Oracle · 18 hours ago
Principal Security Researcher (AdTech)
United States
Full-time
Remote
Senior Level, Lead/Staff
$106K/yr - $223K/yrOracle is a world leader in cloud solutions, and they are seeking an experienced Principal Security Researcher with a passion for reverse engineering and vulnerability finding. The role involves designing and implementing software to identify security vulnerabilities, particularly in advertisement technologies.
Data GovernanceData ManagementEnterprise SoftwareInformation TechnologySaaSSoftware
Responsibilities
As a member of our team, you will work independently or side-by-side within a team structure to develop and deliver practical solutions
You will be responsible for designing, implementing and testing complex software, often times through reverse engineering, with the objective of identifying impactful security vulnerabilities across a variety of architectures and platforms but with a very specific focus of understanding advertisement capabilities in its entire scope, considering influencing operations, targeted delivery and other, threats
The work involves the understanding of the behind the scenes infra-structures and its algorithms, as well as LLMs
Qualification
Required
Experience in reverse engineering, vulnerability finding, and exploit development
Ability to support in reverse engineering and deep understanding of vulnerabilities, including impact analysis and automation
Focus on advertisement technologies as used by mobile applications and their infrastructure
Ability to find critical vulnerabilities in complex software binaries through automation and manual practices
Understanding of influencing operations, LLMs, and complex decision-making algorithms
Experience in designing, implementing, and testing complex software
Ability to identify impactful security vulnerabilities across a variety of architectures and platforms
Understanding of the behind-the-scenes infrastructures and its algorithms
Benefits
Medical, dental, and vision insurance, including expert medical opinion
Short term disability and long term disability
Life insurance and AD&D
Supplemental life insurance (Employee/Spouse/Child)
Health care and dependent care Flexible Spending Accounts
Pre-tax commuter and parking benefits
401(k) Savings and Investment Plan with company match
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.
11 paid holidays
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.
Paid parental leave
Adoption assistance
Employee Stock Purchase Plan
Financial planning and group legal
Voluntary benefits including auto, homeowner and pet insurance
Company
Oracle
Oracle is an integrated cloud application and platform services that sells a range of enterprise information technology solutions.
Founded in 1977
10001+ employees
H1B Sponsorship
Oracle has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (1271)
2024 (846)
2023 (995)
2022 (1192)
2021 (985)
2020 (755)
Funding
Current Stage
Public CompanyTotal Funding
$25.75BKey Investors
HSBC,JPMorgan Chase & Co.Sequoia Capital
2025-09-24Post Ipo Debt· $18B
2025-02-03Post Ipo Debt· $7.75B
1986-03-12IPO
Leadership Team
Esteban Rubens
Healthcare Field CTO
G
Gerard Warrens
Field CTO, Business Strategy and Transformative Technologies
Recent News
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2026-02-05
2026-02-05
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