Principal Vulnerability Researcher

Nightwing; Annapolis (MD); On-site; USD 99,000 - 206,000; Full time

Benefits offered by this job

Medical insurance

Vision insurance

Dental insurance

401(k) plan

PTO & Holidays

Job summary

Nightwing is seeking a Principal Vulnerability Researcher to operate on-site in Annapolis Junction, MD. The role focuses on discovering zero-day vulnerabilities, analyzing program behavior, and developing, testing, and debugging software applications to advance defensive cyber capabilities.

Ideal candidates hold a TS/SCI clearance with CI polygraph and have a strong background in C/C++/Python, reverse engineering, and debugging tools, with knowledge of Windows or Linux and assembly language.

Qualifications

• Requires TS/SCI with CI polygraph clearance and US citizenship.
• Bachelor's degree in a technical field (CS/CE/EE) or related discipline with significant experience.
• Strong knowledge of C, C++, or Python and software development fundamentals.

Responsibilities

• Use advanced systems to identify zero-day vulnerabilities.
• Analyze, design, and identify programmatic behaviors; develop, test, and debug software.
• Research data and propose new vulnerability techniques and exploitation approaches.

Skills

TS/SCI clearance

BS in CS/CE/EE

C/C++/Python

Software development

Debugging

Education

B.S. in CS/CE/EE

Tools

IDA Pro

Ghidra

GDB

Binary Ninja

Windbg

Job description

## Principal Vulnerability ResearcherApplylocations: Annapolis Junction, MDtime type: Full timeposted on: Posted Todayjob requisition id: JR101911Nightwing 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.Job Description**Vulnerability Researcher:**Use advanced systems to find zero-day (O-day) vulnerabilities. Responsible for analyzing, designing, and identifying programmatic behaviors. Have an opportunity to develop, test, and debug software applications. Research data and provide new design ideas for vulnerability techniques. Understands terminologies like debugging and fuzzing and applying it into your work.**Role Type:** This position is an onsite role**Required Skills:*** Must have a current TS/SCI with CI polygraph security clearance. Because the position requires a clearance all candidates **must be US citizens.*** Typically requires a Bachelor of Science in Computer Science, Computer Engineering, Electrical Engineering, or a related technical field at 10 years of practical experience in a technology-related environment* We require you to have a solid understanding of software development and knowledge in any of the following: C, C++, or Python* Experience with program analysis, reverse engineering, and debugging tools (e.g., angr, BAP, IDA Pro, Binary Ninja, gdb, Ghidra, windbg)* Knowledge of Windows or Linux* Knowledge of Assembly (x86/x64)**Desired Skills:*** Understanding of OS Internals (any major OS)* Experience with exploit development, Hack The Box, etc...* Experience reading or writing assembly* Understanding of network protocols, application layer, be able to read/write socket code* Understanding of exploit mitigations such as DEP and ASLR**Relevant Certifications (Not Required):** Relevant Cybersecurity Certifications (e.g. oscp, oscE, OSWP, OSEP, OSWE, OSED, OSEE, GPEN, GWAPT, GXPN, CISSP)**What We Offer:** Whether you’re just starting out on your career journey or are an experienced professional, we offer a total rewards package that goes above and beyond with compensation; healthcare, wellness, retirement and work/life benefits; career development and recognition programs. Previously part of a leading Fortune 100 company and headquartered in Dulles, VA; Nightwing became independent in 2024 but continues to support the nation’s most mission impactful initiatives. When we formed Nightwing, we brought a deep set of credentials and an unfaltering commitment to the mission. For over four decades, our team has been providing some of the world’s most technically advanced full-spectrum cyber, data operations, systems integration and intelligence support services to the U.S. government on its most important missions. 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.The salary associated with this position ($99,000-$206,000) is commensurate with the selected candidate’s qualifications, years of relevant experience, and demonstrated level of expertise. Compensation will be determined based on these factors to ensure alignment with skills, responsibilities, and market standards.Nightwing offers medical, vision and dental insurance coverage in addition to a 401k plan, PTO, Holidays and additional insurances.Salary & BenefitsThe salary associated with this position ($99,000-$206,000) is commensurate with the selected candidate’s qualifications, years of relevant experience, and demonstrated level of expertise. Compensation will be determined based on these factors to ensure alignment with skills, responsibilities, and market standards.Nightwing offers medical, vision and dental insurance coverage in addition to a 401k plan, PTO, Holidays, and additional insurances.*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.*