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Mars UK • USA-Tennessee-Franklin | United States of America

Senior Raw Material Development Scientist

Employment type:  Full time
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Job Description

Job Description:

This role is part of the Pet Nutrition North America R&D team and is key in ensuring MARS delivers products of high and consistent quality and at a competitive cost. The role is designed to ensure safety of our ingredients which can be utilized across a large scale product portfolio and to ensure the functionality of these new ingredients for the intended purpose.

What are we looking for?

Minimum Requirements

  • Bachelor’s Degree in Biological or Food Sciences or equivalent
  • 2-5 years R&D experience with established technical ingredient expertise
  • Understanding of ingredients including safety and quality attributes, in the food/pet food industry
  • Up to 10% travel required

Preferred Qualifications

  • MS or PhD in Biological or Food Sciences or equivalent

What will be your key responsibilities?

  • Collaborating with industry suppliers and commercial buyers to identify ingredients that can meet the needs for product design
  • Identification of new ingredient opportunities to deliver cost savings to the business while maintaining or improving product quality
  • Assessing new ingredients for known hazards and ensuring there are controls implemented to minimize the risk of those hazards
  • Utilize understanding and knowledge linked to the raw material ingredient portfolio across all relevant applications and be key technical point of contact within business
  • Leverage their knowledge of ingredients to help set strategy and identify ways to enhance key product attributes and potential savings
  • Responsible for assessing and managing current ingredient in the portfolio to ensure production of high quality, nutritious products
  • Ensure new ingredient opportunities are aligned with relevant stakeholders within the R&D function
  • Support in alignment and management of stakeholders external to R&D
  • Influences and/or develops technical strategies and best practices
  • Responsible for drafting ingredient Specifications

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.

Mars does not sponsor visas for this role.

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

Chile

China

Czechia

Denmark

Egypt

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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