We are looking for an experienced research engineer to join our PT team.

What you’ll do:

• Reverse engineer Windows and Android-based applications to perform black-box research.
• Investigate the code to find endpoints, undocumented API, and custom protocols while overcoming obfuscation and encryption techniques.
• Performing highly technical penetration testing for the biggest companies in the world

Requirements:

• Experience with static analysis tools such as JADX and IDA Pro.
• Experience with dynamic analysis tools (x64DBG, Frida, etc.)
• Experience with application security analysis
• Experience with network analysis tools such as Wireshark and Burp.
• Experience writing scripts and tools using Python.

Nice to have:

• Experience with web penetration testing

ActiveFence is the leading tool stack for Trust & Safety teams, worldwide. By relying on ActiveFence’s end-to-end solution, Trust & Safety teams – of all sizes – can keep users safe from the widest spectrum of online harms, unwanted content, and malicious behavior, including child safety, disinformation, fraud, hate speech, terror, nudity, and more.

Using cutting-edge AI and a team of world-class subject-matter experts to continuously collect, analyze, and contextualize data, ActiveFence ensures that in an ever-changing world, customers are always two steps ahead of bad actors. As a result, Trust & Safety teams can be proactive and provide maximum protection to users across a multitude of abuse areas, in 70+ languages.

Backed by leading Silicon Valley investors such as CRV and Norwest, ActiveFence has raised $100M to date; employs 300 people worldwide, and has contributed to the online safety of billions of users across the globe.