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Mars

Corporate Affairs & Sustainability Manager

Location:  AUS-Victoria-Melbourne | Australia
Location flexibility:  1 office day / week, 2 office days / week, 3 office days / week, 4 office days / week
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Job Description

Job Description:

Mars: Where your Tomorrow Starts Today!

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®, NUTRI GRAIN®, COCO POPS®, PRINGLES®, PEDIGREE®, WHISKAS®, 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: Corporate Affairs & Sustainability Communications Manager

Segment: Mars Snacking ANZ

Location: Melbourne, Vic. Some travel will be required to support activities at Corporate and factory sites across VIC/NSW

Hours: Full-time

Reporting to: Corporate Affairs Director

At Mars, we believe the world we want tomorrow starts with how we show up today. Mars Snacking is seeking a Corporate Affairs & Sustainability Communications Manager to help strengthen and protect our reputation across Australia and New Zealand while supporting business growth and driving external engagement on the issues that matter most.

This is a highly visible role that partners closely with senior leaders, industry stakeholders, government representatives and external partners to shape the corporate narrative of one of the world's most recognised consumer brands.

What will you do?

As a senior member of the Corporate Affairs team, you'll lead strategic communications and stakeholder engagement initiatives across sustainability, manufacturing, reputation and public affairs.

Key responsibilities include:

  • Own, lead and deliver the external corporate narrative that drives reputation across sustainability, employer branding, manufacturing, regional employment and Australian made.
  • Supporting the development and execution of public affairs strategies across health, environmental and manufacturing policy.
  • Building and managing relationships with government, industry associations, advocacy groups and key external stakeholders.
  • Driving thought leadership opportunities for senior executives across media, speaking engagements and industry forums.
  • Leading media issues management and supporting crisis and business continuity activities when required.
  • Overseeing external agency partners and ensuring the successful delivery of communications programs and reputation initiatives.

What are we looking for?

We're looking for an influential communications leader with strong commercial awareness and a proven ability to navigate complex stakeholder environments.

What you'll bring:

  • A degree in Communications, Journalism, Public Relations or a related field.
  • Significant experience in Corporate Affairs, Public Affairs, Government Relations or Strategic Communications, ideally in the Food & Beveridge sector.
  • Demonstrated success engaging with government stakeholders at local, state and/or federal levels.
  • Strong media relations, stakeholder management and advocacy experience.
  • Experience working on sustainability initiatives in areas such as energy, packaging and agriculture. Exposure to Climate Related Financial Disclosure (CRFD) reporting an advantage.
  • Excellent judgement, critical thinking and issues management capability.
  • The ability to influence leaders and stakeholders within a complex, matrixed environment.

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.

Mars is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, colour, 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.

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Working at Mars

Hybrid

Core hours 11–3

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
Neonatal 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
Menopause support
On-site gym
On-site barista
Secure on-site parking
On-site catering
Private booths
On-site wellness room
Collaboration spaces

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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Company employees:

4,000 In the UK

Gender diversity (m:f):

57:43

Hiring in countries

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