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Mars UK

R&D Regional Systems Functional Expert

Location:  MEX-Queretaro-Queretaro | BRA-Sao Paulo-Guararema | Mexico
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:

R&D Regional Systems Functional Expert – Mars Global Services – Queretaro, Mexico or Guararema, Brazil

In this role, you will be part of the Mars Global Services (MGS) R&D team, playing a fundamental role in ensuring the sustainability, operational excellence, and continuous optimization of our enterprise R&D systems and platforms across the region. You will act as the key functional bridge between Digital Technologies (DT) and business operations across Mars Snacking, Petcare, and Food segments. In a dynamic and collaborative environment, you will have the autonomy to translate business needs into technical solutions, empower user communities, and elevate system reliability and data governance to drive business growth.

What are we looking for?

Essential Requirements (What is indispensable to get started):

  • Bachelor’s degree in Information Technology, Computer Science, Food Science, Engineering, or a related field.

  • Proven experience supporting enterprise applications within R&D, Quality, Supply Chain, or Digital Technologies partnerships.

  • Solid analytical capability with a strong background in root cause analysis, incident resolution, and requirement gathering.

  • Proficiency in data analytics and automation tools, including Microsoft Power Platform (Power BI, Power Automate, Power Apps) and advanced Excel.

  • Fluent English for daily interaction with global product owners, regional business teams, and technical stakeholders.

Desirable Requirements (Considered as differentials, but you can learn with us):

  • Hands-on familiarity with specialized enterprise systems (such as Salesforce, Atlas, Nexus, Trinity, SQA, or major ERP platforms).

  • Experience designing curriculum and facilitating technical training sessions for key user communities.

What will be your key responsibilities?

  • Serve as the primary functional expert for key users across the region, partnering with Digital Technologies to troubleshoot and resolve system incidents promptly.

  • Translate business requirements into functional design criteria, comprehensive test scripts, and validation protocols for new capabilities.

  • Validate system functionality through User Acceptance Testing (UAT) and Business Integration Testing (BIT), coordinating change rollouts across business units.

  • Design and deliver interactive training programs, fostering vibrant communities of practice to elevate regional user capability and system adoption.

  • Partner with global process owners to enforce data governance standards, eliminate compliance gaps, and ensure operational integrity across all platforms.

  • Champion continuous improvement initiatives (CIPs) by capturing user insights and turning them into scalable digital enhancements.

What can you expect from Mars?

  • Work with over 150,000 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.

#LI-Onsite
#LI-MR1

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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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4,000 In the UK

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57:43

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