Drimva

CrowdStrike

AI Research Scientist, Agentic Systems (Remote)

$120K–$180K

USA - Remote · Full-time · Posted Aug 6, 2026

Education
A doctorate is not required; equivalent PhD-level mastery is expected.

About the job

Researches, trains, and evaluates LLMs and agentic systems to automate cybersecurity analyst workflows and improve performance on real security tasks.

What you'll do

  • Post-train LLMs and agents, and develop agent workflows for cybersecurity procedures.
  • Research agentic planning methods and build rigorous evaluations and benchmarks.
  • Collaborate across teams to move prototypes toward production and identify research priorities.

What they ask for

  • Strong foundations in machine learning, probability, statistics, and experimental design, with PhD-level research mastery or equivalent.
  • Experience training generative models and strong knowledge of LLM training fundamentals.
  • Core experience with reinforcement learning/post-training and building agentic systems, including evaluations and prompt optimization.
  • Fluency with GPUs, PyTorch, LLM training and serving tools, and reproducible Python research engineering.

Nice to have

  • Experience with synthetic training data, agent environments, inference-time scaling, agent safety, or interpretability.
  • Open-source contributions, strong technical writing, or cybersecurity knowledge or interest.

Pay

$120,000 - $180,000 per year USD (base salary)

Tools

PyTorch, Hugging Face Transformers/TRL/PEFT, DeepSpeed/FSDP, vLLM/TGI/SGLang, Python, PPO/GRPO/DPO, RLHF/RLAIF

AI focus

Post-training LLMs and agents, including reinforcement learning, agent planning and tool use, and rigorous evaluation for cybersecurity tasks.

Model-written summary · the original posting is authoritative

First seen Oct 10, 2026 · Last verified Nov 5, 2026 (UTC)