Cybersecurity Threat Researcher (Position located in Cheltenham, United Kingdom)

🇬🇧 Cheltenham, England
Posted 1 week ago
Expires July 5, 2026
Full TimeOn-siteEngineeringData Science

The Cybersecurity Threat Researcher position at KnowBe4 is based in Cheltenham, United Kingdom, within the Threat Research Lab. KnowBe4 is a global leader in Human Risk Management, trusted by over 70,000 organizations worldwide to secure their employees and AI agents. The company focuses on building strong security cultures by combining continuous risk intelligence, advanced technical defenses, and personalized training.

In this role, the researcher is responsible for deploying and configuring various security products and solutions, including endpoint, email, web, and network protection. Key responsibilities involve analyzing trends and patterns in large datasets to establish threat trends across regions, industries, and business segment sizes. The researcher will investigate phishing emails, perform malware analysis, and contribute regularly to external-facing KnowBe4 Threat Labs content such as blogs.

Candidates should possess a Bachelor's degree or equivalent with at least three years of experience, or a Master's degree or equivalent with at least one year of experience. Essential skills include proficiency with Indicators of Compromise (IOCs), reverse engineering, threat campaign tracking, and experience in malicious URL and phishing email analysis. Proficiency in scripting automations using Python for handling large volumes of threat artifacts is also required.

KnowBe4 offers company-wide bonuses based on monthly sales targets, employee referral bonuses, adoption assistance, tuition reimbursement, certification reimbursement, and certification completion bonuses. The work environment is modern, high-tech, and fun, promoting continuous professional development.

The company values radical transparency, extreme ownership, and continuous professional development in a welcoming workplace that encourages all employees to be themselves. Whether working remotely or in-person, KnowBe4 strives to make every day fun and engaging, offering team lunches, trivia competitions, and local outings.

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