VulnCheck · 1 month ago
Senior Exploit Developer (United States)
United States
Full-time
Hybrid
Senior LevelVulnCheck delivers next-generation exploit and vulnerability intelligence solutions, and they are seeking a Senior Exploit Developer to join their Initial Access Intelligence team. This role involves reverse engineering and exploit development to provide customers with insights into exploitation and improve their defenses against emerging threats.
Artificial Intelligence (AI)Cyber SecurityInformation TechnologyNetwork Security
Responsibilities
Reverse engineering software to discover the root cause of both zero-day and n-day vulnerabilities
Writing original software exploits for initial access vulnerabilities using VulnCheck’s open-source go-exploit framework, including when there are no public PoCs or vulnerability details
Implementing detections (such as Suricata & Snort signatures, YARA rules, etc.) that accurately identify initial access vulnerabilities being exploited on the wire
Writing Attack Surface Management (ASM) queries (e.g., Shodan, Census, FOFA, & ZoomEye) to find vulnerable systems likely to be targeted
Contributing to technical blogs and/or conference talks (optional) on exploit development and attack trends
Qualification
Required
Prior experience with exploit development for RCE / initial access vulnerabilities (that do not require authentication to exploit)
Comfort with reverse engineering and patch diffing
Experience with Git-based project development
Experience working on technical projects remotely, alone, and on small teams
Preferred
Prior cybersecurity work experience (at a vendor or in government)
Ability to share example exploit code written
Some experience with programming / software development is helpful
Experience writing technical blogs and/or giving conference talks is a big plus
Benefits
Competitive compensation package.
Flexible work arrangements with the option to work remotely 100% of the time.
Dynamic work environment with opportunities for growth and advancement.
Access to continuous learning and development programs.
Company
VulnCheck
VulnCheck delivers advanced cyber threat intelligence, offering exploit and vulnerability insights to help organizations stay secure.
Founded in 2021
51-200 employees
Funding
Current Stage
Growth StageTotal Funding
$19.95MKey Investors
Ten Eleven VenturesSorenson CapitalSorenson Ventures
2025-03-18Series A· $12M
2024-04-19Seed· $4.75M
2023-02-09Seed· $3.2M
Leadership Team
Anthony Bettini
Founder & CEO
Caitlin Condon
Vice President of Security Research
Recent News
2025-12-08
Best Endpoint Protection Security (EPP) Tools, Software, Solutions & Vendors
2025-11-23
Company data provided by crunchbase