Assistant Fraud InvestigatorLocation: Central London 36,500 - 43,500 + 18% pension + competitive benefits packageFull-time / PermanentAre you an experienced or aspiring Counter Fraud professional looking to take the next step in your investigations career within a nationally significant infrastructure organisation?This is an opportunity to contribute to one of the UK''s most ambitious transport and infrastructure programmes, playing a key role in upholding integrity, transparency and ethical practice across a complex and high-profile environment.As an Assistant Investigator, you''ll help to manage a range of proactive and reactive investigations, working closely with compliance, audit and law enforcement partners to identify risk, minimise loss and strengthen organisational resilience.You''ll join a dedicated Counter Fraud and Business Ethics team that values learning, collaboration and innovation, offering structured development pathways, professional accreditation support and the chance to influence ethical standards across a major national programme.This is a fantastic opportunity for any Fraud Investigator to hone their skills in a construction supply chain environment, within a company that offers training and progression in a supportive environment. The Role Manage a varied caseload of investigations into alleged unethical behaviour, from initial alerts through to conclusion and recovery actions. Produce clear, evidence-based reports and recommendations, ensuring invest