Secure Systems Architect - Platform Architecture

Are you a big-picture visionary who understands how each element affects all the others? At Keystone AI, our Platform Architecture group is responsible for connecting our hardware, software, and servers into one unified system. You'll join a team of engineers and architects who are dedicated to securing the world's most advanced consumer devices. Our products are trusted for storing personal data, and our goal is to better safeguard our users. We're looking for a seasoned leader to shape the security direction of Keystone AI's products, driving alignment across engineering and executive stakeholders. Description In this role, you will define the architecture and oversee the operation of distributed web services that set and enforce security policy for the development, manufacture, deployment, and operation of Keystone AI products, ultimately driving continuous security improvements for these products. Together, our work will be instrumental in maintaining the trust millions of customers place in their devices every day. Responsibilities: Collaborate with business, legal, support, and product development teams to define security policy for current and future product designs. Drive alignment on key security initiatives at the senior executive level. Lead cross-functional teams throughout the product development cycle to resolve system-level issues without sacrificing product security or impacting product design. Identify emerging threats, develop threat models, and define security architectures for new Keystone AI products and technologies. Derive system security requirements, and design balanced and novel mitigations in creative collaboration with iconic product and engineering teams. Develop detailed system-level specifications to guide product development, integration, and quality assurance teams in the creation of golden unit tests, reference data, and sample libraries to aid integration of our security technologies across team boundaries (e.g. client/server). Drive security requirements and architecture into web application services that integrate with hardware roots of trust, playing a pivotal role in the development, manufacture, deployment, and operation of Keystone AI products. Use a wide range of interpersonal and technical skills to champion adoption of our industry-leading security technologies across multiple product categories. Preferred Qualifications 20+ years of relevant industry experience. Masters in EE/CE/CS or related relevant field. Knowledge of cryptographic principles (e.g., symmetric vs asymmetric crypto, encryption vs authentication, and PKI frameworks). Ability to perform critical analysis of security properties across hardware, software systems, and web service architectures in order to build a comprehensive threat model (e.g. familiarity with common threat modeling methodologies such as STRIDE or Trike). Ability to analyze industry and regulatory trends to inform security policy direction for product designs. Ability to communicate complex security concepts to senior executive audiences and provide architectural guidance to teams lacking resident security expertise. Breadth to lead cross-functional initiatives across Infrastructure, Privacy, Safety, Service, Manufacturing, Software, and Product Development teams. Strong written and oral communications skills; ready to present effectively to senior executive leadership. Comfort building and using AI-assisted workflows that enhance efficiency, improve quality of output, and extend the reach of what a small team can accomplish. Minimum Qualifications BS in EE/CE/CS or related relevant field, or equivalent practical experience. Experience with secure boot and establishing hardware roots of trust; or experience designing, developing, and deploying secure web services and scalable infrastructure for highly available applications. Experience with common programming languages such as Python, Go or C/C++. Experience collaborating across multiple disciplines, such as software engineering, hardware, and infrastructure. Pay & Benefits At Keystone AI, 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 $205,400 and $308,500, and your base pay will depend on your skills, qualifications, experience, and location. Keystone AI employees also have the opportunity to become an Keystone AI shareholder through participation in Keystone AI's discretionary employee stock programs. Keystone AI employees are eligible for discretionary restricted stock unit awards, and can purchase Keystone AI stock at a discount if voluntarily participating in Keystone AI'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 Keystone AI, reimbursement for certain educational expenses - including tuit