Skip to main content

Horizon3ai

Applied AI Engineer, Autonomous Defense

  • Confirmed live in the last 24 hours
  • $313k–$369k
  • Mid level
  • Full-time
  • US, Remote
  • 4+ yrs exp
  • Added 3 weeks ago

About this role

Horizon3 is seeking an Applied AI Engineer to develop autonomous defense agents within their NodeZero platform. This role focuses on building reasoning systems that translate attack paths into effective security control changes, with a strong emphasis on real-world feedback and safety. You’ll contribute to a cutting-edge, remote team solving critical cybersecurity challenges.

What you'll do

  • Develop reasoning systems to map attack paths to security control changes.
  • Transform pentest data into training and evaluation datasets.
  • Design and conduct counterfactual experiments to assess change effectiveness.
  • Design a safety architecture for autonomous security changes, including simulation and approval gates.
  • Collaborate with engineers to define agent behavior and diagnose failure modes.

What they're looking for

  • Machine Learning
  • Deep Learning
  • Transformer Models
  • PyTorch
  • Python
  • AWS
  • Agentic Systems
  • Data Pipelines

Benefits

  • Remote work
Apply with Autofill

Opens the application — the Jobs AI extension fills it for you. Set up autofill

Opens the official application on the employer’s site. No login required.

Horizon3ai

Industry
Technology & Software
View all jobs at Horizon3ai

Likely interview questions

  • Describe your experience building and deploying production AI systems, specifically mentioning deep learning and transformer models.
  • Tell me about a time you designed an evaluation system for an open-ended task with no clean labels. What metrics did you use?