F5

Data Scientist

F5

full-time

Posted on:

Location Type: Hybrid

Location: Dublin • Ireland

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Tech Stack

CloudPyTorchTensorflow

About the role

  • Innovate and strengthen pioneering security platforms with AI and LLM technologies.
  • Collaborate closely with AI researchers, software engineers, and product teams to productionize cutting-edge AI solutions.
  • Create advanced tools for automated red-teaming, vulnerability detection, adversarial attack simulation, and intelligent defenses.
  • Optimize AI/LLM models for inference speed, cost-efficiency, and resource utilization in production.
  • Develop and maintain pipelines for end-to-end AI/LLM workflows, covering data preprocessing, training, fine-tuning, validation, deployment, and monitoring.
  • Monitor model performance and behavior in production, addressing safety, alignment, and security vulnerabilities.

Requirements

  • Bachelor’s or Master’s degree in Computer Science, Artificial Intelligence, Machine Learning, or a related quantitative field.
  • 3-5 years of professional experience, including hands-on experience developing, training, and deploying AI/LLM models.
  • Familiarity with AI/LLM libraries and tools such as PyTorch, TensorFlow, Hugging Face Transformers, or similar frameworks.
  • Understanding of LLM security vulnerabilities and implementing mitigation solutions.
  • Proven expertise in deploying AI/ML models in production environments, emphasizing secure deployments.
  • Strong analytical and problem-solving skills applied to complex AI challenges.
  • Experience fine-tuning and deploying large-scale language models, including using frameworks like vLLM or TGI (preferred).
  • Familiarity with Reinforcement Learning from Human Feedback (RLHF) for improving LLM alignment and performance (preferred).
  • Knowledge of vector databases (e.g., Pinecone, Weaviate) and their applications in AI workflows (preferred).
  • Expertise with cloud platforms and distributed computing for large-scale AI operations (preferred).
  • Hands-on experience optimizing models for cost, speed, and resource efficiency in production workflows (preferred).
Benefits
  • Healthcare benefits
  • Professional development opportunities
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
AI technologiesLLM technologiesautomated red-teamingvulnerability detectionadversarial attack simulationAI/LLM model optimizationdata preprocessingmodel trainingmodel fine-tuningmodel deployment
Soft Skills
analytical skillsproblem-solving skillscollaboration