CareerPlan

Sr. Data Scientist (Remote, ROU)

Romania - RemoteRemoteFull-time2026-10-12 → 2026-11-09

Core

Lead research and architecture for next-generation AI assistants powered by large language models (LLMs) in cybersecurity.

Role type

Senior IC machine-learning engineer (LLM/GenAI)

Builds

GenAI agents and LLM applications for cybersecurity

Domain

Cybersecurity + Large Language Models

Deliverable

production ML models

Required skills

LLM training and deployment at scale, Python, Deep Learning frameworks, cloud technologies, GPU optimization, technical leadership, cross-functional collaboration

Preferred skills

PhD or Masters in CS/Data Science, patents in AI, publications in leading AI journals, cybersecurity ML experience, open-source contributions

Technologies

Python, Deep Learning frameworks, cloud technologies, GPU

Responsibilities

Architect research for new GenAI agents/LLMs, drive innovation in LLM applications (reasoning, summarization), make strategic decisions on model architectures and deployment, mentor Data Scientists, lead cross-functional initiatives, represent technical excellence through publications and speaking engagements, establish best practices and evaluation frameworks

Seniority

Senior, hands-on IC with leadership