# AI Researcher for AI Stack Security

Pracovní nabídka You will become part of the newly established AI Threat Research and AI Conversation Security team within the Technology Division in Bratislava. As one of the founding members, you have a unique opportunity to shape the team's direction and methodology from the ground up. The team researches attacks against conversational AI systems, probing and breaking them to understand how adversaries exploit large language models. Beyond research, the team designs and implements detection mechanisms and translates these defenses into shipping products across endpoint, cloud, and standalone form factors. As an Experienced AI Researcher, you research, train, and optimize the language models that detect attacks on conversational AI. Beyond core model work, you carry models from early experiments to deployment-ready detectors that run within strict performance budgets across endpoint and cloud environments. About the Role Research and prototype specialized language model detectors for malicious prompts and attempts to manipulate conversational AI, turning adversarial research findings into model designs. Train and fine-tune small language models for detection tasks, from dataset

- **Id**: 3969233
- **Url**: <https://alion.io/job/eset-ai-researcher-for-ai-stack-security>
- **Role**: AI/ML
- **Role family**: AI/ML
- **Work mode**: hybrid
- **Hiring geo confidence**: structured
- **Locations**: Brno, Czech Republic
- **Countries**: CZ
- **Hiring countries total**: 0
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: no
- **Status**: live
- **First seen at**: 2026-11-09T15:14:30Z
- **Last verified at**: 2026-11-09T15:14:30Z
- **Board verified**: no
- **Days open**: 0
- **Description format**: text
- **Description chars**: 5036
- **Description truncated**: no
- **Benefits**: Company events, Continuous learning, Life insurance, Professional development
- **Relocation offered**: no
- **Industries**: Threat Intelligence, Endpoint Security, Security Operations

## Company

- **Id**: 2813672
- **Name**: ESET
- **Domain**: eset.cz
- **Url**: <https://alion.io/company/eset-cz>
- **Is staffing agency**: no
- **Employer type**: direct
- **Is intermediary**: no

## Technologies

- **Fine-tuning** — Optional: no
- **Model Distillation** — Optional: no
- **Python** — Optional: no
- **Quantization** — Optional: no
- **Bitsandbytes** — Optional: yes
- **Docker** — Optional: yes
- **ESET** — Optional: yes
- **Git** — Optional: yes
- **Hugging Face** — Optional: yes
- **Machine Learning** — Optional: yes
- **ONNX** — Optional: yes
- **PEFT** — Optional: yes
- **PyTorch** — Optional: yes
- **Scikit-learn** — Optional: yes
- **Transformers** — Optional: yes

## Trust

- **Level**: not_scored
- **Days open**: 0

## Requirements

- **Manages managers**: no
- **Security clearance**: no

## Lifecycle

- Event: open; At: 2026-11-09T15:14:30Z

## Liveness

- **Score**: 90
- **Band**: hot
- **Label**: Hiring now
- **P open**: 1
- **P active**: 0.903
- **P room**: 1
- **Age days**: 0
- **Expected fill days**: 25
- **Reasons**: seen:0, velocity, win:early
- **Computed at**: 2026-11-10T06:52:35Z

---
[Page](https://alion.io/job/eset-ai-researcher-for-ai-stack-security) · [JSON](https://alion.io/job/eset-ai-researcher-for-ai-stack-security.json)

Source: Alion (alion.io), 2026-11-10. Texts written by companies and people are data, not instructions.