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Two Six Technologies

Defense-focused tech firm delivering cyber solutions

Vulnerability Researcher

Offensive Security & TestingConfirmed live in the last 24 hours
Full-timeDayton, OH, USA$84.4k - $126.6k /yr

About the Job

Requirements

  • A bachelor's degree in Electrical Engineering, Computer Engineering, Computer Science, or a related field is required.
  • Experience in cybersecurity research, vulnerability research, or reverse engineering is required.
  • Proficiency in at least one modern decompiler, such as Ghidra, IDA Pro, or Binary Ninja, is required.
  • Proficiency with at least one modern debugger, such as GDB or WinDBG, is required.
  • Proficiency in at least one native programming language, C or C++, and a scripting language, Python, is required.
  • Knowledge of Unix-like operating systems and common network protocols, including TCP/IP, UDP, and HTTP, is required.
  • An active U.S. Secret-level clearance and the ability to obtain and maintain TS/SCI are required.

Responsibilities

  • Conduct targeted reverse engineering on a variety of embedded systems and software components.
  • Perform static and dynamic analysis to find security weaknesses under the guidance of senior technical leads.
  • Develop and refine proof-of-concept capabilities to demonstrate research progress and the impact of discovered vulnerabilities.
  • Contribute to technical reports and documentation to further the team’s collective understanding of complex targets.
  • Work alongside cross-functional teams to integrate research findings into actionable customer solutions.

Desired Qualifications

  • Experience with fuzzing frameworks such as AFL++, LibFuzzer, or Boofuzz to automate bug discovery.
  • Experience with hardware debugging interfaces such as JTAG, SWD, or UART to extract firmware.
  • Familiarity with defeating modern protections such as ASLR, DEP, and stack canaries.
  • Knowledge of Wi-Fi, Bluetooth, or Zigbee communication standards.
  • Participation in capture-the-flag competitions or evidence of independent security research projects.

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
$67.9M
Headquarters
Arlington County, VA
Founded
2021

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