Assistant Underwriter

Assistant Underwriter Renewal Connect Team | Leeds | Hybrid Working (3 Days Office / 2 Days Home) Great starting salary + generous annual bonus + excellent benefits

Looking to build a long-term underwriting career with a business that genuinely develops its people? At Markel, we’re looking for an ambitious Assistant Underwriter to join our highly successful Renewal Connect team in Leeds.

This is an outstanding opportunity for someone with commercial insurance experience who wants to strengthen their underwriting expertise, gain exposure to a wide range of specialist risks and build a long-term career within one of the market’s most respected insurance businesses.

You’ll join a supportive team with an excellent reputation for developing talent, where many team members have progressed into Underwriter and Senior Underwriter positions through structured development, funded qualifications and hands‑on mentoring.

At Markel, we know that great careers are built through investment in people. You’ll work alongside experienced underwriters in a collaborative environment that encourages learning, growth and progression.

Whether your ambition is to become a Senior Underwriter, specialise in a particular line of business or explore wider opportunities across the organisation, we’ll provide the support, training and development to help you get there.

• Professional & Management Risks
• Charity and Not-for-Profit organisations
• Social Welfare business
• Commercial insurance risks across multiple underwriting platforms including Acturis, Websure and IDEAL

Working within our Renewal Connect team, you’ll be responsible for managing a high‑volume portfolio of commercial insurance renewals, supporting brokers and delivering exceptional underwriting service across a broad range of products and sectors.

This role is ideal for someone who enjoys technical underwriting, thrives in a fast‑paced environment and takes pride in delivering excellent service while managing multiple priorities effectively.

You’ll be trusted to make underwriting decisions within your authority levels, build relationships with brokers and collaborate closely with colleagues across the wider business to retain and grow profitable business.

• Underwriting commercial renewal business within your authority limits
• Managing a portfolio of renewals and mid‑term adjustments
• Delivering an excellent service experience for brokers
• Reviewing risks and negotiating terms where appropriate
• Retaining existing business and finding opportunities for cross‑sell and upsell
• Monitoring broker activity and providing insights to support performance improvements
• Building strong relationships with brokers and internal partners
• Prioritising and managing workflow queues to ensure service standards are achieved
• Working collaboratively with technical underwriting teams across the business
• Supporting projects and continuous improvement initiatives as required

• Essential Commercial insurance experience
• At least 6 months’ underwriting or relevant insurance experience
• Strong organisational and time management skills
• Excellent communication and relationship‑building abilities
• High levels of accuracy and attention to detail
• Ability to manage competing priorities in a fast‑paced environment
• Strong IT and Microsoft Office skills
• Desirable Acturis experience
• Renewals underwriting experience
• Exposure to charity, social welfare or not‑for‑profit risks
• Progress towards CII qualifications
• Experience working across multiple underwriting platforms

One of the biggest attractions of this role is the development opportunity available. Markel has a…