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Machine Learning Engineer (Security/Edge AI) - CloudWalk, Inc.

CloudWalk, Inc. • Brazil
Full Remote
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AI Summary

Build and deploy AI-driven edge defense models for anomaly detection, bot mitigation, and zero-day intrusion prevention at CloudWalk. Requires Python/SQL expertise, ML deployment experience, and knowledge of web security protocols. Collaborate with security teams to turn attack data into proactive defenses.

Key Highlights
Design and deploy ML models for edge-based anomaly detection and intrusion prevention.
Collaborate with security teams to simulate attacks and improve model training.
Automate defense mechanisms with scalable data pipelines and continuous monitoring.

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Key Responsibilities
Build and deploy ML models for edge-based security defenses (anomaly detection, bot mitigation, zero-day intrusion prevention).
Design and optimize inference models for ultra-low latency processing of HTTP traffic at scale.
Collaborate with offensive security engineers to generate threat datasets and improve model robustness.
Automate defense mechanisms through continuous monitoring, performance tracking, and automated retraining pipelines.
Technical Skills Required
Machine Learning (PyTorch, TensorFlow, Scikit-Learn) Python & SQL Edge Computing & CDN/WAF

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Nice to Have
Experience with Cloudflare ecosystem (Workers, WAF, Workers AI).
Background in cybersecurity (IDS/IPS, threat hunting, malware analysis).
Familiarity with payment industry security standards (PCI DSS, tokenization).
Open-source contributions or published research in security/ML.

Job Description

About CloudWalk: We are a fintech unicorn building the future of payments, expanding our neural network with a focus on proactive security. Our Security team engineers systems that anticipate and neutralize threats before they reach our infrastructure.

About This Role

- Build edge intelligence: Design and train machine learning models for anomaly detection, bot mitigation, and zero-day intrusion detection.

- Deploy at scale: Implement and optimize inference models for ultra-low latency processing of massive HTTP traffic at the edge.

- Turn attacks into data: Work with offensive security engineers to simulate threats, generate datasets, and automate defense mechanisms.

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Job Overview
Posted Nov 10, 2026
Employment Full-time
Experience Not Applicable
Location Brazil
Category Machine Learning
Company CloudWalk, Inc.
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