Security Researcher at ACTIVEFENCE INC

Ramat Gan, Tel-Aviv District, Israel -

Full Time

Start Date

Immediate

Expiry Date

10 May, 26

Salary

0.0

Posted On

09 Feb, 26

Experience

2 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

Application Security Analysis, Web Penetration Testing, Reverse Engineering, Dynamic Analysis, Android Applications, iOS Applications, Python, JavaScript, GoLang, Penetration Testing, Network Analysis, Technical Reporting, API Endpoints, Bypass Techniques, Red Team Projects, Security Research

Industry

Software Development

Description

We are seeking a highly motivated and technically proficient Security Researcher to join our security research division. This role is dedicated to performing advanced offensive security assessments against the biggest companies in the world You need to be independent, attentive to details, organized, eager to learn new things, and like to research and solve problems What you’ll do: Engage in sophisticated Red Team projects, including the identification of undisclosed API endpoints and development of novel bypass techniques for established security controls Lead and execute comprehensive, technically rigorous security research targeting complex web and mobile applications, including reverse engineering and proprietary protocols investigation Requirements Must have: Minimum of 3 years of proven, hands-on experience in application security analysis and Web penetration testing Strong experience with reverse engineering and dynamic analysis of Android and iOS applications, including hands-on experience with techniques like detours, hooking, and runtime code manipulation Proficiency in developing and automating tasks using at least one language like Python, JavaScript, or GoLang. Deep, hands-on knowledge of the latest tactics, techniques, and procedures (TTPs) used in advanced penetration testing and network analysis. Ability to author comprehensive and technically rigorous reports detailing identified vulnerabilities and research outcomes. Nice to have: OSCP, OSWE, eWPTXv2, CRTP, or other high-level offensive certifications. Hands-on experience with industry-standard reversing tools like JADX, Ghidra, or IDA Pro. Demonstrated online achievements, write-ups, or contributions on platforms such as HackTheBox, Pwn2Own, TryHackMe, Bug Bounty programs, or published security research. About Alice Alice is a trust, safety, and security company built for the AI era. We safeguard the communicative technologies people use to create, collaborate, and interact—whether with each other or with machines. In a world where AI has fundamentally changed the nature of risk, Alice provides end-to-end coverage across the entire AI lifecycle. We support frontier model labs, enterprises, and UGC platforms with a comprehensive suite of solutions: from model hardening evaluations and pre-deployment red-teaming to runtime guardrails and ongoing drift detection.

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Responsibilities

Engage in sophisticated Red Team projects and lead comprehensive security research targeting complex applications. Identify undisclosed API endpoints and develop novel bypass techniques for established security controls.