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Mars UK • London, London, United Kingdom

Senior Manager – Global Digital Core Communications

Job Description

Job Description:

We are seeking an experienced Senior Communications Manager to lead the execution of the global communications strategy for our enterprise-wide Digital Core transformation program, deploying SAP S/4 Hana and other technology platforms (i.e., Common Edge systems) across the Mars global CPG business. This role will ensure consistent, clear, and engaging communications to support internal stakeholder alignment and the ongoing engagement program participants throughout the program lifecycle.

What are we looking for?

  • Proven experience in strategic communications, preferably within large-scale IT or ERP transformation programs.
  • Strong knowledge of SAP S/4 HANA or similar ERP platforms is preferred
  • Exceptional written and verbal communication skills, with the ability to distill complex information into accessible, audience-appropriate messaging.
  • Track record of working in global, matrixed organizations with diverse stakeholder groups.
  • Experience with change management and organizational transformation frameworks (e.g., ADKAR, Prosci) is a plus.
  • Ability to work collaboratively across functions and cultures in a fast-paced environment.
  • Self-starter with strong project management skills and attention to detail.

What will be your key responsibilities?

  • Own the end-to-end communications strategy for the Digital Core transformation program.
  • Craft clear, engaging, and targeted messaging tailored to various stakeholder groups, including senior business leaders, GPOs, DT and other SMEs.
  • Create and manage a communications roadmap aligned with program phases (build, test, deploy, post-go-live).
  • Design, deliver and support a suite of program communications materials to educate and engage stakeholders (e.g., town hall presentations, newsletters, My Mars content, videos, executive updates, presentations, etc).
  • Partner closely with the Digital Core Change Management and Project Management teams to ensure messaging consistency across workstreams and stakeholders.
  • Work closely with the Segment transformation change and communications teams (e.g, EOS/RC, Pet Nutrition, Snacking etc) to drive message alignment, leverage best practice, information sharing for a “one program approach” to Digital Core communications and stakeholder engagement

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.

#TBDDT

Mars is an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability status, protected veteran status, or any other characteristic protected by law. If you need assistance or an accommodation during the application process because of a disability, it is available upon request. The company is pleased to provide such assistance, and no applicant will be penalized as a result of such a request.

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
LinkedIn 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

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Flexa awards 2025
Flexible

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Diversity and Inclusion

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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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