Careers

Join Our Elite Team

Work with world-class security researchers on cutting-edge cybersecurity challenges.

Open Positions

Senior Penetration Tester

Barcelona, Catalunya • Remote

Full-time

Lead penetration testing engagements for enterprise clients. Requires OSCP or similar certification and 5+ years of experience.

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Red Team Operator

Sparks, Nevada • Hybrid

Full-time

Execute advanced adversary simulations and red team operations. Experience with MITRE ATT&CK framework required.

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Security Researcher

Remote • Worldwide

Full-time

Discover and responsibly disclose vulnerabilities. Bug bounty and security research experience preferred.

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Junior Security Analyst

Barcelona, Catalunya • On-site

Entry-level

Learn from the best in offensive security. Perfect for recent graduates with passion for cybersecurity.

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Why Work at H3X?

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Cutting-Edge Work

Work on challenging projects with Fortune 500 companies and cutting-edge technologies.

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Competitive Compensation

Industry-leading salaries, equity options, and performance bonuses.

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Remote-Friendly

Work from anywhere with flexible hours and work-life balance.