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International Benefits Analyst

Mars


Job Location:

Slough - UK

Monthly Salary: £ 38 - 45
Posted: 12 August 2026 (30+ days ago)
Application Deadline: 9 November 2026
Vacancies: 1 Vacancy

Job Summary

Job Description:

Salary on offer is 38-45K Benefits

This role provides vital analytical and administrative support for Mars Inc.s International Benefit Plans (IBP) specifically serving our internationally mobile Associates globally. Managing benefits for a diverse global footprint means no two Associates circumstances are the same. You will ensure data integrity across our retirement plans challenge payroll anomalies and directly support our global P&O Rewards and S&F teams.

What will be your key responsibilities

  • Data Integrity & Database Management:Maintain accurate employment pay and benefit records for IBP members in the team database reconcilingregularly with Workday. Resolve incomplete or incorrect data from global business units with persistent collaborative follow-up.

  • Retirement Plan Administration:Own the complex year-round maintenance and interest calculations for the International Associates Retirement Plan (IARP). Standardize data across different countries currencies and pay frequencies to produce annual benefit statements.

  • Mobility & Contract Alignment:Coordinate with the Global Mobility Team to obtain Transfer Agreement Letters and local employment contracts. Identify non-standard clauses to ensure correct benefit provisioning.

  • Pension Career Mapping:Create Pension Career History charts tracking individual Associate assignments and permanent transfers to determine the long-term impact on their benefits.

  • Replica Plan Support:Support the management of a replica final salary pension plan including updating exchange rate models responding to stakeholder data requests and distributing annual benefit statements.

  • Payroll Liaison:Partner with host-country payroll administrators to obtain review and convert historical pay data in accordance with varying plan rules.

What skills are we looking for

  • Analytical Detail:Outstanding attention to detail with an enquiring mind to recognize and challenge data or location anomalies.

  • Digital Agility:Confident user of Microsoft Excel and Word (updating/creating files and models) MS Teams and other modern digital tools.

  • Organisation:A methodical organizer who can manage complex workflows and work to tight deadlines.

  • Benefits & Pension Aptitude:Prior experience with pensions or global mobility is useful but the learning agility to quickly acquire this knowledge is essential.

What can you expect from Mars

  • Work with diverse and talented Associates all guided by the Five Principles.

  • Join a purpose driven company where were 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-KD1


Required Experience:

IC


About Company

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Mars proudly makes the treats, nutritious meals, and many of your favorite products. Learn why we’re ready to become a part of your family.

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