Cyber Researcher
On-site
Full Time
#Software Engineering
#Penetration Testing
#Reverse Engineering
#Android
#iOS
#Web Technologies
#Networking
#Python
#JavaScript
#Java
#SQL
We are DoubleVerify, a major big data analytics firm that went public on the New York Stock Exchange in 2021. Every single day, we track and analyze tens of billions of advertisements for some of the world's largest brands, including Nike, Disney, and AT&T. Our technology processes over 100 billion events daily with peak traffic reaching one million requests per second. We help our clients ensure their ads are fraud-free, viewable, and placed in appropriate environments across web, mobile, and CTV platforms. Our global R&D team is growing, and we are looking for talented individuals to join us in our Israel office to help solve complex challenges at a massive scale.
What is this role?
We are looking for a Cyber Researcher to join our fraud research team on a full-time, on-site basis. This is a mid-level position where you will work at the intersection of cyber research and data science. You will become a world-class expert in the field while helping us protect the digital advertising ecosystem from sophisticated threats.
What will you do?
- Investigate and reverse engineer web and mobile applications to identify and stop various online ad fraud schemes.
- Build and enhance our mobile and CTV laboratory environments with a specific focus on automating the detection of fraudulent activity.
- Maintain a deep, technical understanding of ad fraud bots and stay ahead of emerging web, mobile, and CTV technologies to evaluate their impact on our systems.
What makes you a great fit?
To succeed in this role, you should have a strong technical background and a passion for security research. We are looking for the following qualifications:
- At least 2 years of professional experience in penetration testing or reverse engineering for web and mobile applications.
- A solid grasp of Android, iOS, modern web technologies, and networking protocols.
- Proficiency in programming languages including Python, JavaScript, and Java.
- Strong communication skills in English.
- Bonus points if you have experience with dynamic analysis tools like the Frida hooking framework, data analysis using SQL, or previous work within the online advertising industry. A B.Sc. in Computer Science or an equivalent degree is also considered an advantage.
What's in it for you?
Joining our team means you will be working in a fast-paced, high-impact environment where your contributions directly influence the safety and integrity of the global web. You will have the opportunity to work with massive datasets and cutting-edge technologies while collaborating with a global team of experts across our various international R&D centers.
DoubleVerify
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Company Size
501-1000
Markets
