Full-Time

Senior Fraud Systems Analyst

Cyber Fraud Fusion Centre

Posted on 9/15/2025

Deadline 9/28/25
Barclays

Barclays

10,001+ employees

Wealth management services for UK clients

No salary listed

Northwich, UK + 1 more

More locations: Northamptonshire, UK

In Person

Category
AI & Machine Learning (2)
,
Required Skills
Data Science
Machine Learning
Data Analysis
Requirements
  • Proven experience in detecting and analysing 1st and 2nd party fraud, including behaviours such as misuse of genuine credentials, synthetic identities, and collusive activity.
  • Hands-on experience with industry-leading digital identity, device, and behavioural profiling technologies (e.g. ThreatMetrix, BioCatch, FeatureSpace, Falcon).
  • Ability to create and manage fraud rules, models, and controls to optimise strategies for pre-payment fraud detection, with a strong understanding of rule creation and tuning within relevant platforms.
  • Skilled in engaging with vendors and internal fraud technology teams to assess, implement, and manage fraud detection tools and capabilities.
  • Strong analytical skills with the ability to enrich, transform, and interpret large structured and unstructured datasets, including internal intelligence, external data sources, and fraud typologies.
  • Solid understanding of cyber fraud attack vectors targeting the financial sector, including device and behavioural manipulation, location spoofing, identity fraud, and account takeover.
Responsibilities
  • Identification, collection, extraction of data from various sources, including internal and external sources.
  • Performing data cleaning, wrangling, and transformation to ensure its quality and suitability for analysis.
  • Development and maintenance of efficient data pipelines for automated data acquisition and processing.
  • Design and conduct of statistical and machine learning models to analyse patterns, trends, and relationships in the data.
  • Development and implementation of predictive models to forecast future outcomes and identify potential risks and opportunities.
  • Collaborate with business stakeholders to seek out opportunities to add value from data through Data Science.
Desired Qualifications
  • Escalate identified risks which may result in unacceptable fraud controls and losses, utilising data visualisation.
  • Supervisory and mentorship experience, delegating responsibilities within financial services.
  • Experience working with an industry leading digital identity, device, and behavioural profiling technology.
  • Partner closely with governance and control teams to ensure proper documentation, risk ratings and controls in place for all rule and model executions.
  • Perform data analysis to identify areas of potential fraud risk and/or potential opportunity to improve fraud policies, strategies, controls and customer experience through SAS/SQL/ Big data programming and statistical computing.

Barclays Wealth Management provides personalized wealth management services to clients across the UK through a regional network of financial experts. It delivers tailored investment management, financial planning, and estate and trust services, based on each client’s goals, risk tolerance, and time horizon, with support from Barclays’ broader banking resources. The company differentiates itself through its scale and integration, combining local, face-to-face guidance with the back‑end support and product access of a large UK bank. Its goal is to help clients preserve and grow their wealth over the long term while managing risk through a comprehensive, advisor-led service.

Company Size

10,001+

Company Stage

IPO

Headquarters

London, United Kingdom

Founded

1690

Simplify Jobs

Simplify's Take

What believers are saying

  • Top-line income grew 6% year-on-year with 13.5% return on tangible equity.
  • US Consumer Bank expansion through Best Egg strengthens diversification and capital efficiency.
  • Cerebras IPO underwriting positions Barclays as lead advisor for high-growth AI sector.

What critics are saying

  • Investment Bank income surge relies on volatile markets; 20% trading volume drop imminent.
  • Cerebras IPO at $35B valuation faces underwriting losses if AI hype deflates.
  • Best Egg acquisition triggers CFPB regulatory scrutiny; fines up to $100M likely.

What makes Barclays unique

  • Investment Bank generated £4B+ quarterly income, first time milestone in Q1 2026.
  • Integrated wealth management across planning, investments, lending, and digital banking services.
  • Best Egg acquisition adds capital-light personal lending platform to US operations.

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Benefits

Remote Work Options

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