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Nightwing Principal Vulnerability Researcher/CNO Developer (Onsite) in San Antonio, Texas

Nightwing 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.

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.

Vulnerability Researchers at Nightwing CODEX analyze systems to understand how they work and how they behave when they break. Candidates must be able to play both sides of the fence, both developing and defeating new and advanced security techniques. Projects are undertaken in small teams with close coordination with customers. As a technical leader, you will drive VR and CNO success for our customers/

Required Skills

  • Top Secret SCI clearance required

  • 12+ years of professional experience

  • Experience leading teams performing vulnerability research and/or CNO capabilities

  • 4 or more of the following desired skills

Desired Skills

  • Understanding of OS Internals (i.e. Windows, Linux, Embedded, etc)

  • Extensive Experience with Vulnerability Research

  • Extensive Experience delivering CNO capabilities

  • Experience reading or writing assembly (x86, x64, ARM, PPC, MIPS, SPARC, 68k, or others)

  • Experience developing embedded systems

  • Understanding of network protocols (TCP/IP stacks, wire-level protocols, RF communications, BGP, routing protocols, or others).

  • Understanding of exploit mitigations such as DEP and ASLR

  • Experience using reverse engineering tools such as IDA Pro, HexRays, Ghidra, Binary Ninja, or objdump.

  • Experience using debuggers such as gdb, WinDbg, OllyDbg

  • Experience building and using tools to find, exploit, and productize vulnerabilities in complex software systems

  • Experience with technical leadership

  • Current Security Clearance Preferred, Ability to obtain one required

Employee Referral Award Eligibility: Only employees currently within RMD and RI&S have the potential to receive a Referral Award for submitting a referral to RMD and RI&S roles. ALL eligibility requirements must be met to receive the Referral Awarding.

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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.

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