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Mars UK • GBR-London-London | USA-Tennessee-Franklin | United Kingdom

Global Omni Category Development Leader

Employment type:  Full time
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Job Description

Job Description:

The Global Omni Category Development Leader plays a key enabling role within the Global Category Leadership team, supporting the development and deployment of best‑in‑class range and assortment execution standards across markets.

Reporting to the Category Leadership Director, this role focuses on building consistent capability and market delivery, helping Operating Entities to identify range and assortment opportunities through strong us of global tools.

What will be your responsibilities?

  • Support the development and documentation of global range and assortment standards aligned to category strategy and portfolio priorities

  • Embed clear principles for role of range, segmentation and price pack architecture into global execution guidance – linking in with key capability pillars such as SRM

  • Build strong understanding of global range and assortment tools, capabilities, and methodologies internally and externally

  • Support markets in effectively applying tools to identify range gaps, inefficiencies, and growth opportunities

  • Consolidate and codify best practices from markets into simple guidance, playbooks, and learning assets

  • Identify best in class range and assortment principles linked to S&OP cycle and IVCP in markets related to range and assortment decision-making and highlight globally to drive adoption

  • Support analysis of portfolio performance linked to flywheel strategy, shopper needs, and market dynamics

  • Support capability-building initiatives across regions, including training content, workshops, and learning sessions

  • Participate in global and regional category forums to support knowledge sharing and consistency

What do we need from you?

  • Proven understanding of range assortment, and portfolio management principles

  • Experience working with commercial or category tools and data

  • Analytical capability with the ability to draw insights and frame opportunities

  • Exposure to multi-market or regional ways of working preferred

  • Strong learning agility with interest in building category leadership capability

  • Comfortable supporting senior stakeholders in a matrixed organization

What can you expect from Mars?

Work with diverse and talented Associates, all guided by the Five Principles. Join a purpose driven company, where we’re striving to build the world we want tomorrow, today. A strong focus on learning and development support from day one, including access to our in-house Mars University. An industry competitive salary and benefits package, including company bonus.

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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
Neonatal 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

China

Czechia

Denmark

Egypt

Estonia

Finland

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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