Salary: £18,000 - 18,000 per year Requirements: Proven experience in threat modelling and security assessment of complex infrastructures. Knowledge of secure design principles and architecture reviews. Strong background in cybersecurity, ideally with exposure to telecoms environments. Background in operational security (Intelligence, Threat Hunting, or Red Team). Familiarity with threat modelling frameworks (MITRE ATT&CK, STRIDE, PASTA, etc.). Ability to drive work to tight timescales and deadlines. Ability to work independently and manage priorities in a dynamic environment. Responsibilities: I will conduct comprehensive threat modelling and risk assessments on diverse IT and telecoms infrastructure. I will collaborate with architecture and engineering teams to identify vulnerabilities and recommend mitigations. I will develop threat models using a pre-defined methodology. I will contribute to and produce clear, actionable reports and briefings for both technical and non-technical stakeholders. Technologies: Security More: We are seeking a highly skilled contractor to perform threat modelling and assessment activities across complex IT and telecommunications infrastructure. This role will be part of a small team whose function is to identify risks across multiple and complex environments over a six-month engagement. last updated 11 week of 2026