Hardware & Science Jobs at VulnCheck

VulnCheck is a cybersecurity company that provides exploit and vulnerability intelligence to help organizations prioritize and respond to vulnerabilities before attacks occur. Its platform offers early access to vulnerability information, exploit proof-of-concepts, packet captures, and Suricata signatures, as well as data from globally deployed internet sensors to reveal signs of exploitation. It also provides a service that identifies internet-exposed hosts for a given CVE. VulnCheck's intelligence is used by security teams, enterprises, government agencies, and other cybersecurity vendors, and is designed to integrate with data lakes, ETL pipelines, automation, and AI and LLM workflows.

• Sr. Vulnerability Researcher (US): remote, Senior, posted 8 September 2026.
• Senior Vulnerability Analyst (US): Austin, Senior, posted 22 July 2026.

VulnCheck is also hiring in engineering (7), sales and business development (4) and marketing and growth (1).

Its roles are in Austin, TX, US (6), Cheltenham, UK (3), remote (2) and Boston, MA, US (2).

You are often the first person to build, test or fix the thing. Lab and field work sit side by side, and results feed straight back into the design. A large employer would give you one instrument and one protocol, and an early startup gives you the whole bench.