> Markdown version of [/jobs/ext/185123-vulnerability-researcher-cno-developer-onsite](https://www.wearedevelopers.com/jobs/ext/185123-vulnerability-researcher-cno-developer-onsite). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Vulnerability Researcher/CNO Developer (Onsite) - **Company:** NIGHTWING LLC - **Location:** San Antonio, TX, United States - **Contract:** Permanent contract - **Skills:** Border Gateway Protocol, C++ (Programming Language), Software Debugging, Payment Systems, GNU Debuggers, Routing, Network Protocols, OllyDBg, Reverse Engineering, TCP/IP, WinDBg, IDA Pro, Scalable Processor Architecture - **Published:** May 26, 2026 - **Apply:** https://www.juju.com/job/00000000g2rc1m ## About the Role + TS/SCI Clearance Required + Experience with C or C++ 3 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 Security Clearance Qualified applicants may be subject to a security investigation and must meet minimum qualifications for access to classified information. U.S. Citizenship is required. Qualified applicants must meet the requirements to obtain and maintain a government security clearance. Education Required BS/MS in technical discipline or Equivalent work experience will be considered. Employee Referral Award Eligibility: This requisition is eligible for an employee referral award. ALL eligibility requirements must be met to receive the referral award. ## Related Videos - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [An Applied Introduction to eBPF with Go](https://www.wearedevelopers.com/videos/1075-an-applied-introduction-to-ebpf-with-go) - [Creating a routing app with Google Maps API from scratch](https://www.wearedevelopers.com/videos/831-creating-a-routing-app-with-google-maps-api-from-scratch) - [Turning Container security up to 11 with Capabilities](https://www.wearedevelopers.com/videos/718-turning-container-security-up-to-11-with-capabilities) - [A Technical Introduction to Bitcoin's 2nd Layer- The Lightning Network](https://www.wearedevelopers.com/videos/15-a-technical-introduction-to-bitcoin-s-2nd-layer-the-lightning-network) - [Security Blindspots and How to Learn About Them - Anna Oliveira](https://www.wearedevelopers.com/videos/1754-security-blindspots-and-how-to-learn-about-them-anna-oliveira) ## Related Articles - [9 Ways to Make Money Hacking](https://www.wearedevelopers.com/magazine/333-9-ways-to-make-money-hacking) - [Dev Digest 134 - Where pixels sing?](https://www.wearedevelopers.com/magazine/477-dev-digest-134-where-pixels-sing) - [Walking Into The Era of Supply Chain Risks](https://www.wearedevelopers.com/magazine/106-walking-into-the-era-of-supply-chain-risks) - [Understanding and Mitigating Common Web Vulnerabilities](https://www.wearedevelopers.com/magazine/565-understanding-and-mitigating-common-web-vulnerabilities) - [Dev Digest 191: Malware interviews, EU ❤️ Open Source and Skilled Agents](https://www.wearedevelopers.com/magazine/645-dev-digest-191-malware-interviews-eu-open-source-and-skilled-agents) - [The Overflow: Security and Privacy](https://www.wearedevelopers.com/magazine/715-the-overflow-security-and-privacy)