Lead Principal Security Researcher (AdTech Platform)

Position Summary Responsible for providing independent assurance that a large-scale advertising system that includes ad serving, targeting, bidding, measurement, privacy, and data-handling systems is operating according to documented policies, business rules, contractual obligations, and regulatory requirements. Only Oracle brings together the data, infrastructure, applications, and expertise to power everything from industry innovations to life-saving care. And with AI embedded across our products and services, we help customers turn that promise into a better future for all. Discover your potential at a company leading the way in AI and cloud solutions that impact billions of lives.True innovation starts when everyone is empowered to contribute. That’s why we’re committed to growing a workforce that promotes opportunities for all with competitive benefits that support our people with flexible medical, life insurance, and retirement options. We also encourage employees to give back to their communities through our volunteer programs.We’re committed to including people with disabilities at all stages of the employment process. If you require accessibility assistance or accommodation for a disability at any point, let us know by emailing View email address on click.appcast.io or by calling View phone number on click.appcast.io in the United States.Oracle is an Equal Employment Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability and protected veterans’ status, or any other characteristic protected by law. Oracle will consider for employment qualified applicants with arrest and conviction records pursuant to applicable law.Disclaimer:Certain U.S. based or U.S. customer or client-facing roles may be required to comply with applicable requirements, such as immunization/occupational health mandates, and/or drug testing requirements.Range and benefit information provided in this posting are specific to the stated locations onlyUS: Hiring Range in USD from: $139,400 to $306,400 per annum. May be eligible for bonus, equity, and compensation deferral.Oracle maintains broad salary ranges for its roles in order to account for variations in knowledge, skills, experience, market conditions and locations, as well as reflect Oracle's differing products, industries and lines of business.Candidates are typically placed into the range based on the preceding factors as well as internal peer equity.Oracle US offers a comprehensive benefits package which includes the following:1. Medical, dental, and vision insurance, including expert medical opinion2. Short term disability and long term disability3. Life insurance and AD&D4. Supplemental life insurance (Employee/Spouse/Child)5. Health care and dependent care Flexible Spending Accounts6. Pre-tax commuter and parking benefits7. 401(k) Savings and Investment Plan with company match8. Paid time off: Flexible Vacation is provided to all eligible employees assigned to a salaried (non-overtime eligible) position. Accrued Vacation is provided to all other employees eligible for vacation benefits. For employees working at least 35 hours per week, the vacation accrual rate is 13 days annually for the first three years of employment and 18 days annually for subsequent years of employment. Vacation accrual is prorated for employees working between 20 and 34 hours per week. Employees working fewer than 20 hours per week are not eligible for vacation.9. 11 paid holidays10. Paid sick leave: 72 hours of paid sick leave upon date of hire. Refreshes each calendar year. Unused balance will carry over each year up to a maximum cap of 112 hours.11. Paid parental leave12. Adoption assistance13. Employee Stock Purchase Plan14. Financial planning and group legal15. Voluntary benefits including auto, homeowner and pet insuranceThe role will generally accept applications for at least three calendar days from the posting date or as long as the job remains posted.Career Level - IC5Key Responsibilities• Independently validate platform behavior against policies and requirements• Design and execute processes that provide empirical validation of policies and controls, control testing, and assurance reviews• Review raw data, logs, metrics, architecture, and operational evidence• Participate in threat modeling, identify risks, gaps, and control weaknesses• Support audits, regulatory reviews, and customer assurance requests• Produce executive-ready assurance reports and remediation recommendationsMinimum Qualifications for this role:• 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 skillsPreferred Qualifications for this role:• Working knowledge of privacy frameworks like GDPR• Data engineering expertise • Strong problem-solving skills, desire to learn new tools, new areas of expertise• Security architecture and compliance experience • Internal audit certifications• Privacy engineering experience• Fraud, IVT, and measurement expertise• Cloud platform expertiseFull timePosting Date: 2026-06-19