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Mars UK • AUS-New South Wales-Bathurst | Australia

Packaging Design and Development Engineer

Employment type:  Full time
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Job Description

Job Description:

Mars is a family-owned business that has been making products for people and their pets for more than 100 years. We’re behind some of the best loved brands in the world including MARS®, SNICKERS®, EXTRA®, ECLIPSE®, PEDIGREE®, WHISKAS®, DOLMIO®, BEN’S ORIGINAL ® MASTERFOODS ® and ROYAL CANIN® ORIJEN® ACANA® we are dedicated to making a positive impact on people and the planet.

Join us in building a sustainable future where people, communities, and the planet can truly thrive.

Role Title: Packaging Design and Development Engineer
Location: Bathurst, NSW
Hours & Arrangement: Full-time, hybrid
Reporting to: Research & Development and Value & Leadership Lead

About the role

This role will be working for our Mars ​Petcare​ segment, ​where we make life better for pets and their owners.​

This role will lead the innovation of new product and packaging development for our “care and treats” pipeline (e.g. Shmackos). You’ll be responsible for the full project lifecycle from brief to concept to commercialisation, engaging multiple stakeholders and bringing to life our petcare brands through the exceptional design, quality, durability and cost effectiveness of our packaging.

What will you do?

  • Lead the development of new packaging solutions from concept to implementation, including prototyping, factory trials, and artwork development
  • Partner with suppliers to drive innovation and bring new packaging to the market efficiently
  • Collaborate closely with internal stakeholders across Research and Development, Supply, Engineering, Quality & Food Safety, and Commercial teams to ensure a seamless handover of new packaging formats and technologies
  • Drive continuous improvement activities to enhance equipment efficiency, reduce waste, and optimize packaging processes
  • Identify and implement sustainable packaging solutions to help Mars meet its sustainability commitments.
  • Provide technical expertise and mentorship to fellow packaging technologists and engineers
  • Participate in advanced troubleshooting to resolve complex packaging issues impacting quality, cost, and efficiency


What are we looking for?

  • Experience working across Quality, Food Safety, Engineering, and Process Development
  • Demonstrated ability to manage projects, collaborate effectively with cross-functional teams, and drive for results
  • A degree in Engineering, Materials Science, Industrial Design, or a related field is preferred
  • Working knowledge of food processing and packaging technology is highly preferred


Why you’ll love working for Mars:

  • Purpose: Help craft beloved brands with a legacy of over 100 years of local manufacturing making products that people and pets will love all while helping to build a more sustainable future.
  • People: A culture that values your contributions, fosters leadership, and recognises the impact you make. Your work truly matters here.
  • Development: Shape your career with personalised development and real opportunities to grow from day one.
  • Enjoy a team and business environment that is invested in helping you manage and grow your energy for work and life.

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

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Germany

Greece

Hungary

India

Ireland

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Mexico

Netherlands

New Zealand

Norway

Poland

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Russia

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Slovenia

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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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