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# Senior Exploit Developer - DCART / Advanced Red Cyber

- **Company:** Beyond Inc.
- **Location:** Arlington, VA, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Microsoft Windows, Application Programming Interfaces (APIs), C++ (Programming Language), Computer Programming, Windows API, Red Team (Cyber Security), Delivery Pipeline, Front End Software Development
- **Published:** November 2, 2026
- **Apply:** https://www.careerbuilder.com/job-details/senior-exploit-developer-dcart-advanced-red-cyber-va--d0d073d7-753d-492e-b18d-39c02d10c64d

## About the Role

Top Secret Clearance, Sensitive Compartmented Information (SCI), Willing to Travel, Implants, United States Department of Defense (DoD), Kernel Programming, Loaders, Memory Hardware, Machine Tool, Wheel/Front-End Loader, * Active TS/SCI (U.S. citizen).

 * Proficient in C/C++, assembly, and Windows internals (kernel & Win32 APIs).
 * Demonstrated exploit development experience (memory corruption, ROP, bypass mitigations).
 * Ability to pass the DCART Senior Developer Aptitude Test (SDAT).

Preferred

 * Experience with C2 frameworks; Cobalt Strike experience is a plus (nice-to-have, not mandatory).
 * OSEP/OSEE/OSCP/GREM/GXPN or equivalent practical creds.
 * Experience building operational-grade implants and delivery pipelines.

## Description

Design, build, and validate exploit and implant toolchains used in realistic adversary emulation. Your engineering work will enable red team operations that inform senior DoD mission-assurance decisions.
What You'll Do

 * Develop exploit code, in-memory loaders, kernel/userland persistence, and covert tooling.
 * Test and harden payloads to minimize detection by EDR/AV.
 * Integrate exploits into operational toolchains and assist operators during live assessments.
 * Produce technical annexes and concise executive/technical briefings.