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I

Isaiah Bernal

Cybersecurity Expert / AI Data Trainer

USA flagMission Hills, Usa
Intermediate

Key Skills

Software

No software listed

Top Subject Matter

Cybersecurity Domain Expertise
Penetration Testing
Malware Analysis

Top Data Types

TextText
DocumentDocument

Top Task Types

No task types listed

Freelancer Overview

Cybersecurity Expert / AI Data Trainer. Brings 7+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Master of Science, Cal Poly Pomona (2026) and Bachelor of Science, California State University, Northridge (2022). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Intermediate

Labeling Experience

Cybersecurity Expert / AI Data Trainer

Text
As an AI Data Trainer at Handshake AI, I evaluated and rated over 600 AI-generated outputs across cybersecurity domains. My work focused on pen testing, malware analysis, and incident response content produced by AI systems. I systematically documented and categorized recurring error patterns to enhance the reliability of large language models (LLMs). • Consistently delivered high-quality AI evaluation work with ~97% accuracy • Specialized in automation error pattern identification and AI model reliability improvement • Collaborated closely with subject matter experts in cybersecurity for precise evaluations • Utilized internal proprietary evaluation platforms and documentation tools for workflow management.

As an AI Data Trainer at Handshake AI, I evaluated and rated over 600 AI-generated outputs across cybersecurity domains. My work focused on pen testing, malware analysis, and incident response content produced by AI systems. I systematically documented and categorized recurring error patterns to enhance the reliability of large language models (LLMs). • Consistently delivered high-quality AI evaluation work with ~97% accuracy • Specialized in automation error pattern identification and AI model reliability improvement • Collaborated closely with subject matter experts in cybersecurity for precise evaluations • Utilized internal proprietary evaluation platforms and documentation tools for workflow management.

2025 - Present

Education

L

Los Angeles Mission College

Associate of Science, Cybersecurity

Associate of Science
2021 - 2023
C

Cal Poly Pomona

Master of Science, Information Security

Master of Science
2026

Work History

C

California State University

Cloud Windows Systems Administrator

Northridge
2026 - Present
S

Self-Directed Security Labs

Independent Cybersecurity Researcher

N/A
2023 - Present