Senior Vulnerability Researcher/CNO Developer (Onsite)

Nightwing

San Antonio (TX)

On-site

USD 85,150 - 153,925

Full time

14 days+

Get more replies from employers

Send a job-specific resume in minutes.

Benefits offered by this job

Healthcare benefits

Parental leave

Flexible work schedules

Educational assistance

Recognition programs

Job summary

A cybersecurity firm in San Antonio is seeking a Senior Vulnerability Researcher/CNO Developer to analyze and understand systems and their vulnerabilities. Candidates should have a strong background in C/C++ with active TS/SCI clearance. This onsite role values teamwork and offers competitive compensation with comprehensive benefits including flexible work schedules. Join a talented team to make impactful contributions to cybersecurity.

Qualifications

Candidates must have TS/SCI clearance and experience with C/C++. Equivalent work experience considered.
4 or more of the desired skills outlined provide a competitive edge.

Responsibilities

Analyze systems to understand their behavior and vulnerabilities.
Develop and defeat new security techniques.
Work in small teams closely coordinating with customers.

Skills

TS/SCI Clearance

Experience with C or C++

Understanding of OS Internals

Experience with assembly languages

Experience developing embedded systems

Understanding of network protocols

Understanding of exploit mitigations

Experience with reverse engineering tools

Experience with debugging tools

Experience productizing vulnerabilities

Education

BS/MS in technical discipline

Tools

IDA Pro

Ghidra

Binary Ninja

gdb

WinDbg

OllyDbg

Job description

Senior Vulnerability Researcher/CNO Developer (Onsite)

Join to apply for the Senior Vulnerability Researcher/CNO Developer (Onsite) role at Nightwing

Senior Vulnerability Researcher/CNO Developer (Onsite)

2 days ago Be among the first 25 applicants

Join to apply for the Senior Vulnerability Researcher/CNO Developer (Onsite) role at Nightwing

Get AI-powered advice on this job and more exclusive features.

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.

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.

Job Summary

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. All our engineers write code, but many of our engineers spend as much time taking systems apart as building new ones. A typical day can involve studying disassembly or writing Python to audit a piece of C++ code.

Role Type

This position is an onsite role

Required Skills

TS/SCI Clearance Required
Experience with C or C++
BS/MS in technical discipline or Equivalent work experience will be considered.
Active and transferable U.S. government issued TS/SCI security clearance is required prior to start date.
4 or more of the following desired skills

Desired Skills

Understanding of OS Internals (any major OS)
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

Education Required

BS/MS in technical discipline or Equivalent work experience will be considered.

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. Some of the benefits we offer include parental (including paternal) leave, flexible work schedules, achievement awards, educational assistance and child/adult backup care.

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.

#CDXSATX

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.

Seniority level