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updated october 2026

Cybersecurity Jobs in London (October 2026)

2 open cybersecurity positions in London as of October 2026, across 2 hiring companies — 1 of them remote-friendly. Lila Sciences leads with 1 opening. Listings are updated daily, and every role links straight to the employer's official application page.

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Senior Security Engineer

NEW
Qube Research And Technologies·London·On-site
Senior·Security Engineer
Threat huntingIncident responseVulnerability managementCloud security
2d ago→
LS

Staff / Principal Security Engineer, AI Safety and Security

NEW
Lila Sciences·Cambridge, MA USA; London, UK; San Francisco, CA USA·Hybrid
Staff·Security Engineer·$192k – $306k
MITRE ATT&CKNISTIncident responseVulnerability management
2d ago→

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Methodology: live cybersecurity listings whose location includes London, updated daily. Multi-office roles appear under every listed location.