Jonathan P. Email & Phone Number

STM32-Based Device Upgrade- Designed and integrated patches for a COTS device to increase device security, fix vendor bugs, and add features - Reverse engineered newer firmware versions to determine viability of supporting the new versions and other devices in the same family - Developed and tested automation scripts to streamline patch development by automatically extracting patches from compiled artifacts to replace manual extraction process- Anticipated the needs of the customer and offered specific new features, bug fixes and particular hardening techniques- Upgraded testing servers and devices with improved telemetry, along with scripts to process and highlight possible bugs or service degradation- Created a user-friendly PyQt-based GUI to replace an existing CLI patching tool- Updated the C#/dotNet COTS configuration interface to incorporate new device featuresAndroid Instrumentation and Platform Generalization- Reversed Android OS internals, including Binder, and low-level, hardware-specific libraries- Used Frida and ptrace to instrument Android and vendor-specific libraries and processes- Researched and created a proof-of-concept for a feature previously deemed too complicated, promoting it to a new deliverable in the subsequent feature update- Migrated multiple features from an implementation specific API to a new platform using a more portable technology- Migrated build system from Make to CMakeDevice Susceptibility Survey- Determined susceptibility a family of devices to compromise- Identified and catalogued possible vulnerabilities on the devices- Advised customer on hardening methods for the devices to mitigate attack surface

As Director of Integrity and Lead League Admin for multiple concurrent esports leagues, I worked with my team to ensure:- We had a clear, up to date rulebook to ensure a fair environment for our participants.- Participants and teams were well informed of important dates, rules updates and rulings.- Solicited and acted on feedback from participants.- Maintained back-end infrastructure, ensuring matches were reported correctly and schedules were generated and released on time.

Helped IT department manage and update inventory over the summer.Cleaned up, sanitized and migrated database data.

Worked at Center for IT at NIH, upgrading and refactoring an internal research tool used to monitor mice in their enclosures (SCORHE) to work with hardware used to monitor fruit flies.Migrated internal tools built in MATLAB to python.