< Back to search
Mars UK • THA-Mars Thailand, Inc. | Thailand

Assistant Service & Finance Manager

Job Description

Job Description:

Assistant Service & Finance Manager
Provides dual roles of Financial Custodian and Co-Pilot for the business. As Custodian, Finance plays a critical role to create and maintain a controlled environment for the business to help maintain its financial integrity. As Co-Pilot, Finance plays an active role in helping set the strategic direction of the business as well as providing decision-making support to deliver financial commitments and improve overall business performance.


Financial Accounting & Reporting
It is a specialized area of accounting focused on preparing statutory financial statements and reports including:

  • Preparation of statutory financial statements and reports for filing with regulatory agencies based on application of relevant accounting standards (e.g., US GAAP, IFRS, etc.)

  • Analyzing impacts of new accounting standards, reporting requirements, and regulatory standards on existing and new transactions

  • Profit & Loss (P&L) and balance sheet analysis, including variance analysis that supports notes and management commentary in the statutory financial accounts and reports

  • May also include internal or vendor reporting.

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
Neo-natal 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

Working at Mars UK

Company employees:

4,000 In the UK

Gender diversity (m:f):

57:43

Hiring in countries

Argentina

Australia

Austria

Belgium

Brazil

Bulgaria

Canada

China

Czechia

Denmark

Egypt

Estonia

France

Germany

Hungary

India

Indonesia

Italy

Japan

Kenya

Latvia

Lithuania

Malaysia

Mexico

Netherlands

New Zealand

Norway

Poland

Romania

Russia

Serbia

South Africa

South Korea

Spain

Switzerland

Thailand

Ukraine

United Arab Emirates

United Kingdom

United States

Office Locations

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