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Mars UK • GBR-London-London | United Kingdom

Guest Experience Supervisor

Employment type:  Full time
Salary:  £32,600 – £36,700 per annum
Apply now

Job Description

Job Description:

📍 London, Leicester Square
💷 £32,600 - £36,700 Dependent on experience

🎁 + Performance Bonus & Exceptional Benefits

⏰ Hours: 40 per week, with shifts across 7 days between 6:30am and 11:30pm in line with store opening hours.

⭐ Why Join Us?

We care about the world and your future. Mars offers competitive compensation and benefits along with some great perks, like fun freebies and best-in-class development. As a Mars Associate, you have our ongoing commitment to your growth and development as you work across our world-famous brands. The world we want tomorrow starts with how we do business today, and we're here to support you every step of the way.

🎉 About the Role

Ready to turn every visit into a wow moment? As a Guest Experience Supervisor at the world‑famous M&M’S London Store, you’ll lead from the shop floor, delivering exceptional service and creating memorable guest experiences.

You’ll support and coach your team, ensure smooth day-to-day operations, and uphold brand, quality, and food safety standards — all while creating a fun, welcoming, and high-performing environment.

Working closely with management, you’ll help bring the magic of M&M’S to life and ensure every guest leaves with a smile.

🌟 What will be your responsibilities?

  • Drive sales by delivering exceptional guest experiences and championing a “guest comes first” culture in a fun, inclusive environment with a ‘One for All and All for Fun’ mentality
  • Lead on the shop floor as MOD, managing guest flow, minimising wait times, ensuring safety, and handling guest and Associate queries
  • Support and coach associates on hospitality, product knowledge, selling, and working closely with merchandisers for stock replenishment
  • Maintain high visual and product standards, ensuring displays are accurate, fully stocked, and aligned with floor plans
  • Bring the brand to life through in-store experiences (e.g., candy wall, sampling, personalisation), while supporting data capture and guest engagement initiatives

✅ What We’re Looking For

  • Proven experience leading and inspiring a team in a customer-focused environment
  • Strong leadership background within a fast-paced retail or hospitality setting
  • Excellent organisational and planning skills, with the ability to prioritise and keep store operations running smoothly
  • Confident working with a range of stakeholders, from team members to store leadership, to ensure clear communication and collaboration
  • Proactive in driving sales, maintaining high operational standards, and delivering a fun, engaging, and consistently high-quality guest experience

🌍 What You Can Expect from Mars

  • Work alongside 130,000+ Associates worldwide guided by our Five Principles
  • Be part of a purpose-driven company shaping “the world we want tomorrow”
  • Access world-class training & development from day one
  • Join a company with an industry-leading salary and benefits package
Apply now

Company benefits

Open to part-time employees
Open to job sharing
Open to compressed hours
Sabbaticals
Enhanced maternity leave – 26 weeks at 90% pay
Enhanced paternity leave – 26 weeks at 90% pay
24 days annual leave + bank holidays
“Pawternity” leave
Pregnancy loss leave
Bank holiday swaps
Shared parental leave
Adoption leave
Family health insurance
Pregnancy support
Neo-natal leave
Faith rooms
Meditation space
Dog friendly office
Dog friendly co-working space
Annual bonus
Employee discounts
Cinema discounts
Referral bonus
Joining bonus
Cycle to work scheme
Electric Car Salary Sacrifice
Enhanced pension match/contribution
Theme park discounts
Lunch and learns
In house training
Learning license
Studying sabbaticals
Open to part time work for some roles

Working at Mars UK

Company employees:

4,000 In the UK

Gender diversity (m:f):

57:43

Hiring in countries

Argentina

Australia

Austria

Belgium

Brazil

Bulgaria

Canada

Chile

China

Czechia

Denmark

Egypt

France

Awards & Accreditations

1st - Most Family Friendly Company

1st - Most Family Friendly Company

Flexa awards 2026
3rd - Best Workplace Benefits

3rd - Best Workplace Benefits

Flexa awards 2026
Most loved - Large companies

Top 5 - Most loved - Large companies

Flexa awards 2026
Best Work-Life Balance

Top 10 - Best Work-Life Balance

Flexa awards 2026
1st - Most Family Friendly Company

1st - Most Family Friendly Company

Flexa awards 2025
2nd – Pet Friendly

2nd – Pet Friendly

Flexa awards 2025
Most Flexible Company

Top 5 - Most Flexible Company

Flexa awards 2025
Most Inclusive Company

Top 5 - Most Inclusive Company

Flexa awards 2025
Best Work-Life Balance

Top 10 - Best Work-Life Balance

Flexa awards 2025
Best Career Progression

Top 10 - Best Career Progression

Flexa awards 2025
Best Workplace Culture

Best Workplace Culture

Flexa awards 2025
Best Workplace Benefits

Best Workplace Benefits

Flexa awards 2025
1st – Large companies

1st – Large companies

Flexa100 2024
Consumer Goods

Consumer Goods

Industry awards 2023
3rd – Large companies

3rd – Large companies

Flexa100 2023
Retail & Ecommerce

Retail & Ecommerce

Industry awards 2022

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Office Locations

  • Merlin

    Guest Experience Manager

    Greater London-London, NW1 5LR, UK