Senior ML Engineer – Remote-First Vulnerability Intelligence

Sage Global Services Limited; Dublin; Hybrid; EUR 95,000 - 140,000; Full time

Benefits offered by this job

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Remote-first in Ireland

22 days annual leave

Direct access to founders

Job summary

Cytidel is building the next generation of vulnerability intelligence. We seek an experienced ML engineer to own the ML function, set its technical direction, and productionize models used by CTI teams and CISOs.

You will collaborate with the exploratory models team, implement scalable inference services, and monitor model drift in production. The role emphasizes end-to-end ownership from scoping to live deployment, with a remote-first approach within Ireland and monthly in-person time at the

Qualifications

• 5+ years as an ML engineer with production models from scoping to live.
• Strong Python and backend engineering with FastAPI and Docker.
• Experience with CI/CD, SQL data pipelines, and feature extraction.

Responsibilities

• Own the ML function and set its technical direction.
• Collaborate with teams to productionize exploratory models and pipelines.
• Build and maintain scalable inference services and feature pipelines.
• Monitor drift, retrain models, and ensure reliable production performance.
• Evaluate models against EPSS with clear success/failure storytelling.

Skills

ML engineering

Python

FastAPI

Docker

CI/CD

SQL

LLMs

Production models

Education

Bachelor's degree in CS/ML

Tools

EPSS benchmarking

Model deployment tooling

Job description

Cytidel is building the next generation of vulnerability intelligence. We seek an experienced ML engineer to own the ML function, set its technical direction, and productionize models used by CTI teams and CISOs.

You will collaborate with the exploratory models team, implement scalable inference services, and monitor model drift in production. The role emphasizes end-to-end ownership from scoping to live deployment, with a remote-first approach within Ireland and monthly in-person time at the