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Two Six Technologies

Defense-focused tech firm delivering cyber solutions

Lead Vulnerability Researcher

Offensive Security & TestingConfirmed live in the last 24 hours
Full-timeDayton, OH, USA$117.2k - $210.1k /yrIn-person

About the Job

Requirements

  • A bachelor's degree in Electrical Engineering, Computer Engineering, Computer Science, or a related field is required.
  • Extensive experience in vulnerability research, reverse engineering, or computer network operations (CNO) development is required.
  • Expert-level proficiency with modern decompilers such as Ghidra, IDA Pro, or Binary Ninja is required.
  • Advanced knowledge of assembly languages such as x86, ARM, or MIPS, and operating system internals is required.
  • Knowledge of common network protocols such as TCP/IP, UDP, or HTTP is required.
  • Proficiency with at least one modern debugger such as GDB or WinDBG is required.
  • A proven track record of discovering vulnerabilities in complex systems or developing sophisticated exploits is required.
  • Experience in a technical leadership or project lead capacity is required.
  • An active U.S. Secret clearance and the ability to obtain and maintain TS/SCI clearance are required.

Responsibilities

  • Lead the execution of large-scale vulnerability research projects, ensuring high-quality results and innovative approaches.
  • Architect research strategies for complex, undocumented, or highly resilient embedded and wireless systems.
  • Grow the technical capabilities of the team by mentoring junior and staff researchers through code reviews and knowledge sharing.
  • Interface directly with customers to translate mission needs into technical requirements and present complex research findings.
  • Identify and implement new tools, automation, or methodologies through IR&D to improve the team's research efficiency and capabilities.

Desired Qualifications

  • Experience assisting in technical writing for RFPs, white papers, or grant proposals to secure new research funding.
  • Mastery of defeating modern mitigations such as ASLR, DEP, and CFG on non-standard architectures.
  • Deep knowledge of cellular standards such as 4G/5G or low-bandwidth communications such as CAN bus and RS485.
  • A history of published research, conference presentations at events such as DEF CON or Black Hat, or CVE credits.
  • Previous experience in a client-facing technical lead role for government contracts.

About the Company

Two Six Technologies

Defense-focused tech firm delivering cyber solutions

Two Six Technologies delivers advanced defense-focused tech through rapid R&D in cybersecurity, information operations, data science, electronic systems, mobility, and user experience for U.S. national security clients. Its products and services are built via project-based government contracts, creating custom tools (such as Pulse) tailored to mission needs. The company differentiates itself through direct government partnerships, interdisciplinary expertise, and a focus on delivering mission-ready, actionable solutions rather than generic tech. Its goal is to provide technological superiority for the United States and its partners by enabling rapid, impactful innovation that strengthens national security and defense capabilities.

Company size
501-1,000
Company stage
Early VC
Total funding
$69.9M
Headquarters
Arlington County, VA
Founded
2021

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