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Mars UK • MEX-Queretaro-Queretaro | Mexico

MGS P&O Operations Cross Entity Assist (CXA) Analyst

Employment type:  Contract
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Job Description

Job Description:

Fixed-Term Contract

Purpose: Cross-Entity Assist Team members provide high level support to Senior Leaders at Kellanova and Mars who have active reports in both entities, as well as to their Executive Assistants and Senior Business Partners.

This role is responsible for managing more complex transactions, including ensuring timely escalation to the IT Command Center or other support teams (such as Travel and expenses, Mobility, Talent Acquisition, and others) for non-HR transactions or required approvals when necessary.

In addition, the role partners with Senior Leaders and their Executive Assistants to reduce complexity in managing teams across both entities, facilitating alignment and collaboration among all stakeholders to ensure effective solutions.

What are we looking for?

  • Bachelor’s degree or equivalent experience (preferably in Business, Communications, or Customer Service)

  • Ability to navigate with proficiency across various HR Systems (i.e. Workday & ServiceNow)

  • Familiarity with Mars HR systems: Workday, ServiceNow *Internal candidates

  • Experience in Mars MyP&O Transaction Center *Internal candidates

What will be your key responsibilities?

  • Serve as the primary and single point of contact for Cross-Entity Leads, Business Partners, and Executive Assistants (globally) for day-to-day HR Operations activities, including transactions and inquiries. Partner closely with Senior Leaders and Business Partners to ensure organizational changes are completed accurately and on time, meeting all deliverables in line with established processes and country-specific requirements.

  • Leverage technical expertise in ServiceNow and Workday to perform system transactions or coordinate their resolution through other HR teams or the Kellanova CXA Team (including teams in other regions/Functions). Escalate items to non-HR teams as needed, providing relevant HR information and guiding Cross-Entity Leaders through the process until resolution. In all scenarios, ensure users can complete their activities without disruptions, monitor progress, address issues proactively, and supervise activities through to resolution.

  • Collaborate with downstream functions and regional or global counterparts to ensure smooth business transactions and organizational changes. Manage HR service resolutions and escalations while consistently meeting or exceeding key performance metrics, including CXA Service Level Agreements (4 days), to deliver service excellence.

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.

  • A strong focus on 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.

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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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