Cyber Developer​/Vulnerability Researcher Security Clearance

Position: Cyber Developer/Vulnerability Researcher with Security Clearance
Position Title:

Cyber Developer/Vulnerability Researcher Clearance Requirements:
Active TS/SCI

Location:

NIWC Atlantic, Charleston, SC (Full-Time, On-Site) Overview Echelon Services, LLC is seeking a hands-on Cyber Developer / Vulnerability Researcher to support the Naval Information Warfare Center Atlantic (NIWC) Rapid Capability Office (RCO) Strike Team ACE, Advanced Cyber Effects. This is not a traditional cybersecurity compliance or policy role. This position is focused on offensive cyber capability research and development in support of mission objectives.

The selected candidate will work with a dedicated technical team to identify critical vulnerabilities, reverse engineer systems and software, and develop custom cyber tools to support operational needs. This role is ideal for a developer who enjoys solving complex technical problems, understanding how systems work, and finding creative ways to identify and exploit weaknesses. The position requires strong hands-on-keyboard technical ability, curiosity, and a willingness to work on challenging offensive cyber problems in a collaborative mission environment.

Echelon is seeking candidates with skillsets aligned to two mission areas:
* Vulnerability Research
* Cyber Development Both areas require similar technical experience and will support cyber capability research and development for NIWC Atlantic. Duties/Responsibilities The Cyber Developer / Vulnerability Researcher will support cyber capability research and development activities, including:
* Conducting vulnerability research across a range of targets, including web applications, software, systems, and embedded technologies.
* Identifying and analyzing potential zero-day vulnerabilities and other exploitable weaknesses.
* Reverse engineering binaries and software using tools such as Ghidra, IDA Pro, or similar platforms.
* Developing custom offensive cyber tools to support mission requirements.
* Writing, testing, and maintaining code in languages such as Python, C, C++, and Assembly.
* Analyzing system and software behavior to understand attack surfaces, weaknesses, and potential exploitation paths.
* Thinking like an adversary to evaluate and bypass security controls and defensive measures.
* Collaborating with developers, researchers, operators, and mission stakeholders to solve complex technical challenges.
* Supporting the development of mission-critical cyber capabilities in an operationally focused environment.
* Documenting technical findings, tool functionality, and research outcomes as needed to support team knowledge sharing and mission continuity. Qualifications Requirements
* Active TS/SCI clearance required, Poly preferred
* Strong software development experience, particularly in one or more of the following languages:
* C
* C++
* Python
* Assembly
* Experience or strong interest in vulnerability research, reverse engineering, exploit development, or offensive cyber operations.
* Familiarity with reverse engineering tools such as Ghidra, IDA Pro, or similar tools.
* Ability to analyze software, binaries, systems, or applications to understand functionality and identify weaknesses.
* Strong problem-solving skills and the ability to work through complex technical challenges independently and as part of a team.
* Demonstrated curiosity for how systems work and how they can fail or be exploited.
* Ability to think creatively and approach technical problems from an adversarial perspective.
* Willingness to learn and grow in advanced offensive cyber operations, vulnerability research, and cyber capability development.
* Ability to work collaboratively in a mission-focused environment supporting NIWC Atlantic. We are an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to disability or veteran status.