Junior Client Executive

Marsh McLennan; Greater London; Hybrid; GBP 38,000 - 65,000; Full time

Job summary

Marsh McLennan in London and Norwich is seeking a Client Executive/Client Advisor to manage a portfolio of corporate client accounts within our Renewable Energy & Power practice. This hybrid role requires in-office presence at least three days per week, with opportunities to collaborate with a experienced team and serve clients with high service standards.

The ideal candidate has client-facing experience, knowledge of the insurance market, and strong communication and negotiation skills.

Qualifications

• Graduate level candidates may be considered.
• Experience managing a portfolio of corporate client accounts is ideal but not essential.
• Knowledge of the insurance market.
• Strong communication and negotiation skills.
• Strong analytical and problem‑solving skills.

Responsibilities

• Support seasoned executives in managing client portfolios and renewals.
• Process mid-term adjustments and client documentation.
• Respond to client queries promptly and professionally.
• Maintain strong client relationships and service excellence.
• Prepare renewal strategies and coordinate with Marsh teams.

Skills

Client facing

Portfolio management

Negotiation

Communication

Analytical thinking

Problem solving

Job description

Hybrid - London, England, United Kingdom · Norwich, England, United Kingdom

Aug 26, 2026

Company:

Marsh

Description:

We are seeking a talented and motivated individual to join our Marsh team in either Norwich or London as part of our Renewable Energy & Power practice. This is a hybrid role, with a requirement to work at least three days per week in the office, offering the opportunity to collaborate closely with a highly experienced and supportive team while also benefiting from flexible working.

The role will provide the successful candidate with stimulating opportunities to be involved with Renewable Energy clients in this growing industry sector forming an important part of the Energy Transition.

This position would be ideal for either an experienced Account Handler or Client Advisor with a background in insurance or possibly someone from a different field of insurance such as Claims or Underwriting looking to get into a Client focussed position. We are looking for someone who is confident managing client relationships, well organised, and capable of delivering a high standard of service in a fast-paced environment.

In this role, you will be responsible for supporting experienced Executives managing their own portfolio of clients and eventually managing your own whilst ensuring the smooth day-to-day handling of their insurance requirements. This will include managing renewals, processing mid-term adjustments, supporting the preparation of client documentation, and responding to a range of client queries in a timely and professional manner. You will play an important role in helping to maintain strong client relationships and ensuring service excellence across the book.

We will rely on you to:

Analyse risks and provide solutions for clients’ needs including supporting the coordination of client renewals and placements, development of strategies to meet our client needs, building and developing strong relationships in the sector.

Respond to client day-to-day queries and concerns, resolving issues promptly to develop strong client relationships.

Assemble and deliver renewal strategies for client’s co-ordinating with the wider Marsh teams.

Assist with providing advice to clients including conducting market negotiations.

Maintain and develop strong relationships with clients, colleagues, and insurance/reinsurance markets to efficiently communicate client demands and requests internally.

Working on presentations and tender reports for clients and prospects.

What you need to have:

Client Executive/ Client Advisory/ Industry experience beneficial but not required – Graduate level candidates may be considered.

Experience of managing a portfolio of corporate client accounts is ideal but not essential

Knowledge of the insurance market

Strong communication and negotiation skills.

Strong analytical and problem-solving skills.

What makes you stand out:

Dynamic with previous client facing experience

The ability to remain calm under pressure and be able to work flexibly when required

Cert CII qualified and working towards ACII is desirable

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.

#Hybrid

Marsh (NYSE: MRSH) is a global leader in risk, reinsurance and capital, people and investments, and management consulting, advising clients in 130 countries. With annual revenue of over $27 billion and more than 95,000 colleagues, Marsh helps build the confidence to thrive through the power of perspective. For more information, visit marsh.com, or follow us on LinkedIn and X.

Marsh is committed to embracing a diverse, inclusive and flexible work environment. We aim to attract and retain the best people and embrace diversity of 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 [e-mail].

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.

Marsh McLennan is a global leader in risk and strategy, operating across four businesses to support clients in 130 countries with over 85,000 colleagues.

Company size 10,001+ employees

Company type Public company

Total funding $11.2B Post IPO Debt

Where they work

1166 Avenue of the Americas, New York, NY 10036, US

What it’s like inside

3.8 4,676 reviews

78% would recommend

Culture & values 3.9

Work-life balance 3.9

Career opportunities 3.6

Compensation & benefits 3.6