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Mars UK • NLD-South Holland-Oud-Beijerland | Netherlands

Product Development Scientist

Employment type:  Full time
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Job Description

Job Description:

Segment: Food & Nutrition

Location; Oud-Beijerland

Contract type: Permanent

This role is about more than just managing projects; it’s about shaping the future of our Global Food & Nutrition brands. We are looking for a seasoned Technical Project Lead to steer our most critical renovation projects, taking full ownership of the product development workstream.

In this senior position, you will be instrumental in our mission to reinvent our portfolio, acting as a technical leader and mentor. Your expertise will guide product solutions from a strategic concept to a successful global launch, collaborating with a diverse network of cross-functional and regional partners to make a tangible impact on the world we want tomorrow.

What will be your key responsibilities?

  • Develop product solutions from initial concepts that align with consumer benefits, customer needs, and the global business strategy.
  • Lead the product development workstream, effectively managing project delivery to time, cost, and quality while influencing key stakeholders.
  • Drive product and formulation development through prototyping, ensuring a consumer-centric mindset to deliver high-performing products and transfer the final design into specifications.
  • Effectively manage risks within the product development workstream, serving as the technical lead on renovation projects to deliver on business objectives.

What are we looking for?

  • A minimum of 5-7 years of significant experience in product development, with a proven track record of translating deep consumer and technical insights into successful product formulations. This is a senior role, and we are seeking expertise that goes beyond foundational knowledge.
  • Demonstrated mastery in flavor enhancement formulation and complex product renovation. We are looking for a candidate who has led multiple projects from concept to completion.
  • A Bachelor’s or advanced degree in Food Science, Food Engineering, Food Chemistry, or a related field, complemented by extensive hands-on experience.
  • Substantial project management experience with a history of leading and influencing cross-functional teams in a fast-paced environment.
  • (Nice-to-have) Culinary education or training that complements your technical proficiency.

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 a company bonus.
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

China

Czechia

Denmark

Egypt

Estonia

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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