Sr. Security Researcher II, Persona Ops (Remote)

CrowdStrike • Remote, Remote, United-Kingdom • Posted June 08, 2026

Location Remote, Remote
Job Type Full-time
Category Bio & Pharmacology & Health, IT & Technology
Posted June 08, 2026

As a global leader in cybersecurity, CrowdStrike protects the people, processes and technologies that drive modern organizations. Since 2011, our mission hasn’t changed — we’re here to stop breaches, and we’ve redefined modern security with the world’s most advanced AI‑native platform. Our customers span all industries, and they count on CrowdStrike to keep their businesses running, their communities safe and their lives moving forward. We’re also a mission‑driven company. We cultivate a culture that gives every CrowdStriker both the flexibility and autonomy to own their careers. We’re always looking to add talented CrowdStrikers to the team who have limitless passion, a relentless focus on innovation and a fanatical commitment to our customers, our community and each other.

About The Role:

CrowdStrike is looking for a self‑starting, action‑oriented, and highly motivated Senior Security Researcher II to join our Counter Adversary Operations Team. This position r...

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