Math jobs in United Kingdom

Join us as a Model Risk VP where you will be responsible for the validations of Finance Stress Testing models used for the bank’s internal capital assessment - with a key focus on Balance, Revenues and Behavioural profile projections and a subset of non-traded market risk models on the banking book (IRRBB, Fair Valuation, Valuation in Resolution) used for day-to-day running of the bank as well as part of different model frameworks (e.g. ICAAP, Internal Stress Testing/EBA/BOE/CCAR Stress Testing, Value and Earnings metrics for IRRBB). Your role will combine qualitative, quantitative and managerial skills to work with the team to propose approval decisions, identify key issues and viable remediation actions and communicate results at different forums with exposure to senior stakeholders. Your role sits within a numerate team where knowledge sharing is highly promoted.

• Detailed knowledge and understanding of internal Policies and Standards defining and supporting the assessment of Model risk.
• Responsibility for the development and progression of the junior members of the team in terms of the level of expert and business knowledge as well as efficiency and quality of the produced materials.
• Validation and lead validation of models looking into data quality, assumptions and limitations, model design and conceptual soundness, implementation, performance results, benchmarking, compliance with regulations.
• Build challenger models (if needed) to support the review and challenge during the validation process for all new and existing models.
• Underlying work will require detailed examination of data, documents, and coding knowledge.
• Ensure production of high-quality model validation reports and presentations to satisfy relevant model governance requirements, with a particular focus on noting limitations, weaknesses, and assumptions.
• Reports will also contain qualitative and conceptual challenges to models as appropriate.
• You must be able to assess materiality of issues and manage the model risk and escalation appropriately and independently.
• Create and maintain the correct information in the Group model database for the set of validated models and collaborate with the Model Governance Controls team as required to produce accurate reporting on models status.
• Collaborate with the Model Governance team to review MIT (Model Identification Tool) outcomes and NAPA (New and Amended Product Approval) proposals impacting models in scope of the role.

• Highly quantitative with excellent working knowledge of Financial Mathematics and Econometrics or Statistics; a degree in quantitative subject (e.g. Math, Engineering, Statistics, Economics with master’s degree).
• Strong knowledge of Timeseries concepts and models, such as ARIMA, VAR, Cointegration and Error Correction models.
• Working expertise in Finance Stress Testing and non-Traded Market Risk models/validation with a focus on Balance, Revenue and behavioural models.
• Experience in data quality assessment, model specification, model selection, model testing and/or validation roles.
• Coding experience using R/Python or equivalent language/software.
• Highly organised in terms of documentation and follow through. Literate with excellent writing, reviewing/editing and presentation skills.
• Good communication and influencing skills.
• Self-motivated team player with a strong sense of ownership, able to identify existing gaps and proposing continuous improvements.

• Good knowledge of at least some of the applicable UK, European and US regulations (ICAAP IRRBB, EBA/BOE/CCAR Stress Testing).
• Knowledge of the Banking Book, its businesses and products.
• A PhD in a quantitative subject (e.g. Math, Engineering, Statistics or Economics)

You may be assessed on the key critical skills relevant for success in role, such as risk and controls, change and transformation, business acumen strategic thinking and digital and technology, as well as job-specific technical skills.

Location: London

To validate and approve models for specific usages both at inception and on a periodic basis, and of model changes, as well as conducting annual reviews.

• Validation of models for their intended use and scope, commensurate with the complexity and materiality of the models.
• Approval or rejection of a model or usage based on assessment of the model’s conceptual soundness, performance under intended use and the clarity of the documentation of the model’s inherent risks, limitations and weaknesses.
• Assessment of any compensating controls used to mitigate Model risk.
• Documentation of validation findings and recommendations in clear and concise reports, providing actionable insights for model improvement.
• Evaluation of the coherence of model interactions and quality of Large Model Framework aggregate results that generate output for regulatory submissions or management decision making and planning.
• Design of the framework and methodology to measure and, where possible, quantify model risk, including the assessment of framework level uncertainty.

• To contribute or set strategy, drive requirements and make recommendations for change. Plan resources, budgets, and policies; manage and maintain policies/ processes; deliver continuous improvements and escalate breaches of policies/procedures.
• If managing a team, they define jobs and responsibilities, planning for the department’s future needs and operations, counselling employees on performance and contributing to employee pay decisions/changes. They may also lead a number of specialists to influence the operations of a department, in alignment with strategic as well as tactical priorities, while balancing short and long term goals and ensuring that budgets and schedules meet corporate requirements.
• If the position has leadership responsibilities, People Leaders are expected to demonstrate a clear set of leadership behaviours to create an environment for colleagues to thrive and deliver to a consistently excellent standard. The four LEAD behaviours are: L – Listen and be authentic, E – Energise and inspire, A – Align across the enterprise, D – Develop others.
• OR for an individual contributor, they will be a subject matter expert within own discipline and will guide technical direction. They will lead collaborative, multi-year assignments and guide team members through structured assignments, identify the need for the inclusion of other areas of specialisation to complete assignments. They will train, guide and coach less experienced specialists and provide information affecting long term profits, organisational risks and strategic decisions.
• Advise key stakeholders, including functional leadership teams and senior management on functional and cross functional areas of impact and alignment.
• Manage and mitigate risks through assessment, in support of the control and governance agenda.
• Demonstrate leadership and accountability for managing risk and strengthening controls in relation to the work your team does.
• Demonstrate comprehensive understanding of the organisation functions to contribute to achieving the goals of the business.
• Collaborate with other areas of work, for business aligned support areas to keep up to speed with business activity and the business strategies.
• Create solutions based on sophisticated analytical thought comparing and selecting complex alternatives. In-depth analysis with interpretative thinking will be required to define problems and develop innovative solutions.
• Adopt and include the outcomes of extensive research in problem solving processes.
• Seek out, build and maintain trusting relationships and partnerships with internal and external stakeholders in order to accomplish key business objectives, using influencing and negotiating skills to achieve outcomes.

All colleagues will be expected to demonstrate the Barclays Values of Respect, Integrity, Service, Excellence and Stewardship – our moral compass, helping us do what we believe is right. They will also be expected to demonstrate the Barclays Mindset – to Empower, Challenge and Drive – the operating manual for how we behave.