Senior Reverse Engineer

About the role

STR is hiring a Senior Reverse Engineer who has a passion for research and analysis of vulnerabilities in cyber physical systems. Work must be performed onsite.

What you’ll do:

- Reverse engineering complex software or firmware targets, ranging from typical Windows/Linux binaries to embedded firmware running non-traditional computer architectures and operating systems

- Developing and applying automated reverse engineering and binary analysis tools to characterize protocols, interfaces, and functionality of target systems

- Working in multi-discipline teams to develop innovative offensive cyber solutions to challenging problems from a wide variety of technologies

- Performing vulnerability weaponization, exploit development, payload development, and exploit mitigation on a variety of challenging targets

- Documenting, demonstrating, and presenting research

- Solving real world problems that have an impact on national security

Who you are:

- This position requires the ability to obtain an Active Top Secret (TS) security clearance, for which U.S. citizenship is needed by the U.S. Government

- Bachelors Degree in Computer Science, Computer Engineering, Cybersecurity or related field plus a minimum of 5 years relevant experience (MS or PhD with equivalent work experience may also be considered)

- Experience with binary analysis of software/firmware

- Experience with disassembly tools, such as IDA Pro, Binary Ninja, or Ghidra

- Proficiency in one or more programming languages: C/C++, Python, etc.

- Proficiency in one or more Assembly Languages: x86, ARM, etc.

- General understanding of reverse engineering fundamentals: memory layout, calling conventions, etc.

Nice to haves:

- Vulnerability research and analysis

- Knowledge of weaponizing discovered vulnerabilities into exploits

- Implant or software patch development

- Familiarity with binary emulation or vulnerability research, including tools such as QEMU or AFL++

- Experience with DSP architectures, such as Texas Instruments, STMicroelectronics, NXP, or Analog Devices.

- Knowledge of operating system internals including memory/process/thread management

- Embedded systems or firmware analysis

- Experience development custom emulation tools to enable dynamic analysis

- Disassembler/decompiler module development

- Experience analyzing and reconstructing code/data flow

- Automated reverse engineering or software analysis tool development

- Experience debugging software without source code

- Knowledge of binary file structures and formats

- Experience analyzing protocols or message structures

- Knowledge of anti-reverse engineering techniques

- Knowledge of intrusion detection and anti-malware systems and techniques