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Mars UK • GBR-London-London | United Kingdom

Regional Addressable Media Manager (12 Month Contract)

Employment type:  Contract
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Job Description

Job Description:

**Please note that this role is a parental cover**

Sitting within the European Regional Media Team and working across the Mars Snacking portfolio the Addressable Media Manager will be responsible for creating growth audiences for brand media execution, working on data-driven targeting strategies specific to regional brand audiences in partnership with the regional media team, our Digital hub and internal/external data partners.



What will be your key responsibilities?

  • Co-create with brand and content teams on development and delivery of actionable audience strategies using a mix of 1st, 2nd and 3rd party data sets – this will be required per brand, market and channel.

  • Develop a POV on best practices for data diversity and the future of data driven marketing.

  • Drive the OESP Media Capability Program.

  • Accountable for compelling action led audience planning tests, which will fuel our learning in this area.

  • Continue to develop knowledge of the audience data landscape across Europe; including changes in privacy legislation that will impact data driven marketing: this means keeping aware of changes in the industry – including legislative, OEM or publisher driven changes which could impact our future marketing strategy

  • Accountable for audience hypothesis testing & experiments, which will fuel our learning in this area

  • You will manage the test and learn program.

  • You will lead the regional inputs for our Global JBPs




What are we looking for:

  • Excellent project management skills.

  • Ability to influence and collaborate with stakeholder groups across different geographies.

  • Proven financial acumen and commercial know-how.

  • Proven experience in either in-house or agency

  • Proven audience planning leadership to drive change across the European organization.

  • A passion for data driven communications and continuous learning.

What can you expect from Mars?

  • Work with over 130,000 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.

  • Best-in-class 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.

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

China

Czechia

Egypt

Estonia

France

Germany

Hungary

India

Israel

Italy

Japan

Kenya

Latvia

Lithuania

Malaysia

Mexico

Netherlands

New Zealand

Poland

Romania

Russia

Serbia

South Africa

South Korea

Spain

Switzerland

Thailand

Türkiye

Ukraine

United Arab Emirates

United Kingdom

United States

Office Locations

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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