Senior Research Scientist

Persona

United States Posted October 23, 2026

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On-site Full-time Senior
Salary Range

$190,000 - $250,000

Job Description

Join our team as a Senior Research Scientist, where you'll tackle the critical challenge of online identity verification and fraud detection. Your research will focus on detecting AI-generated and manipulated images, understanding model performance across populations, and uncovering patterns in attacker behavior. You'll collaborate with our ML and engineering teams to turn your findings into real-world defenses and have the opportunity to publish your work in top venues.

  • Lead research on open problems in identity verification and fraud prevention, using focused experiments to test new ideas quickly.
  • Develop methods to detect manipulated documents, AI-generated images and emerging fraud attacks.
  • Partner with ML and engineering to turn research prototypes into production models.
  • A demonstrated record of peer-reviewed publications in relevant conferences or journals, with substantive contributions to the research
  • Deep expertise in one of the following:
  • Computer vision: research in image forensics, face analysis, generative models or representation learning
  • A PhD in Computer Science, Machine Learning, Mathematics, Statistics, or a related technical field is strongly preferred. We will also consider candidates with an MS and an exceptional research record
  • Independently lead research, design rigorous experiments, and use results including negative or unexpected findings to guide next steps
  • Identity or fraud prevention: Experience researching identity verification, biometrics, fraud detection, out-of-distribution detection, adversarial behavior, or closely related security problems
  • Mathematics and statistics: strong foundation in areas such as probability, statistical inference, optimization, or applied mathematics, with experience applying it to empirical research
  • Clear communication, including the ability to explain experimental design, findings, and limitations to technical and non-technical audiences
  • Research on deepfakes, presentation attacks or adversarial robustness
  • Experience shipping ML research to production
  • Experience with noisy, imbalanced real-world data
Required Skills
collaboration machine learning computer vision statistics communication
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