Senior Software Reverse Engineer

Two-Six-Technologies; Fairfax (VA); On-site; USD 140,000 - 190,000; Full time

Benefits offered by this job

Medical insurance

Dental insurance

Vision insurance

Retirement benefits

Paid leave

Tuition assistance

Professional development

Job summary

Two Six Technologies is seeking a Senior Software Reverse Engineer to advance security research on embedded systems in Herndon, VA. You will reverse engineer firmware, analyze protections, and develop exploit proofs‑of‑concept while collaborating with hardware and software teams.

Strong expertise in C/C++, Python, Linux, and reverse engineering tools is required, with TS/SCI eligibility and a daily onsite presence in Virginia.

Qualifications

• Experience in C/C++ and Python for reverse engineering and vulnerability research.
• Familiarity with firmware analysis across ARM, MIPS, PowerPC, RTOS.

Responsibilities

• Perform high‑throughput reverse engineering against embedded systems and network devices to identify vulnerabilities and assess risk.

Skills

C/C++

Python

Reverse engineering

Memory management

Linux

Firmware analysis

Wireless/RF analysis

X86/ARM debugging

Education

Bachelor's degree in Computer Science / Engineering

Tools

IDA Pro

Binary Ninja

Ghidra

QEMU

Job description

Overview of Opportunity

At Two Six Technologies, we build, deploy, and implement innovative products that solve the world’s most complex challenges today. Through unrivaled collaboration and unwavering trust, we push the boundaries of what’s possible to empower our team and support our customers in building a safer global future.

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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• Our offerings include but are not limited to, medical, dental, and vision insurance, life and disability insurance, retirement benefits, paid leave, tuition assistance and professional development.

The projected salary range listed for this position is annualized. This is a general guideline and not a guarantee of salary. Salary is one component of our total compensation package and the specific salary offered is determined by various factors, including, but not limited to education, experience, knowledge, skills, geographic location, as well as contract specific affordability and organizational requirements.

Two Six Technologies is an Equal Opportunity Employer and does not discriminate in employment opportunities or practices based on race (including traits historically associated with race, such as hair texture, hair type and protective hair styles (e.g., braids, twists, locs and twists)), color, religion, national origin, sex (including pregnancy, childbirth or related medical conditions and lactation), sexual orientation, gender identity or expression, age (40 and over), marital status, disability, genetic information, and protected veteran status or any other characteristic protected by applicable federal, state, or local law. For more information review the Two Six TechnologiesEqual Employment Opportunity and Aff…

Additionally, please be advised that this business uses E-Verify in its hiring practices.