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Find US senior engineers who have shipped RL environments or agentic evals, list reinforcement learning as a skill, and have CTF, red-team, or security-engineering background, excluding current employees of OpenAI, Anthropic, Mercor, Mechanize, and Surge.

78 results across 38 people, 40 repos

1
Jeffrey Johns
Jeffrey Johns28y exp
Co-founder & CTO @ Embed Security | AI & Security | RL PhD
Reston, Virginia, United States· 2y at co.Possibly open
2
Mateusz Kowalczyk
Mateusz Kowalczyk10y exp
AI Security Researcher | MATS Fellow - Red-Teaming AI Weight Exfiltration Defenses | Adversarial ML & LLM Red-Teaming
San Francisco Bay AreaRecently started
3
Sebastián R. Castro
Sebastián R. Castro13y exp
AI Security @ Google | Ph.D. CS
Santa Cruz, California, United StatesRecently started
4
jkterry1
jkterry1
5
teddytennant
teddytennant
6
James Verbus
James Verbus17y exp
Sr. Staff Software Engineer, Machine Learning at LinkedIn | AI/ML | Ph.D. in Physics | Trust, Security & AI Productivity
San Francisco Bay Area· 4y at co.Likely open
7
Kyle Clark
Kyle Clark19y exp
AI Cybersecurity Engineer @ Nelnet | Building AI & Agentic Systems, Enablement, and Security Programs
State College, Pennsylvania, United StatesRecently started
8
Kishore Srirambhatla
Kishore Srirambhatla32y exp
Senior Director of Engineering @ Qualcomm | Agentic AI, Software, Security, IOT, Wireless
San Diego, California, United States· 3y at co.Possibly open
9
Narayana P.
Narayana P.20y exp
Founder at Zendata | AI Security + Data Exposure Intelligence
San Francisco Bay Area· 5y at co.Likely open
10
Dale Arbogast
Dale Arbogast16y exp
Principal Security Researcher | AI/ML Platform Engineer | Active TS/SCI
Melbourne Beach, Florida, United States· 3y at co.Likely open
11
Ryan Allen
Ryan Allen23y exp
AI/ML Leader in Security, Fraud and Applied Research
Onalaska, Wisconsin, United States· 1y at co.
12
Heena Bhatt
Heena Bhatt20y exp
Cyber Security and Exposure Management | Director of Engineering @ Tenable | MS, AI | MBA, Entrepreneurship | AWS Certified | Bio AI-Tech Co-Founder | Volunteer at Vibha
Greater BostonRecently started
13
AH
Aaron Hackworth7y exp
Technology Executive | Security Researcher | Angel Investor | Hacker | Hunter | Builder
Las Vegas, Nevada, United States· 6y at co.Likely open
14
Dhanush D.
Dhanush D.13y exp
AI Systems Architect | Enterprise AI & ML Solutions | RAG, LLMs & Agentic AI | GCP & Azure | Data Security & AI Governance
New York City Metropolitan AreaRecently started
15
pseudo-rnd-thoughts
pseudo-rnd-thoughts
16
Wei Song
Wei Song17y exp
Senior Machine Learning Engineer, PhD in Computer Security
San Jose, California, United StatesRecently started
17
Muxiang Zhang
Muxiang Zhang27y exp
Information Security Leader - AI | Blockchain | Crypto | Cloud Security | Fintech | Healthcare | SaaS | SaMD
Greater Boston· 3y at co.Likely open
18
Songshan Li
Songshan Li29y exp
Staff Machine Learning Scientist at Visa
Austin, Texas, United States· 5y at co.Likely open
19
Bardia Nikpourian
Bardia Nikpourian16y exp
Head of Specialists @ AWS | AI, Security & Emerging Tech Leader
Greater Phoenix Area· 1y at co.
20
Fahad Shaon
Fahad Shaon15y exp
Cloud and Big Data security expert.
Dallas-Fort Worth Metroplex· 2y at co.Likely open
21
Ryan Muraglia
Ryan Muraglia17y exp
Senior Data Scientist at Duo Security
Detroit Metropolitan Area· 3y at co.Likely open
22
Maame Ocran
Maame Ocran5y exp
AI Engineer | Exploring AI Security & Sociotechnical Implications | 2026 Ember Fellow
San Diego Metropolitan AreaRecently started
23
MC
Michael Clifford33y exp
Principal Researcher, Connected Car System Security at Toyota InfoTechnology Center, U.S.A., INC.
Mountain View, California, United States· 6y at co.Likely open
24
quinnarnold
quinnarnold
25
rioyu123
rioyu123
LL
Lambo Li23y exp
| Full-Stack Developer | Python & React Specialist | Next.js & TypeScript | Building Scalable Web Solutions
Rockville, Maryland, United States· 1y at co.
Lonny154
Lonny154
DenisDrobyshev
DenisDrobyshev
emecii
emecii
DriftyPencil
DriftyPencil
tzh476
tzh476
Trenza1ore
Trenza1ore
Nicole W.
Nicole W.7y exp
Automated Computer Security | System Hardening | Policy Enforcement | Configuration Management | Software Engineer | Artificial Intelligence | Machine Learning | Audio Engineer | Musician
Englishtown, New Jersey, United States· 7y at co.Possibly open
Ying L.
Ying L.22y exp
Cybersecurity and Risk Management Expert | AI Security and Risk Management
New York City Metropolitan Area· 2y at co.Possibly open
Qingzhuo A.
Qingzhuo A.9y exp
Mobile Security @ Uber
San Francisco Bay Area· 4y at co.Likely open
Luber Hay
Luber Hay14y exp
Cloud & Solution Architect | Computer Scientist | Founder of LUMARA ARC | Serverless, AWS CDK, IaC, AI Integrations | Security, Networking | AWS-Focused | Innovation in Finance, Healthcare, Gov
Miami, Florida, United States· 1y at co.
Delvan Paulino
Delvan Paulino6y exp
Cybersecurity TECDP @ The Cigna Group | Alum at North Carolina A&T State University | Security+ Certified | VICEROY scholars | Alum of the Advanced Technology Center
Greensboro, North Carolina, United StatesRecently started
Ethan Cheung
Ethan Cheung29y exp
Head of Infrastructure & Security
San Mateo, California, United States· 2y at co.

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