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[ Core ] Position

Vulnerability Researcher,New York

Zealot is deploying AI systems at the center of western cyber operations, backed by tier-1 US VCs and industry leaders. Our team includes alumni of Anthropic, xAI, and Anduril. Soon live with close U.S. allies abroad.

APPLIED AIVRREFUZZINGEXPLOIT DEV
Doc // ZL.COR.VULN
Rev // 2026.04
Classification // OPEN

§What You'll Do

  • Help design and build our agentic systems that autonomously perform vulnerability research against real targets: firmware, network stacks, mobile OSes, and IoT.
  • Wire emulation (QEMU, Unicorn, Qiling), instrumentation (Frida, DynamoRIO), fuzzing, and exploit primitives into tool interfaces for agents.
  • Build the evaluation and benchmarking infrastructure that tells us whether any of it is actually working.

§Requirements

  • 2–3+ years across systems programming (C/C++, Rust) and ML infrastructure.
  • Comfort with binary analysis, memory corruption classes, and modern mitigations (ASLR, CFI, PAC, MTE).
  • Hands-on work with agent harnesses — orchestration, tool-use, eval loops — in production or at benchmark scale.
  • Fluency with at least one emulation stack (QEMU, Unicorn, Qiling, PANDA, FirmAE).
  • Strong RE / debugger chops (GDB, IDA or Ghidra) and the patience to use them.

§Nice to Have

  • Pwn-heavy CTF experience (DEF CON finals, PPP, DiceGang, Shellphish, Theori, Team Atlanta).
  • Public CVEs, conference talks, or AIxCC / CGC participation.
  • Kernel or baseband RE.

§You Are

  • That requirements list is what the fully-formed version of this role looks like. It's not a filter. If you're sharp, hungry, and funny, apply anyway, even if half the bullets read like a foreign language today.
  • Tech can be learned. Spirit cannot. We've watched the right people pick up binary exploitation from scratch and outship ten-year veterans inside a year.
  • Tell us what you've taught yourself recently and what you'd tear into first here.
Ready?

Apply for Vulnerability Researcher, New York

Email team@zealotlabs.com with a resume and a paragraph on what you want to build with us.

Apply now