Jobs at Sibylline Ltd

Provide protective intelligence analysis by monitoring all-source information, researching and assessing threat actors, supporting executive/talent protection and events, responding to incidents, and delivering actionable risk assessments and alerts to stakeholders.

Lead and manage an embedded GSOC intelligence team delivering 24/7 threat monitoring, horizon scanning, incident response, and analytic products. Act as primary client contact, drive process and product improvements, manage training, onboarding/offboarding, QA, and coordinate with security verticals to ensure actionable intelligence and service delivery.

Lead analysis of how AI, quantum computing and other emerging technologies reshape geopolitics, national security and economic statecraft. Produce research, briefings and client deliverables, support thought leadership, and collaborate across teams while managing projects and a team in a hybrid London role.

Monitor security alerts, CCTV and access control systems in real time; analyze and escalate incidents; coordinate responses with teams and emergency services; document events; collect threat intelligence; maintain security tools; provide timely stakeholder updates. Work nights on-site in Minneapolis as part of a 24/7 GSOC team.

Provide 24/7 open-source, social media, and vendor feed monitoring to detect global security threats; draft alerts and analytical reports; support threat monitoring for travel, events, and incidents; convey recommendations during crises; collaborate with global analysts to improve assessment techniques and deliver actionable intelligence to internal stakeholders. Work on-site in Austin with flexible scheduling including weekends and holidays.

Monitor and analyze threats to client personnel and assets globally using OSINT and internal databases. Produce tactical intelligence, alerts, and periodic reports; triage incidents; support incident management and stakeholder engagement; assist regional analysts and embedded team lead.

Monitor and analyze threats to client personnel and assets worldwide using OSINT and internal databases. Produce tactical and strategic intelligence products, write notifications and daily/weekly reports, triage incidents, assist incident management and stakeholder engagement, and provide on-site support in Southern California when required.

Embedded in a global physical security intelligence team, monitor OSINT and vendor feeds, conduct risk and threat actor assessments, produce strategic and tactical intelligence, support crisis response, investigate deep/dark web threats, and deliver actionable reporting to protect people, assets, operations, and reputation across the Americas.