Security Researcher (Ad Tech Cybersecurity)

TL;DR

Security Researcher (Ad Tech Cybersecurity): Lead development of detection capabilities and research new threat models in the Ad Tech ecosystem with an accent on payload signal collection and ad fraud detection techniques. Focus on designing advanced detection tactics, red teaming, and understanding adversarial automation methods.

Location: United States, Hybrid work format

Salary: $135,000–$165,000

Company

hirify.global is a cybersecurity product company focused on protecting enterprises from sophisticated bots, fraud, and account abuse by verifying human interactions at scale.

What you will do

• Lead development of product features and detection capabilities for identifying invalid traffic in mobile and desktop environments.
• Research emerging threat models and new advertising abuse vectors within the Ad Tech ecosystem.
• Analyze technical questions related to obfuscation, automation, and tampering in web environments.
• Stay current on industry standards, cybersecurity trends, and adversarial tools.
• Conduct red team experiments to develop new fraud detection tactics proactively.
• Share knowledge and lead signal sharing sessions to up-level the team’s expertise.

Requirements

• Location: Must be based in the United States with hybrid work arrangement.
• Strong knowledge of Ad Tech fraud mechanics or cybersecurity threat landscape.
• Deep understanding of internet protocols (DNS, TCP/HTTP/TLS) and JavaScript signal collection.
• Proven experience with scripting languages such as Python and JavaScript; SQL is a plus.
• Curious, adaptable, and passionate about discovering new threats and rapid experimentation.
• Experience using AI tools to improve and automate processes.

Culture & Benefits

• Comprehensive total rewards package including medical, financial, and other benefits.
• Flexible work options and dedicated time off.
• Support for personal and professional development including learning stipends.
• Inclusive and diverse workplace with a global team.
• Commitment to accessibility and accommodations for individuals with disabilities.