Oliver Wyman Actuarial – Actuarial positions – UK
Office: London
Company Overview
Oliver Wyman is a global leader in management consulting. With offices in more than 70 cities across 30 countries, Oliver Wyman combines deep industry knowledge with specialised expertise in strategy, operations, risk management and organisation transformation.
The Actuarial Practice of Oliver Wyman provides customised actuarial services and strategic insight, supporting clients as they strive to exceed their business objectives. Our exceptional client and employee retention exemplify our commitment to relationships built on trust, responsiveness and clear communication.
Oliver Wyman is continuing to grow its Actuarial team and seeking individuals with intent to train to become Actuaries to join the UK team. This position requires the candidate to work closely with our wider management consulting team, as well as our actuarial teams across Europe and other regions, to independently analyse complex problems and develop innovative solutions for our clients.
Job Description
As a new Actuarial Consultant, you will work alongside, and learn from, Oliver Wyman’s industry leaders and other experienced consultants while contributing to a broad range of client projects. You will gain industry exposure with Oliver Wyman’s clients, which include top tier insurance companies, reinsurance companies, investment banks, law firms, regulators, private equity firms and many more. You will also have the chance to take the initiative on new and emerging ideas, leveraging the wider Oliver Wyman and Marsh organisations.
Potential projects may include (across both Life and P&C initially):
- Capital and financial reporting, leveraging the tools available and developed by Oliver Wyman globally. This will also cover capital optimisation, IFRS 17 and understanding the latest regulatory changes
- Risk management and support, including validation, risk appetite reviews and oversight, as well as emerging practice on climate risk
- New business propositions and P&C, life and retirement product development including modelling, valuation analysis and strategy support
- Mergers & acquisitions due diligence including actuarial assumption review, management support and strategy, model build, and development of projected UK statutory distributable earnings, Actuarial Appraisal Values and so on
- Transformation of pre and post actuarial model data and processes, including systems and financial reporting integration, analytics, and workflow
- Actuarial model conversions and optimisation
- Client and industry presentations, surveys, case studies and wider marketing support and business development including managing proposals, tenders and other stakeholder management
- Development and maintenance of intellectual capital, including involvement with the latest data science techniques and cutting-edge methodologies from quantitative finance
- Supporting other business lines within the Marsh family as we continue to build integrated solutions for our clients
Skills and Attributes
- Bachelor’s or Master’s degree, preferably in Actuarial Science, Mathematics, Statistics, Finance or a related field
- Commitment to passing actuarial exams to achieve FIA designation within a few years, and then continued commitment to maintain membership to the Institute and Faculty of Actuaries
- Strong skills with MS Office – including Excel, Word and PowerPoint
- Aware of and ability to make use AI tools
- Strong modelling skills with practical experience in at least one coding language (e.g., R, Python) would be preferred but not essential
- Outstanding written and oral communication in both formal and informal settings
- Track record of and desire for rapid learning, high performance, and professional growth
- Excellent time management skills
- Understanding of the value of collaboration, and the ability to work effectively in a team setting
- Deep critical-thinking skills and problem-solving ability
- Highly motivated individual and willingness to work in a dynamic environment
Skills Required
- Bachelor’s or master’s degree
- Degree preferably in actuarial science, mathematics, statistics, finance, or a related field
- Commitment to passing actuarial exams toward FIA designation
- Continued commitment to maintaining membership in the Institute and Faculty of Actuaries
- Strong Microsoft Office skills, including Excel, Word, and PowerPoint
- Awareness of and ability to use AI tools
- Practical experience with at least one coding language, such as R or Python
- Outstanding written and oral communication skills
- Track record and desire for rapid learning, high performance, and professional growth
- Excellent time management skills
- Ability to collaborate and work effectively in a team
- Strong critical-thinking and problem-solving abilities
- High motivation and willingness to work in a dynamic environment
Marsh McLennan Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Marsh McLennan and has not been reviewed or approved by Marsh McLennan.
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Leave & Time Off Breadth — Leave offerings are described as generous, including sizable PTO, paid holidays, paid sick days, and additional time off such as paid volunteer time and “Summer days.” These time-off benefits are portrayed as a standout part of the overall rewards package.
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Healthcare Strength — Healthcare coverage is characterized as comprehensive, spanning medical, dental, and vision options, with additional supports like disability and life insurance and access to mental health resources and an EAP. The breadth of plan options is positioned as a core strength of the benefits package.
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Retirement Support — Retirement benefits are framed as solid, with 401(k) programs and employer matching frequently highlighted alongside other financial programs. Stock purchase options are also referenced as an additional wealth-building component of the total rewards mix.
Marsh McLennan Insights
What We Do
Marsh McLennan (NYSE: MMC) brings together nearly 78,000 experts in risk, strategy, and people across Marsh, Guy Carpenter, Mercer, and Oliver Wyman, serving clients in over 130 countries. Marsh enables enterprise worldwide by helping clients manage risks, transforming uncertainty into opportunity. Guy Carpenter helps clients grow profitably with reinsurance broking expertise, advisory services, and advanced analytics. Mercer helps organizations advance the health, wealth, and careers of their most vital asset — their people. Oliver Wyman’s expertise in strategy, operations, risk, and organization transformation changes what is possible for our clients, their industries, and society. Together, we combine a unique range of capabilities to help our clients solve problems, seize opportunities, and build lasting success in increasingly complex operating environments.








