Summary written by USA Jobs 24 from Mars' advert and our data on 17,030 current US jobs. How we check every job
At a glance
Mars is hiring a R&D Associate Scientist - Analytical Sciences in Chicago, IL. It is a full-time role in Data, AI & Analytics, asking for at least 2 years of experience, first listed on November 1. The description mentions Digital marketing and Statistics. Mars has 99 other openings in the US, 48 of them in Chicago, IL. Across all employers on USA Jobs 24 there are 74 Data & AI openings in Chicago, IL today; the typical one asks for 5 years and advertises about $184,000 a year at the midpoint.
How the pay compares
Mars has not published pay for this job, or we could not find it in the advert. Of the 97 data & AI jobs in Illinois on USA Jobs 24, 73% show pay, and the typical yearly midpoint among them is $184,000. That gives you a fair starting point when the subject comes up. Illinois has a pay transparency law that requires most employers to give a pay range for jobs there, so it is reasonable to ask the recruiter for it.
Skills in this advert
How often each skill named in this advert appears across the 1,778 data & AI jobs we list today. Statistics is the most widely requested (22% of jobs), while Digital marketing is the least common (1%). Widely requested skills are what employers expect as a baseline; rarer ones show what is special about this job.
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Before you apply
- Check it is still open. We found this job on Mars' Workday site on November 1 and checked it again November 4, 5:17 AM ET. When an employer takes a job down, we remove it at our next daily update.
- Check the location works for you. This role is based in Chicago, IL. If you would need to move, ask whether relocation help is offered.
- Match the experience. The advert asks for at least 2 years of experience. If you are a little short, a close match on the skills in the advert can still win an interview.
- Tailor your resume. Use the advert's own words, such as Digital marketing and Statistics, wherever they are true for you. Our resume guide shows how.
- Apply only through Mars' own site. Our Apply button goes straight to Mars' Workday page. If anyone contacts you about this job and asks for money, gift cards or bank details, stop and check it with our scam checker. Read how to spot a fake job offer.
About hiring at Mars
Mars has 100 openings on USA Jobs 24 today across 22 states. Most are in engineering & mfg (14), data & AI (9) and sales & BD (8). The biggest locations are Chicago, IL (49), Franklin, TN (6) and Salt Lake City, UT (5). 1% of them are remote, 13% are open to entry-level candidates and 8% show pay. We collect Mars' jobs every day straight from its own careers system (Workday), never from job boards or agencies.
The employer's advert
This is Mars' own description of the job, copied word for word from its careers site. We have not edited it.
Show the full advert from MarsHide the advert542 words
Job Description:
R&D Associate Scientist – Analytical Sciences
As an R&D Associate Scientist – Analytical Sciences, you will generate the analytical insights that support product innovation, quality growth, operational excellence, and sustainability across the Mars Snacking portfolio. Working in a collaborative laboratory environment, you will conduct testing on ingredients, materials, processes, and finished products while partnering with cross-functional teams to solve technical challenges and support business priorities.
This role is ideal for a scientist who is curious, adaptable, and eager to apply analytical and material science expertise to real-world product and ingredient development.
What are we looking for?
Minimum Requirements
- Bachelor’s degree in Chemistry, Food Science, Material Science or related science with 2+ years working experience in a laboratory
- Proactive work behavior, forward thinking and able to make complex decisions that creates and delivers business solutions.
- Experience performing analytical method protocols while working in compliance to quality standards and HSE protocols
- Excellent attention to detail, analytical skills, and ability to work in compliance to Good Laboratory Practices and standards
- Project management and good working knowledge of experimental designs
Preferred Qualifications
- Master's degree in Chemistry, Food Science, Material Science or related science
- 3+ years of professional experience in the Analytical or Material Sciences field within the food, beverage, and/or confections industry
- Knowledge and experience in advanced techniques, e.g. material and physical characterization (rheology, particle characterization, XRD, DSC) or imaging (digital/optical microscopy, XRT, SEM)
- Strong written and verbal communication skills, problem solving, organizational and time management skills, and customer focus
- Experience with executing operational responsibilities of a laboratory, including purchasing materials, equipment set up/operation/calibration, troubleshooting, training and preventive maintenance protocols, and proper chemicals management
- Familiarity with statistical methods and basic ISO laboratory requirements
What will be your key responsibilities?
- Performs all assigned analyses with minimal supervision upon training completion. Provides accurate and timely data and interpretation of results. Perform basic technical writing for the generation of routine standard operating procedures, test methods and other laboratory or quality protocols with guidance.
- Supports or lead projects with guidance spanning troubleshooting, method development, continuous improvement projects, alignment scope intake in area of expertise, and data science related projects
- Supports capability development including exploring and developing new technologies, method development, and training others in areas of proficiency and expertise
- Adheres to Quality Management Systems (QMS), HSE and Good Lab Practices compliance and supports audits
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
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 67,207.00 - USD 92,410.00USA Jobs 24 copied this listing from Mars' official careers site on November 1, 2026 and checked it again November 4, 5:17 AM ET. Mars will never ask you to pay to apply or to buy equipment with a check they send you. If anyone does, it is a scam.
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