top 3 scores:
94%

Location flexibility

91%

Hours flexibility

90%

Autonomy

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Job Description

Job Description:

Systems Biology Lead

Do you have a passion for cutting-edge science and a desire to revolutionize pet health and wellbeing?


The Waltham Petcare Science Institute is seeking a visionary Systems Biology Lead to drive innovation and expand our omics capabilities into integrative systems biology and multi-omics approaches. This role is central to generating actionable insights that advance the Mars Petcare mission: A Better World for Pets™.

About the Role

As the Systems Biology Lead, you will:

  • Develop and execute a high-quality research portfolio focused on healthspan and quality of life improvements for pets.

  • Utilize and expand multi-omics data integration workflows, uncovering insights that shape priorities across the Mars Petcare ecosystem.

  • Provide technical leadership in systems biology, identifying health and disease biomarkers through advanced biological network analyses.

  • Build and foster relationships with internal and external collaborators while mentoring junior scientists.

  • Ensure research outputs are strategically protected and accessible for innovation.

Key Responsibilities

  • Portfolio Leadership: Define, manage, and execute research aligned with the Mars Petcare strategy.

  • Scientific Excellence: Lead cutting-edge analyses, integrating transcriptomics, epigenomics, metabolomics, and proteomics.

  • Technical Mastery: Build and maintain workflows for multi-omics integration, leveraging R, Python, and FAIR principles.

  • Collaboration: Build a strong external network in systems biology while managing partnerships.

  • Communication: Present complex scientific findings effectively to diverse audiences, from technical experts to non-specialists.

  • Mentorship: Train and develop junior scientists to strengthen our team’s expertise in multi-omics.

What Are We Looking For?

  • Qualifications: PhD (or equivalent) in integrative genomics, computational biology, bioinformatics, or a related field.

  • Experience: Proven post-PhD leadership in integrative genomics, bioinformatics, or systems biology, ideally in biotech, pharma, or related industries. Multi-omics biomarker experience is a plus.

  • Technical Skills: Expertise in transcriptomics, epigenomics, metabolomics, proteomics, and data management principles. Advanced proficiency in R or Python.

  • Veterinary Insight: Experience in veterinary science is advantageous.

  • Leadership: Strong line management and mentorship skills, with an ability to influence across organizational levels.

  • Network: An established presence in the external scientific community.

What can you expect from Mars?

  • Work with over 140,000 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.

Find out more about what Mars can offer you by visiting our Global Careers site.

#LI-SS1

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

We asked employees of Mars UK what it's like to work there, and this is what they told us.

Location flexibility
94%
Employees are very happy with their working location freedom
Hours flexibility
91%
Employees are very happy with the flexibility in the hours they work
Benefits
84%
Employees are very happy with the benefits their company offers
Work-life balance
80%
Employees feel that they can switch off quite easily from work
Role modelling
81%
Employees feel that flexible working is part of the culture
Autonomy
90%
Employees feel they have complete autonomy over getting their work done

Additional employee ratings
(these do not contribute to the FlexScore®)

Diversity
75%
Employees feel that the diversity is good and there are continued efforts to improve it
Inclusion
78%
Employees feel that the culture supports equity and inclusivity well
Culture
86%
Employees feel like it is a really great environment to work in
Mission
84%
Employees feel very excited about and aligned with the company mission
Salary
70%
Employees feel that their salary is good and matches the value they bring

Working at Mars UK

Company employees

4,000 In the UK

Gender diversity (male:female)

57:43

Currently Hiring Countries

Brazil

France

Spain

United Kingdom

United States

Office Locations

Awards & Achievements

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