mid Data Scientist ic · Posted Apr 20, 2026

About this role

F5 Networks is hiring a mid-level Data Scientist based in Dublin, Ireland. The posting calls out experience with Python, LLMs, Prompt Engineering, Security.

Role
Data Scientist
Function
data engineering
Level
mid
Track
Individual contributor
Employment
Full-time
Location
Dublin, Ireland
Posted
Apr 20, 2026
AI Summary
Specialist Solutions Engineer analyzing AI Runtime Security POCs, red-team results, and model behavior to diagnose false positives/negatives and guide enterprise AI security deployments. Requires deep expertise in AI, data science, and LLM behavior with customer-facing technical communication skills.

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Job description

from F5 Networks careers

At F5, we strive to bring a better digital world to life. Our teams empower organizations across the globe to create, secure, and run applications that enhance how we experience our evolving digital world. We are passionate about cybersecurity, from protecting consumers from fraud to enabling companies to focus on innovation. 
 

Everything we do centers around people. That means we obsess over how to make the lives of our customers, and their customers, better. And it means we prioritize a diverse F5 community where each individual can thrive.

Role Overview

F5 is expanding its AI Center of Excellence and is hiring a Specialist Solutions Engineer with deep expertise in AI, Data Science, and LLM behavior to support our AI Runtime Security portfolio.

This is a highly specialized SE role designed to fill a critical gap between customer-facing solution engineering and internal data science. The primary focus of this role is to interpret, analyze, and explain AI security testing results—particularly outcomes from Proof of Concepts (POCs), red-teaming exercises, and runtime guardrail evaluations.

You will act as the AI/ML subject-matter expert within the Solutions Engineering organization, helping customers and internal teams understand:

  • Why scanners trigger (or don’t)

  • The tradeoffs between false positives and false negatives

    This is an excerpt. Read the full job description on F5 Networks careers →
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