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Mars UK • GBR-Leicestershire-Waltham | United Kingdom

Head of Collaboration and Customer Services

Employment type:  Full time
9.2

/10

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Job Description

Job Description:

Are you ready to shape the customer experience for some of the world’s most loved brands?

We are looking for a visionary Head of Collaboration & Customer Service UK & Ireland (CCS) to lead excellence across the Order-to-Invoice process and Customer Collaboration function.

This is a unique opportunity to take on a senior leadership role within Supply Chain, partnering closely with commercial teams to deliver seamless service across Snacking, Food & Nutrition, and Pet Nutrition portfolios.

What will be your key responsibilities?

As the strategic interface between the business and its customers, you will:

  • Lead Customer Collaboration & Service Excellence
    • Own the end-to-end Order-to-Invoice (O2I) process
    • Ensure flawless order execution and clear, proactive customer communication
    • Act as the escalation point for complex service challenges
  • Drive Transformation & Innovation
    • Champion automation and touchless order processing
    • Identify and implement continuous improvement initiatives
    • Leverage data and insights to enhance service delivery
  • Build Strategic Partnerships
    • Develop collaborative improvement plans with key customers
    • Strengthen relationships across Sales, Logistics, Finance, and external partners
    • Represent Customer Care within the UK, Ireland & Nordics Supply Chain Leadership Team
  • Lead & Develop High-Performing Teams
    • Manage and coach a team of managers and specialists
    • Foster a culture of accountability, growth, and excellence
    • Provide technical and functional guidance across the organization
  • Deliver Performance Results
    • Own and improve key supply chain and customer service KPIs
    • Balance operational priorities with strategic goals
    • Ensure alignment with broader business plans and policies

What are we looking for?

  • Proven leadership experience managing managers and cross-functional teams
  • Strong background in Customer Service / Customer Care within Supply Chain
  • Experience with Order-to-Cash / Order-to-Invoice processes
  • Demonstrated success in driving process improvement and automation
  • Excellent stakeholder management and communication skills
  • Strategic thinker with strong operational execution capabilities

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.
  • 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.

#LI-KG1

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

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Awards & Accreditations

1st – Family Friendly

1st – Family Friendly

Flexa awards 2025
2nd – Pet Friendly

2nd – Pet Friendly

Flexa awards 2025
Flexible

Flexible

Flexa awards 2025
Diversity and Inclusion

Diversity and Inclusion

Flexa awards 2025
Work-Life Balance

Work-Life Balance

Flexa awards 2025
Career Progression

Career Progression

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Culture

Culture

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Benefits

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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