Joshua Koike

Phone #: (808)206-6785 | Email: [email protected]

Experience

Embedded Security Engineer, Amazon Leo

June 2024 - Present

Managed product security for Amazon Leo hardware development. Reviewed product design for software, firmware, and process components to identify and mitigate security risks.
Designed platform integrity and hardening measures for device firmware systems. Developed internal guidelines for secure product design, coding, and firmware lifecycle management.
Experimented with semi-automated threat model generation driven from service source code.

Security Consultant, Deja vu Security

September 2021 - March 2024

Conducted security assessments of products for major tech companies, conducted internal research and lead development of internal hardware training processes and standards.
Defined technical delivery standards, managed resource skill planning, scoped, scheduled and provided oversight as the primary technical lead on a high-complexity workstream.
Focuses in:

Security Engineer, AWS Lambda

July 2020 - September 2021

Contributed security domain expertise, drafted security-related customer messaging and managed organization-wide security campaigns.

Embedded Security Engineer, Amazon Prime Air

Aug 2019 - July 2020

Managed security assessments for hardware and firmware components at Amazon Prime Air.

Security Consultant, Deja vu Security

Oct 2017-Aug 2019

Conducted security assessments of products for major tech companies, conducted internal research and lead development of internal hardware training processes and standards. Focuses in:

Skills