Remote UK Principal Vulnerability Engineer — 0-Day Lead

{ “@context”: “http://schema.org”, “@type”: “JobPosting”, “title”: “Remote UK Principal Vulnerability Engineer — 0-Day Lead”, “description”: “Xact Placements Limited is looking for a Principal Vulnerability Engineer to join their high-growth cybersecurity scale-up, fully remote from the UK. You will own the vulnerability lifecycle, from discovery through to deployment, and design tools for automated vulnerability discovery. The ideal candidate has over 5 years of experience in vulnerability research and software engineering, including original 0-day discoveries, with proficiency in Python, Burp Suite, and Ghidra. Join a venture-backed organization trusted by Fortune 500 companies.#J-18808-Ljbffr”, “datePosted”: “2026-05-06”, “hiringOrganization”: { “@type”: “Organization”, “name”: “Xact Placements Limited”, “sameAs”: “https://uk.whatjobs.com/pub_api__cpl__424702762__4861?utm_campaign=publisher&utm_medium=api&utm_source=4861” }, “jobLocation”: { “@type”: “Place”, “address”: { “@type”: “PostalAddress”, “addressLocality”: “” } } }
Company: Xact Placements Limited
Apply for the Remote UK Principal Vulnerability Engineer — 0-Day Lead
Location:
Job Description:

Xact Placements Limited is looking for a Principal Vulnerability Engineer to join their high-growth cybersecurity scale-up, fully remote from the UK. You will own the vulnerability lifecycle, from discovery through to deployment, and design tools for automated vulnerability discovery. The ideal candidate has over 5 years of experience in vulnerability research and software engineering, including original 0-day discoveries, with proficiency in Python, Burp Suite, and Ghidra. Join a venture-backed organization trusted by Fortune 500 companies.#J-18808-Ljbffr…

Posted: May 6th, 2026