be eligible for discretionary bonuses or commission payments as well as relocation. Learn more about Apple BenefitsNote: Apple benefit, compensation and employee stock programs are subject to eligibility requirements and other terms of the applicable plan or program.EEO StatementApple is an equal opportunity employer that is committed to inclusion and diversity. We seek to promote equal opportunity for all applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, Veteran status, or other legally protected characteristics. Learn more about your EEO rights as an applicantAccessibilityAt Apple, we believe accessibility is a fundamental human right. You’ll find that idea reflected in everything here — in our culture, our benefits and our digital tools. By welcoming as many perspectives as possible, we help you build a career where you feel like you belong.Learn about accessibility in Apple’s workplaceLearn about reasonable accommodations for job applicantsApplication DeadlineApple accepts applications to this posting on an ongoing basis.