Senior Quantitative Analyst

M&G plc; Greater London; Hybrid; GBP 75,000 - 110,000; Full time

Benefits offered by this job

Pension up to 18%

Share Save

Share Incentive Plan

38 days annual leave

Private healthcare

Job summary

M&G plc is seeking a Senior Quantitative Analyst in London to develop models and analytical tools for portfolio construction and risk assessment within the Life Investment Office. The role emphasizes quantitative analysis, scenario testing and robust governance across multi-asset portfolios.

You will work with colleagues to translate complex models into actionable investment insights, applying strong mathematical foundations and practical investment judgement.

Qualifications

• A strong quantitative academic background in mathematics, statistics, physics, computer science, financial engineering, economics or related field.
• Significant experience in quantitative investment, portfolio construction, risk modelling or related areas.
• Strong understanding of multi-asset portfolio analysis, investment risk and portfolio-construction techniques.
• Advanced Python skills and experience developing reliable analytical tools and processes.
• Ability to apply and critically evaluate quantitative models and exercise good investment judgement.
• Strong analytical and problem‑solving skills with clear communication of complex concepts.

Responsibilities

• Support development of Strategic Asset Allocation and Reference Portfolios across LIO’s multi-asset portfolios.
• Undertake quantitative portfolio analysis to assess risk and return characteristics and portfolio trade-offs.
• Develop portfolio optimisation, scenario analysis and robustness-testing capabilities to support construction and decisions.
• Evaluate impact of investment assumptions, portfolio constraints and implementation considerations.
• Develop clear portfolio diagnostics and outputs translating complex analysis into actionable insights for senior decisions.
• Develop and maintain quantitative models and tools, primarily using Python, with testing and documentation.

Skills

Quantitative analysis

Analytical thinking

Communication skills

Problem solving

Education

Mathematics

Statistics

Physics

Computer Science

Financial Engineering

Economics

Tools

Python

Job description

## Senior Quantitative AnalystApply: London: Full time: Posted Today: End Date: October 9, 2026 (13 days left to apply): R20429At M&G, our purpose is to give everyone real confidence to put their money to work. With a heritage dating back more than 175 years, we have a long history of innovation in savings and investments, combining asset management and insurance expertise to offer a wide range of solutions. Our two distinct operating segments, Asset Management and Life, work together to provide access to balanced, long-term investment and savings solutions. Through telling it like it is, owning it now and moving it forward together with care and integrity; we are creating an exceptional place to work for exceptional talent. We will consider flexible working arrangements for any of our roles and offer workplace adjustments to ensure you have the support you need to succeed in your role. **Senior Quantitative Analyst** The Life Investment Office (LIO) is responsible for approximately £159bn of assets, including the UK’s largest £134bn With Profits Fund, delivering multi-asset and annuity solutions on behalf of the Prudential Assurance Company (PAC). The LIO has deep expertise across asset allocation, manager selection and oversight, strategy design, derivatives and portfolio management. By combining scale, experience and global partnerships, LIO focuses on building resilient, diversified portfolios designed to deliver long-term value for clients. The Senior Quantitative Analyst will play an important role in developing the models, analytical tools, and quantitative frameworks used to support portfolio design and investment decisions of the Life Investment Office. The role will support Strategic Asset Allocation, Reference Portfolio design and broader portfolio construction and risk analysis across LIO’s multi-asset portfolios.The successful candidate will combine strong quantitative and technical skills with practical investment judgement. They will develop robust analytical frameworks and tools, assess portfolio risks, trade-offs and sensitivities, and translate quantitative analysis into clear insights for investment decision-making.The role will involve independently delivering complex quantitative analysis and modelling within agreed investment priorities, working closely with members of the Quantitative Portfolio Design team and colleagues across Investment Office. They will also contribute to the continued development of the team’s analytical capabilities. **Key Responsibilities** * Support the development of Strategic Asset Allocation and Reference Portfolios across LIO’s multi-asset portfolios* Undertake quantitative portfolio analysis to assess risk and return characteristics and portfolio trade-offs* Develop portfolio optimisation, scenario analysis and robustness-testing capabilities to support portfolio construction and investment decisions* Evaluate the impact of investment assumptions, portfolio constraints and implementation considerations on portfolio outcomes* Develop clear portfolio diagnostics and analytical outputs, translating complex quantitative analysis into insights for senior investment decision-making* Develop and maintain quantitative models and analytical tools, primarily using Python, with appropriate testing, documentation and version control* Critically evaluate quantitative models and methodologies, understanding their limitations and applying practical investment judgement when interpreting results **Requirements & Experience** * A strong quantitative academic background in mathematics, statistics, physics, computer science, financial engineering, economics or a related field* Significant experience in quantitative investment, portfolio construction, risk modelling or a closely related area* A strong understanding of multi-asset portfolio analysis, investment risk and portfolio-construction techniques* Advanced Python skills and experience developing reliable analytical tools and processes* The ability to apply and critically evaluate quantitative models, understand their limitations and exercise appropriate investment judgement* Strong analytical and problem-solving skills, with the ability to structure and address complex or ambiguous investment questions* The ability to communicate technical concepts clearly and work effectively with both technical and non-technical colleagues and stakeholders* High standards of accuracy, transparency, documentation and governance **Location:** London**Work Level:** Manager / Expert**Recruiter:** Amy Curtis**What we offer:** We’re dedicated to supporting your wellbeing and helping you thrive, both at work and beyond. Our benefits are designed to help you balance your professional and personal life**,** and financially plan for the future. **Our UK benefits include**: * A valuable **pension scheme of up to 18%** (13% made up of employer contributions and 5% employee contributions).* Access to our **Share Save** and **Share Incentive Plan,** alongside financial wellbeing and support services to help **give you real confidence to put your money to work.*** Enjoy 38 days annual leave (including bank holidays), with the opportunity to purchase up to five extra days. Our **Time Off When You Need It** policy gives you the flexibility - to balance work and personal commitments.* Our market-leading **Inspiring Families** policy includes comprehensive support and paid parental leave covering maternity, adoption, surrogacy, and paternity leave - because supporting families is an important part of our inclusive culture.* Health & Protection cover includes **Private Healthcare, Critical Illness cover** and **Life Assurance** for you, with additional family options - for peace of mind. To explore more about life at M&G and our full benefits offering, visit **Life at M&G** At M&G we strive to have a diverse workforce and an inclusive culture, underpinned by our policies and employee-led networks that offer networking, support and development opportunities for the diverse communities our colleagues represent. We welcome applications from people of all backgrounds – across gender, ethnicity, age, disability, sexual orientation and more – including neurodivergent individuals, career returners and those with military service experience. M&G is proud to be **Level 3:** **Disability Confident Leader**under the UK Government Disability Confident employer scheme, and we welcome applications from candidates with disabilities and long-term health conditions. If you would like to participate in the initiative, you will have the opportunity to indicate this on your application. We are committed to providing an inclusive recruitment process. All candidates have the opportunity to request reasonable adjustments when applying. If you need any additional support at any stage, please contact us at: [e-mail]