Q
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Senior Reverse Engineer / Vulnerability researcher

๐Ÿ‡ซ๐Ÿ‡ท Remote (Paris), France
Category
Software & Data
Job Type
Full-time
Experience
Senior

Job Description

๐Ÿ’ผ The Role

You're part of a small, focused offensive research team working on embedded, mobile, and SoC security.

You'll have time and freedom to explore, and be expected to produce meaningful results that advance both the field and our clients' resilience.

๐Ÿš€ What You'll Do

- Reverse and analyze complex binaries (bootloaders, trustlets, firmware).

- Fuzz components or IPC layers to uncover 0-days.

- Build emulation environments (QEMU, Unicorn, custom harnesses).

- Collaborate with other specialists (hardware, crypto, exploit dev).

- Write tooling to automate tedious RE or fuzzing workflows.

- Publish or present selected work internally or at conferences.

๐Ÿง  What We're Looking For

Required:

- Solid knowledge of C/C++, assembly (ARM/AArch64), and scripting (Python).

- Hands-on experience with reverse engineering (IDA, Ghidra, radare2, Frida).

- Familiarity with fuzzing frameworks (AFL++, libFuzzer, honggfuzz, syzkaller).

- Understanding of memory corruption, sandboxing, and privilege escalation.

- Capacity to work independently, document clearly, and explain complex findings.

- English working proficiency (written/oral).

Nice to have:

- Experience with secure boot, TrustZone, basebands, or SE/TEE.

- Knowledge of radio stacks (BLE, Wi-Fi, LTE/5G).

- Familiarity with hardware attacks (fault injection, side-channels, glitching).

- Contributions to open-source tools or write-ups (e.g., blogposts, GitHub).

โœจ Why Join Us?

- Hybrid or full remote from anywhere in Argentina with flexible hours

- 2 extra weeks of vacation per year

- Prepaid healthcare plan for the family group

- Collaborate with experts in security, reverse engineering, fuzzing, cryptograhpy, and compiler technologies

- Contribute to tools or develop new ones

- Participate to conferences

- Be part of a tight-knit R&D team where curiosity and initiative are valued

Posted February 16, 2026

Company Info

Q
Quarkslab logo

Quarkslab

Deep tech software and data protection with offensive and defensive cybersecurity capabilities for g...

Industries
CybersecurityResearch & Development
Founded2011
Company Size100-500
HeadquartersParis, France

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