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Mars UK • USA-Tennessee-Thompsons Station | TNT-Petcare Global Innovation Center | United States of America

Chemistry Analyst

Employment type:  Full time
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Job Description

Job Description:

Chemistry Analyst

Shift: Tuesday - Saturday - 8:30am - 5pm

Laboratory Chemistry work is focused on chemical analyses in support of scientific research or quality testing including:

  • Planning, designing, and conducting laboratory experiments to test the chemical specifications of various substances, materials, and products to inform scientific research

  • Estimating the resources and time required to conduct an experiment and monitoring performance to ensure these targets are met

  • Collecting, preparing, and testing samples and recording observations

  • Preparing detailed reports with recommendations, applications, and conclusions

  • Performing routine maintenance and safety checks on laboratory equipment to ensure it and high-risk chemical ingredients (HRCI) at the Quality Innovation Center (TNT). This position is responsible for timely results and is a crucial member of the Regional Analytical Laboratory team and reports directly to the Regional Laboratory Manager.

What are we looking for?

  • Bachelor’s degree in chemistry or natural or food sciences/pharmaceutical with emphasis in Analytical chemistry

  • 2 + years' of experience with chemical and physical analyses in food or related industries (advanced education may partially substitute for required experience).

What will be your key responsibilities?

  • Deliver true, accurate results in a timely manner for analytical testing.

  • Carrying out routine analysis accurately while following documented methods.

  • Monitors regional laboratory needs on regular basis.

  • Operate, manage & maintain laboratory instrumentation

  • Maintains documentation of analytical results in ELN (Electronic Notebook) and/or the Laboratory Information Management System (LIMS).

  • When appropriate, help to write/create documents for, and always follow laboratory quality management systems ISO 17025 and Mars Global Laboratory Quality Management System.

  • Use technical knowledge and expertise in the application of specialized analytical instrumentation to support Nutritional testing for pre-mix, pre-blends, mixer studies, raw ingredients, developmental products, and finished product analysis.

  • Specific instrumentation that will be used includes, but is not limited to, ICP, ICP MS, Leco Protein Analyzers, Fat Extractors, Auto Titrators, TGA, HPLC, GC, Mass Spec, Wet Chemistry tests.

  • Perform sample preparation, clean-up, separation, and assay.

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.

#LI-Onsite

#LI-GK24

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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

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

Estonia

Finland

France

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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