Linux Reverse Engineer / Vulnerability Researcher

Nightwing Group; Sterling (VA); On-site; USD 90,000 - 140,000; Full time

Job summary

A leading cybersecurity firm located in Sterling, Virginia is seeking a skilled Linux Reverse Engineer / Vulnerability Researcher to support advanced research and development. The ideal candidate should have a minimum of three years of experience in software development, with strong expertise in C, C++, and Python. Responsibilities include reverse engineering Linux applications, developing exploits, and conducting vulnerability research. This opportunity involves collaboration with technical teams on complex projects in a supportive environment.

Qualifications

• Minimum three years of hands-on experience in software development, testing, and debugging.
• Current TS/SCI with Poly Clearance required.
• Strong understanding of Linux internals and system calls.
• Strong understanding of Linux internals, system calls, memory management, and debugging tools.
• Familiarity with common exploitation techniques and tools such as GDB, IDA Pro, Ghidra, radare2.

Responsibilities

• Perform reverse engineering of native Linux applications to identify vulnerabilities.
• Develop and test software components and proof-of-concept exploits.
• Conduct vulnerability research on Linux binaries.
• Analyze compiled code and system behavior across multiple architectures.
• Collaborate with cross-functional technical teams to support research and operational objectives.

Skills

C

C++

Python

Reverse Engineering

Vulnerability Research

Exploitation of Linux applications

Analytical skills

Problem-solving

Debugging skills

IDA Pro

Ghidra

radare2

Tools

GDB

IDA Pro

Ghidra

radare2

Job description

Linux Reverse Engineer / Vulnerability Researcher page is loaded## Linux Reverse Engineer / Vulnerability Researcherremote type: Onsite Customerlocations: Sterling, VAtime type: Full timeposted on: Posted 30 Days Agojob requisition id: JR101267Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers’ most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in the intelligence community, defense, civil, and commercial markets.## Nightwing is seeking a highly skilled **Linux Reverse Engineer / Vulnerability Researcher (VRER)** to support advanced research, development, and exploitation efforts against native Linux applications. The ideal candidate will have deep technical expertise in low-level software analysis, vulnerability discovery, and exploit development across multiple architectures.## All technical personnel must meet baseline technical requirements and demonstrate strong analytical, problem-solving, and debugging skills in complex Linux environments.## **Key Responsibilities*** ## Perform reverse engineering of native Linux applications to identify vulnerabilities and weaknesses* ## Develop, test, and debug software components and proof-of-concept exploits* ## Conduct vulnerability research and exploitation activities targeting Linux binaries* ## Analyze compiled code and system behavior across multiple architectures* ## Collaborate with cross-functional technical teams to support research and operational objectives* ## Produce clear technical documentation and reports detailing findings and methodologies## **Required Qualifications*** ## Current TS/SCI with Poly Clearance* ## **Minimum of three (3) years of hands-on experience** developing, testing, and debugging software in: + ## **C** + ## **C++** + ## **Python*** ## Demonstrated experience with: + ## Reverse Engineering (RE) + ## Vulnerability Research (VR) + ## Exploitation of native Linux applications* ## Strong understanding of Linux internals, system calls, memory management, and debugging tools* ## Experience analyzing compiled binaries and low-level system behavior## **Desired / Preferred Qualifications*** ## Exploitation and reverse engineering experience on **ARM** and **MIPS** architectures* ## Familiarity with common exploitation techniques (e.g., memory corruption, privilege escalation)* ## Experience with tools such as GDB, IDA Pro, Ghidra, radare2, or similar* ## Knowledge of secure coding practices and vulnerability mitigation techniques## ## ## ## Please Note: This position is contingent upon contract award.*At Nightwing, we value collaboration and teamwork. You’ll have the opportunity to work alongside talented individuals who are passionate about what they do. Together, we’ll leverage our collective expertise to drive innovation, solve complex problems, and deliver exceptional results for our clients.**Thank you for considering joining us as we embark on this new journey and shape the future of cybersecurity and intelligence together as part of the Nightwing team.**Nightwing is An Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age or any other federally protected class.*