Overview of Opportunity 

Join the Trusted Electronics & Effects team at Two Six Technologies, where we push the boundaries of software and firmware reverse engineering to uncover vulnerabilities in wireless and embedded systems. As part of our elite team of security researchers in Herndon, Virginia, you’ll work alongside other hardware, software, and network experts, conducting cutting-edge vulnerability research on complex, real-world targets.

Our customers rely on us to deliver mission-critical security solutions, and we’re looking for a Senior Software Reverse Engineer who thrives on reverse engineering embedded systems, discovering security weaknesses, and developing innovative proof-of-concept exploits. If you’re passionate about cybersecurity, embedded firmware, and making an impact on national security, we want you on our team. 

What You’ll Do:

• Perform high-throughput reverse engineering against network devices and other embedded systems, identifying vulnerabilities and assessing their security impact.
• Develop proof-of-concept exploits for discovered vulnerabilities following DevOps best practices for keeping code bases organized and maintainable.
• Analyze firmware, software protections, and protocols to uncover security flaws.
• Utilize and develop custom tools to analyze software/firmware binaries.
• Collaborate closely with CNO developers, vulnerability researchers, and hardware engineers in a fast-paced, small-team environment.
• Solve complex technical challenges with no predefined solutions.

What You’ll Need (Basic Qualifications):

• Bachelor’s (or higher) degree in Computer Science, Computer/Electrical Engineering, or a related field (or equivalent practical experience).
• Experience developing, debugging, and scripting in C/C++ and Python within Linux command-line environments, with a strong emphasis on low-level programming, memory management, and system interaction for reverse engineering and vulnerability research.
• Experience with reverse engineering and vulnerability research, using tools such as IDA Pro, Binary Ninja, or Ghidra.
• Expertise in one or more of the following:
• Firmware analysis (ARM, MIPS, PowerPC, RTOS).
• Firmware rehosting using emulation tools such as QEMU
• Fuzzing and exploit development.
• Binary obfuscation and anti-analysis techniques.
• Wireless protocols and radio signal analysis.
• File system forensics and fault injection frameworks.
• Ability to work in the Herndon, Virginia, office daily

Nice to Have (Preferred):

• Experience in embedded development using C/C++ for RTOS or Linux environments.
• Knowledge of cryptographic security and secure boot mechanisms.
• Hands-on experience working with hardware debugging tools, JTAG/SWD, or software-defined radio (SDR) frameworks.
• Familiarity with digital signal processing, RF signal processing, and/or side-channel analysis.
• Client-facing experience in technical roles.

Security Clearance:

• Active Top Secret clearance required with eligibility/willingness to obtain a TS/SCI.

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