Cyber Threat Intelligence (CTI) Analyst - Large Language Modelling
Job Title: Cyber Threat Intelligence (CTI) Analyst - Large Language Modelling
Location: London/Hybrid
Employment Type: Permanent
Sector: Financial Services
Salary: Competitive + Benefits (DOE)
About the Role
We are seeking a Cyber Threat Intelligence (CTI) Analyst to join our cyber security function within a regulated financial services environment. This role is suited to an experienced intelligence professional with strong analytical skills and hands-on experience applying Large Language Models (LLMs) to enhance cyber threat intelligence capabilities.
You will support the protection of critical financial systems, data, and services by delivering high-quality, actionable threat intelligence and responsibly leveraging AI-driven techniques to improve insight, efficiency, and decision-making.
Key Responsibilities
- Deliver timely and accurate cyber threat intelligence to support fraud prevention, security operations, operational resilience, and risk management
- Analyse threat actor activity, campaigns, TTPs, and vulnerabilities relevant to financial services (eg ransomware, insider threat, supply chain, fraud-linked cybercrime)
- Apply Large Language Models to:
- Automate and enhance threat intelligence ingestion, enrichment, and analysis
- Support rapid summarisation and contextualisation of threat reporting
- Improve classification and prioritisation of threats affecting regulated financial environments
- Translate intelligence into clear risk-focused messaging for technical teams, senior management, and governance forums
- Support regulatory and compliance objectives, including demonstrating appropriate threat awareness and controls
- Work closely with SOC, Fraud, IT Risk, Risk & Compliance, and Technology teams to ensure intelligence is operationalised
- Ensure AI and LLM use aligns with internal governance, model risk management, data protection, and ethical frameworks
Essential Skills & Experience
- Proven experience in Cyber Threat Intelligence within financial services, regulated environments, or other high-risk sectors
- Strong understanding of:
- Cybercrime and nation-state threats impacting financial institutions
- The intelligence life cycle and analytical tradecraft
- Frameworks such as MITRE ATT&CK
- Practical experience using Large Language Models, including:
- Prompt engineering and evaluation of outputs
- Using LLMs for text analysis, summarisation, classification, or data enrichment
- Working with enterprise platforms or APIs (eg Azure OpenAI, OpenAI, or approved internal models)
- Ability to articulate cyber threat intelligence in a business and risk-focused context
- Excellent written communication skills, with experience producing intelligence reports for senior stakeholders
Desirable Skills & Experience
- Knowledge of financial services regulatory environments (eg FCA, PRA, operational resilience)
- Experience with fraud-related threat intelligence or cyber-enabled financial crime
- Python or Scripting experience for automation and data analysis
- Familiarity with SIEM, SOAR, or Threat Intelligence Platforms (TIPs)
- Understanding of model risk management, AI governance, or secure AI deployment
- Relevant certifications (eg GCTI, CISSP, GIAC, or similar)
We invite individuals from underrepresented groups to apply for any of our roles and are committed to supporting accessibility needs.
If this sounds like the role for you, then please click the "apply" button now