Actuary - Marine, Energy & Engineering - Reinsurance

The Marine, Energy, and Engineering Analytics team currently comprises eleven actuaries and two catastrophe modellers in London, along with three additional catastrophe modellers in Mumbai. We are a truly global team serving large multinational clients, regularly collaborating with our broking and analytical colleagues across the US and Asia. There is ample opportunity to add real value to our clients and plenty of room for creativity. Our team is collaborative and innovative, having naturally grown over the years with colleagues joining from other teams within the company.

We will count on you to:

• Lead client casework with care and precision, including risk analysis, structuring, pricing, and optimisation of technically complex reinsurance programmes.
• Collaborate on model and tool development, bringing fresh ideas and perspectives.
• Design innovative tools to process, visualise, and analyse data in ways that empower decision‑making.
• Communicate clearly and empathetically, engaging brokers and delivering presentations that build trust and understanding.
• Balance multiple priorities with confidence, managing deadlines and stakeholder needs thoughtfully.
• Translate complex technical concepts into accessible insights for diverse audiences.
• Pursue independent research in Marine, Energy, Terrorism, and Engineering, nurturing your expertise and staying connected to market and regulatory developments.

What you need to have:

• Demonstrated expertise as a pricing actuary or capital modelling actuary, preferably in the London Market.
• Nearly qualified or fully qualified actuaries will only be considered (e.g., IFoA, SOA, CAS, or equivalent).
• Bachelor’s degree in Mathematics, Statistics, Economics, or a related field.
• Strong analytical, problem‑solving, and communication skills.
• Proficiency in actuarial software and statistical/data analysis tools (e.g., Python, R, SQL, Excel).
• Experience in Marine, Energy, Engineering and Terror lines of business is preferable but not necessary.

What makes you stand out:

• A mature, self‑driven individual with the curiosity to question and learn.
• Client‑facing experience.
• Ability to remain calm under pressure and work flexibly when required.

Why join our team:

We help you be your best through professional development opportunities, interesting work and supportive leaders. We foster a vibrant and inclusive culture where you can work with talented colleagues to create new solutions and have impact for colleagues, clients and communities. Our scale enables us to provide a range of career opportunities, as well as benefits and rewards to enhance your well‑being.

Marsh is committed to embracing a diverse, inclusive and flexible work environment. We aim to attract and retain the best people and embrace diversity in age background, civil partnership status, disability, ethnic origin, family duties, gender orientation or expression, gender reassignment, marital status, nationality, parental status, personal or social status, political affiliation, race, religion and beliefs, sex/gender, sexual orientation or expression, skin color, or any other characteristic protected by applicable law. We are an equal opportunities employer. We are committed to providing reasonable adjustments in accordance with applicable law to any candidate with a disability to allow them to fully participate in the recruitment process. If you have a disability that may require reasonable adjustments, please contact us at reasonableaccommodations@mmc.com.

Marsh is committed to hybrid work, which includes the flexibility of working remotely and the collaboration, connections and professional development benefits of working together in the office. All Marsh colleagues are expected to be in their local office or working onsite with clients at least three days per week. Office‑based teams will identify at least one “anchor day” per week on which their full team will be together in person.