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Trenchant

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4 jobs
Trenchant
last month

LLM Fine-Tuning Engineer (Open-Weight Models / Secure Environments)

WorldwideFull-time

We are hiring an LLM Fine-Tuning Engineer to help us adapt and evaluate open-weight language models for use in secure environments. This role is focused on the full post-training lifecycle: dataset design, supervised…

Cybersecurity Distributed Training Fine Tuning Hugging Face LLM +4 skills
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Trenchant
last month

iOS User Space Sandbox Escape - Vulnerability Researcher

RemoteWorldwideFull-time

We are looking for a deeply experienced iOS userspace researcher who has already delivered sandbox escapes, privileged-daemon vulnerabilities or equivalent exploit components. The work is focused on real trust…

C++ Firmware iOS Objective-C Reverse Engineering +1 skills
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Trenchant
last month

Android Kernel - Exploit Developer

RemoteWorldwideFull-time

We are hiring an exploit developer who has already shipped Android or Linux kernel exploits that work outside a laboratory-perfect setup. This is a senior individual-contributor role for someone who can take a weak or…

Android Linux Networking Reverse Engineering
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Trenchant
last month

Chrome Sandbox Escape Android - Vulnerability Researcher

RemoteWorldwideFull-timeSenior

We are looking for a senior researcher with deep practical experience identifying and exploiting vulnerabilities across Chrome sandbox boundaries on Android. You should already know how to move from a compromised…

Android C++
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