Senior Underwriter

Markel International; Leeds; Hybrid; GBP 70,000 - 110,000; Full time

Benefits offered by this job

Competitive salary

Annual bonus

Hybrid and flexible working

Private Medical Insurance

Life Assurance

Income Protection

Generous holiday allowance

Collaborative and supportive culture

Job summary

Markel International in the UK is seeking a Senior Underwriter to shape our Life Science portfolio, handling the largest and most complex risks with a blend of technical expertise and commercial judgment. You will be a trusted deputy to the Team Manager, influencing underwriting strategy, supporting team development and portfolio growth while strengthening broker relationships.

This role offers hybrid working across Leeds, Manchester or Birmingham with a collaborative, supportive culture and

Qualifications

• Strong underwriting experience in Life Sciences, or related fields.
• Experience with Property & Casualty and Commercial Combined lines.
• Ability to mentor and develop junior underwriters.
• Broker relationship management and strategic portfolio growth.

Responsibilities

• Technical underwriting of complex Life Science risks.
• Manage larger and higher-value renewals.
• Develop broker relationships and act as a trusted partner.
• Support portfolio growth while maintaining discipline.
• Lead and influence underwriting strategy with the team.

Skills

Life Sciences

Property & Casualty

Commercial Combined

Education

CII qualifications (or willingness to work towards them)

Job description

Leeds (Preferred) | Manchester | Birmingham

Hybrid Working | Permanent | Full Time

Help Shape the Future of Life Science Underwriting at Markel!

This isn't just another Senior Underwriter role.

It's an opportunity to become a key figure within one of Markel's most exciting and ambitious growth areas, helping to shape the future of our Life Science portfolio while developing the next generation of underwriters.

We're looking for an experienced underwriter who combines strong technical expertise with commercial thinking, broker relationship skills and the desire to make a lasting impact.

Whether you already have Life Science experience or come from a strong Property & Casualty or Commercial Combined background, this could be your opportunity to step into a highly visible role with genuine influence.

Why This Role Stands Out:

Our Life Science portfolio is at an exciting point in its evolution.

We've recently launched an enhanced Life Science product, offering broader cover, additional value-added services and stronger market competitiveness. With ambitious growth plans in place, we're looking for someone who can help us take the portfolio to the next level.

As a Senior Underwriter, you'll be trusted with our largest and most complex risks, act as a key technical leader within the team and play an important role in developing both our people and portfolio.

You’ll become a trusted deputy to the Team Manager, helping shape underwriting strategy, supporting team development and contributing to the future success of the business.

The Opportunity:

You’ll join a collaborative team responsible for a specialist Life Science portfolio covering:

• Pharmaceutical companies
• Clinical trials
• Research & Development organisations
• Cosmetics businesses
• Vitamins and supplement manufacturers

This is one of the most technically diverse and intellectually stimulating classes of business within Commercial Lines, offering exposure to complex and varied risks that challenge and develop your underwriting expertise.

What You’ll Be Doing:

Technical Underwriting

• Managing a portfolio of complex Life Science renewal business
• Taking ownership of larger and higher-value accounts
• Making sound, commercially balanced underwriting decisions
• Negotiating profitable renewals and retention strategies
• Supporting portfolio growth whilst maintaining underwriting discipline

Broker Relationship Management

• Building and strengthening broker relationships
• Becoming a trusted underwriting partner
• Identifying opportunities to retain and grow quality business
• Contributing to a more relationship-led approach across the portfolio
• Acting as a technical referral point for colleagues
• Coaching and mentoring less experienced underwriters
• Sharing insight, expertise and best practice
• Supporting the Team Manager as a trusted deputy
• Participating in leadership and trading discussions

Strategic Contribution

• Supporting the future growth of the Life Science proposition
• Influencing how the team develops and evolves
• Contributing ideas that improve performance, service and broker experience

What We’re Looking For:

We’re open-minded about background and recognise that exceptional talent doesn’t always come from a perfect match on paper.

You’ll Ideally Bring:

• Strong underwriting experience within:
• Life Sciences
• Property & Casualty
• Commercial Combined

You’ll Also Have

• Strong technical underwriting capability
• Confidence handling complex commercial risks
• Commercial awareness and sound judgement
• Experience building broker relationships
• The ability to influence and support others
• A collaborative and positive approach

Highly Desirable

• Experience mentoring or coaching colleagues
• CII qualifications (or willingness to work towards them)

What Success Looks Like:

• Managing complex and strategic Life Science risks
• Supporting the development of junior underwriters
• Becoming a recognised technical expert within the team
• Helping drive portfolio growth and retention
• Playing an instrumental role in shaping the future direction of the portfolio

Why Markel?

At Markel, we’re known for our specialist expertise, entrepreneurial culture and people-first approach.

We’re large enough to offer significant career opportunities, yet small enough for individuals to make a genuine impact.

We believe in empowering our people, investing in their development and creating an environment where expertise, collaboration and innovation thrive.

What’s In It For You?

• Competitive salary and annual bonus
• Hybrid and flexible working
• Private Medical Insurance
• Life Assurance
• Income Protection
• Generous holiday allowance with buy/sell options
• Collaborative and supportive culture

We are an equal-opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, colour, national origin, sex, gender, gender expression, sexual orientation, age, marital status, veteran status, or disability status.

We will ensure that individuals with disabilities are provided with all reasonable accommodations to be able to participate in the job application or interview process and to perform essential job functions if successful. Please contact us via email at [e-mail] or call us at 0161 507 5827 to request any accommodations that may be needed. This includes any alternative formats of any documents or information on how to apply offline.