NielsenIQ
consumer intelligence
CyberSecurityEngineer(CTF,ReverseEngineering,Antibot&EthicalHackerexperience)
“Cyber Security Engineer (CTF, Reverse Engineering, Anti-bot & Ethical Hacker experience) at NielsenIQ. Skills: Reverse Engineering, Anti-bot Mechanisms, Custom Tool Development, Stealthy Scraping Techniques, Python Development, Protocol Analysis (TLS, HTTP/2, HTTP/3, WebSockets, DoH). Analyze web and mobile applications (APK/IPA) to uncover hidden mechanisms. Disassemble code to understand its inner workings, with a focus on cryptographic functions that secure our systems”
What You'll Achieve.
Enhance our data extraction methods; Keep our operations discreet; Stay ahead of ever‑evolving defenses
Industry & Context.
Pushing systems to their limits; Uncover hidden mechanisms; Identify vulnerabilities; Design and implement robust, efficient solutions for complex challenges; Independent problem-solver
What They're Looking For.
Must Have
Reverse Engineering & Decompilation, Analyze web and mobile applications (APK/IPA), Disassemble code, Focus on cryptographic functions, Evaluate and bypass advanced security protocols such as TLS, HTTP/2, HTTP/3, WebSockets, DoH, and session management, Identify vulnerabilities, Build robust Python scripts and frameworks, Automate bypass procedures, Dynamically adjust security measures, Modify TLS stacks, Patch JavaScript on the fly, Engineer sophisticated methods—such as browser patching, headless browser evasion, proxy tunneling, and human‑behavior emulation, Keep our operations discreet, Regularly test, disrupt, and improve our tools, Stay ahead of ever‑evolving defenses, Pushing systems to their limits, Upholding the highest ethical standards, Reverse Engineering expertise, Dissecting both binary and web code, Uncover core functionalities, Deep expertise in protocols such as TLS, HTTP/2, WebSockets, DoH, Leveraging that knowledge to find innovative solutions, Advanced Python Developer, Design and implement robust, efficient solutions for complex challenges, Independent problem-solver, Collaborative Innovator
Nice to Have
CTF experience, Anti-bot experience, Ethical Hacker experience, IDA Pro, Ghidra, Custom-built solutions
What You'll Do.
Analyze web and mobile applications (APK/IPA) to uncover hidden mechanisms
Disassemble code to understand its inner workings
with a focus on cryptographic functions that secure our systems
Evaluate and bypass advanced security protocols such as TLS
and session management
Identify vulnerabilities to enhance our data extraction methods
Build robust Python scripts and frameworks that automate bypass procedures and dynamically adjust security measures—whether by modifying TLS stacks or patching JavaScript on the fly
Engineer sophisticated methods—such as browser patching
headless browser evasion
and human‑behavior emulation—to keep our operations discreet
and improve our tools to stay ahead of ever‑evolving defenses
How You'll Work.
Team & Collaboration
Collaborative Innovator; Thrive in a dynamic team environment that values open communication and continuous learning
Communication Scope
Open communication
Applying for this Cyber Security Engineer (CTF, Reverse Engineering, Anti-bot & Ethical Hacker experience) role?
Most applicants get filtered before a human reads their resume. See if yours makes the cut.
How to Apply on SmartRecruiters
- SmartRecruiters often includes a video screening step — check camera and mic permissions.
- Link your GitHub or portfolio directly in the profile section for technical roles.
- Applications may be reviewed by AI scoring before reaching a recruiter — use keywords from the job description.
ANONYMOUS · UNFILTERED
What do employees actually say about NielsenIQ?
Real rants from real employees. Read before you apply.