WebApp Offensive Security Engineer

🕒 June 11

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Horizon3.ai

WebsiteLinkedInAll Job Openings

51 - 200 employees

Founded 2019

🔒 Cybersecurity

🤖 Artificial Intelligence

☁️ SaaS

Cybersecurity • Artificial Intelligence • SaaS

Horizon3. ai is a cybersecurity company that specializes in autonomous penetration testing through its platform, NodeZero. The company's mission is to proactively identify and address attack vectors before they can be exploited, allowing organizations to continuously assess their security posture across various environments including cloud, IoT, and on-premises systems. Founded by veterans from the US Special Operations and National Security sectors, Horizon3. ai offers a self-service SaaS solution that provides organizations with insights into their security vulnerabilities without requiring persistent or credentialed agents.

📋 Description

• Perform hands-on, full-scope web application penetration tests against real customer applications. • Review NodeZero results on live customer engagements to identify coverage gaps. • Manually reproduce and validate edge cases and build reliable proof-of-concept exploits. • Partner closely with software engineers to translate findings into product improvements. • Monitor production pentests for missed findings and drive issues to resolution. • Collaborate with customers and internal teams to investigate findings and address questions.

🎯 Requirements

• Extensive hands-on experience conducting full-scope web application penetration tests. • Deep, practical knowledge of common and not-so-common web vulnerability classes. • Strong command of proxy tools like Burp Suite and browser developer tools. • Comfort scripting to reproduce findings and build proof-of-concept exploits. • Strong written and verbal communication, including technical documentation. • Ability to manage multiple priorities and mentor teammates of varying experience levels.

🏖️ Benefits

• Health, vision & dental insurance for you and your family • Flexible vacation policy • Generous parental leave