William Castillo
Security EngineerEngineering, Product, & AI
Stealth
AI is analyzing your overall score…
Identifying your key strengths…
Evaluating your skill match against the job requirements…
Assessing your cultural and operational fit
Engineering, Product, & AI
AI is analyzing your overall score…
Identifying your key strengths…
Evaluating your skill match against the job requirements…
Assessing your cultural and operational fit
find a way.
Stanford University
Bachelor of Science - BS, Computer Science with an Artificial Intelligence Specialization
N/A – Present
Stealth
Founder
July 1, 2025 – Present
San Francisco Bay Area
Pave
Advisor
January 1, 2025 – March 1, 2025
Self-Employed
Consultant and Advising
January 1, 2025 – May 1, 2025
San Francisco Bay Area
Pave
Vice President - Engineering, Product, and Design
October 1, 2023 – January 1, 2025
Pave
VP of Engineering
September 1, 2022 – September 1, 2023
HOVER Inc.
VP of Engineering
August 1, 2021 – September 1, 2022
HOVER Inc.
VP of Engineering, Applied Research
February 1, 2020 – October 1, 2021
HOVER Inc.
Director, Computer Vision and Machine Learning
March 1, 2018 – February 1, 2020
HOVER Inc.
Senior Computer Vision and Machine Learning Engineer
June 1, 2015 – March 1, 2018
HOVER Inc.
Computer Vision and Machine Learning Engineer
June 1, 2014 – June 1, 2015
Isilon Systems
Software Development Engineer
June 1, 2013 – December 1, 2013
c.wagon
Software Development
March 1, 2011 – October 1, 2011
Palo Alto, California
United States Marine Corps
Intelligence and Special Operations
June 1, 2004 – August 1, 2009
1st Marine Special Operations Bn.
Cultural Fit Analysis
The candidate's career trajectory shows a strong entrepreneurial spirit (Founder, Consultant) and a history of leading and scaling technical organizations. Their experience spans various stages of company growth, from early-stage to more mature, which could indicate adaptability. However, the target role is 'Security Engineer', while the candidate's explicit experience is heavily weighted towards leadership in ML/CV and broader R&D, with security being a component of their oversight rather than a primary hands-on engineering focus. This creates a potential misalignment with a dedicated engineering role.
Soft Skills & Operational Fit
The candidate demonstrates strong leadership, strategic thinking, and team-building capabilities. Their experience in navigating growth from pre-revenue to significant business suggests resilience and operational acumen. The descriptions highlight a focus on urgency, speed, and delivery, indicating a results-oriented approach.