Lead Principal Security Researcher, AdTech Platform (Equity)

Ll Oefentherapie; Nashville (TN); On-site; USD 139,400 - 306,400; Full time

Benefits offered by this job

Medical, dental, and vision insurance

401(k) Savings and Investment Plan with company match

Paid time off: Flexible Vacation and holidays

Job summary

Ll Oefentherapie in Nashville is looking for a Lead Principal Security Researcher to provide assurance for a large-scale advertising platform. The role requires extensive AdTech and technical experience.

The ideal candidate will validate platform behaviors, support audits and produce assurance reports, ensuring compliance with policies and regulations. Benefits include competitive salary, medical insurance, and stock purchase plans.

Qualifications

• 10+ years of experience in relevant fields.
• Ability to validate platform behavior against policies and requirements.
• Participate in threat modeling and identify risks.

Responsibilities

• Independently validate platform behavior against policies and requirements.
• Design and execute processes for assurance reviews.
• Produce executive-ready assurance reports and recommendations.

Skills

AdTech domain knowledge (SSPs, DSPs, RTB, auctions, attribution, measurement)

Strong technical background in software engineering, architecture, security, or platform operations

Strong knowledge of adversarial threat groups, including tactics, techniques, and procedures

Controls and assurance experience

Evidence‑based validation and testing skills

Risk assessment and remediation planning experience

Executive and technical communication skills

Tools

Cloud platform expertise

Job description

Ll Oefentherapie in Nashville is looking for a Lead Principal Security Researcher to provide assurance for a large-scale advertising platform. The role requires extensive AdTech and technical experience.

The ideal candidate will validate platform behaviors, support audits and produce assurance reports, ensuring compliance with policies and regulations. Benefits include competitive salary, medical insurance, and stock purchase plans.