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Sibylline

Principal Threat Intelligence Analyst

Full-TimePosted on 10/16/2026
No salary listed
Mid, Senior
Bachelor's
London, UK
HybridTwo days a week in the office; occasional office visits are also required for training, events, or administrative purposes.
CybersecuritySecurity Operations & Incident Response

About the job

Requirements
  • Excellent writing, editing, and analytical skills to produce and review clear, accurate, and actionable intelligence reporting.
  • Strong knowledge of open-source intelligence methodologies, geopolitical developments, and intelligence monitoring tools, including source identification, verification, social media monitoring, and assessment of information from a range of open sources.
  • Comprehensive understanding of geopolitical and international security developments and the ability to assess emerging threats and their implications for commercial organisations.
  • Proficiency in intelligence monitoring platforms, social media monitoring software, mass notification systems, and data analysis and visualisation tools.
  • Strong organisational and operational management skills, including prioritising competing requirements and making informed decisions under pressure in a 24/7 intelligence environment.
  • Leadership and mentoring abilities, including providing constructive feedback, supporting junior analysts, and coordinating team activities.
  • Ability to engage professionally with clients, deliver intelligence briefings, and translate complex intelligence findings into clear assessments.
  • Ability to train and guide analysts in the effective use of intelligence tools, analytical techniques, and established reporting standards.
  • Strong attention to detail and ability to maintain consistent analytical and editorial standards across multiple intelligence products.
  • Ability to work independently, demonstrate initiative, and contribute to improvements in team processes, intelligence capabilities, and client service delivery.
  • Bachelor's degree in Security Studies, International Relations, War Studies, Criminal Justice, or a related field, or equivalent professional experience.
  • Minimum two years of experience in threat intelligence, geopolitical analysis, security operations, or a related discipline, with demonstrated experience mentoring, training, or supervising other analysts.
  • Demonstrated experience using open-source intelligence methodologies and intelligence monitoring tools to research, assess, and report on geopolitical developments and security threats.
  • Experience developing intelligence products, supporting client engagements, and contributing to improvements in intelligence collection and reporting processes.
  • Strong professional or academic knowledge of international security issues, with expertise in at least one major geographical region: the Americas, Middle East and Africa, Asia Pacific, or Europe and Eurasia.
  • Ability to work flexible hours, including evenings, weekends, and public holidays, as operational needs dictate; schedule may include rotating shifts and on-call responsibilities to ensure continuous coverage.
Responsibilities
  • Produce, review, and deliver high-quality intelligence products, ensuring analytical accuracy, editorial consistency, and timely dissemination in accordance with client requirements and established standards.
  • Provide editorial oversight and quality assurance for intelligence reporting, offering constructive feedback and guidance to junior analysts on writing, analytical methodologies, and product standards.
  • Develop and implement intelligence collection plans for new and existing products, identifying appropriate sources, monitoring methodologies, and tools to meet client intelligence requirements.
  • Support the development and improvement of standing and bespoke intelligence products, standard operating procedures, and intelligence workflows.
  • Deliver training and guidance to analysts on Threat Intelligence Unit products, open-source intelligence methodologies, intelligence monitoring platforms, and analytical tools, ensuring consistent standards and effective use of team capabilities.
  • Conduct advanced open-source intelligence research, including social media, deep web, and dark web monitoring, using internal databases and specialist intelligence platforms to identify, verify, and assess threats.
  • Support prioritisation and allocation of team workloads, ensuring timely delivery of intelligence products and effective responses to emerging incidents, urgent client requests, and surge requirements.
  • Collaborate with other company teams to share best practices, support cross-functional intelligence projects, and contribute to the continued development of intelligence capabilities and tools.
  • Manage junior analysts and assume operational leadership of the Threat Intelligence Unit in the absence of the Lead Threat Intelligence Analyst.
  • Act as a key point of contact for clients, support intelligence scoping calls, deliver briefings, and develop intelligence collection plans for new and existing products.

About the company

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