Base Salary
$190k - $230k/yr
Responsibilities
- Develop and evolve HackerOne’s Hai AI security agent, including natural-language security insights, reasoning, and secure action workflows.
- Build AI orchestration, memory, RAG, long-horizon task, and LLM-based components and services for the HackerOne platform.
- Implement AI red teaming agents and evaluation tools to identify risks in LLMs and applied AI systems.
- Collaborate with Product, Security Research, and Customer Success to translate customer needs into engineering requirements and deliverables.
- Develop and integrate APIs connecting AI models, internal services, and third-party systems.
- Use metrics, evaluation data, and telemetry to validate model behavior and improve system performance.
- Break down complex AI and security problems into scalable engineering solutions and contribute findings on emerging AI security trends.
Requirements
- At least 5 years of experience as a software engineer.
- Production experience implementing AI or ML system features, including integrating LLMs or generative AI models into applications.
- Hands-on experience with ML frameworks such as PyTorch, TensorFlow, or HuggingFace Transformers.
- Familiarity with model deployment workflows, evaluation techniques, or MLOps concepts.
- Understanding of responsible AI development and basic AI safety considerations.
- Preferred experience with AI development platforms, internal ML tooling, or experimentation workflows.
- Preferred exposure to ReAct, AutoGen, LangChain, or Semantic Kernel.
- Preferred familiarity with prompt engineering, fine-tuning, RAG architectures, or LLM optimization techniques.
- Preferred experience with AWS Bedrock, GCP Vertex AI, or Azure ML.
- Preferred familiarity with Ruby on Rails, GraphQL, or React for integrating AI capabilities into existing systems.
- Must be able and willing to work onsite once per week, typically Thursdays, near one of the listed offices.
Benefits
- Health, vision, dental, life, and disability insurance, with eligibility varying by country.
- Equity stock options, retirement plans, paid public holidays, and unlimited PTO.
- Paid maternity and parental leave, other leaves of absence, and an Employee Assistance Program.
- Flexible work arrangement for candidates within approximately 50 miles of Seattle, Austin, Boston, or Washington, DC, with one day onsite per week, typically Thursdays.
Categories
About HackerOne
HackerOne is a global leader in Continuous Threat Exposure Management (CTEM) and the only solution provider that pairs the simultaneous trust of the Fortune 500 and the world's largest community of security researchers to secure the AI-native enterprise. The H1 Platform unites agentic AI solutions with security researchers ingenuity to continuously discover, validate, prioritize, and remediate exposures across code, cloud, and AI systems. Through solutions like bug bounty, vulnerability disclosure, agentic pentesting, AI red teaming, and code security, HackerOne delivers measurable, continuous reduction of cyber risk for enterprises. Industry leaders, including Anthropic, Crypto.com, General Motors, Goldman Sachs, Lufthansa, Uber, UK Ministry of Defence, and the U.S. Department of Defense, trust HackerOne to safeguard their digital ecosystems. HackerOne was recognized in Gartner’s Emerging Tech Impact Radar: AI Cybersecurity Ecosystem report for its leadership in AI Security Testing.