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Mars UK • USA-Illinois-Chicago | United States of America

Customer Supply Representative

Employment type:  Full time
Salary:  $29 – $40 per hour
Apply now

Job Description

Job Description:

Customer Supply Representative

Chicago, IL

As a Customer Supply Representative, you will manage the day-to-day order fulfillment process for your assigned customers. You will ensure accuracy, timeliness, and excellent service through proactive communication, system management, and collaboration with internal teams.

What are we looking for?

Minimum

  • 1+ years of experience in order fulfillment, supply chain, or customer logistics

  • 1+ year experience working with Uber Freight TMS system

  • Working knowledge of ERP systems and EDI tools

  • Strong organizational skills with the ability to multitask in a fast-paced environment

  • Attention to detail and a proactive mindset toward issue resolutio

  • Strong interpersonal and communication skills to build cross-functional relationships

  • Working knowledge of Microsoft Office Suite, particularly Excel and Outlook

Preferred

  • Bachelor's degree

  • Proficient in SAP

  • Experience utilizing PowerPoint

What will be your key responsibilities?

  • Manage customer orders in SAP, including manual entries, troubleshooting errors, and resolving fulfillment issues such as EDI errors, substitutions, and shortages.

  • Track and report daily service metrics (e.g., OTIF, Casefill), respond to customer scorecards, and contribute to bracket compliance strategy and allocation management.

  • Build and maintain strong relationships with customers, serving as a key point of contact and supporting clear, timely communication.

  • Collaborate with Sales, Finance, Logistics, Demand, and Supply to ensure service execution, pricing accuracy, deduction validation, and smooth handoffs across functions.

  • Participate in S&OE meetings to stay aligned on inventory, product availability, and service risks.

  • Own and update customer setup details, manage portal usage, and lead new account transitions or updates.

  • Support service and quality escalations across internal teams, maintain desk guides for continuity, and meet bi-weekly with your manager to review performance and development.

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.

  • 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-AS2

#LI-Hybrid

The base pay range for this position at commencement of employment is between the range listed below, however, base pay offered may vary depending on multiple individualized factors, including but not limited to job-related knowledge, skills, and experience. The total compensation package for this position will include variable pay, medical and dental benefits, participation in 401k plan, and paid time off benefits. Details of participation in these benefit plans will be provided if an applicant receives an offer of employment.

The pay range listed is applicable to IL:USD 29.28 - USD 40.26

Apply now

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

Chile

China

Czechia

Egypt

France

Germany

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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