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 Administrative Assistant in Chicago, IL. It is a full-time hybrid role in Other Roles, asking for at least 3 years of experience, first listed on November 1. The description mentions Excel. Mars has 99 other openings in the US, 48 of them in Chicago, IL.
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.
- Plan the commute. This is a hybrid role based in Chicago, IL. Ask how many days a week you would be expected in the office.
- Match the experience. The advert asks for at least 3 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 Excel, 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 advert297 words
Job Description:
The Administrative Assistant will provide comprehensive administrative support to one or more leaders within Mars by managing calendars, coordinating meetings and travel, submitting expenses, and supporting day-to-day business operations in a fast-paced corporate environment.
What are we looking for?
- High school diploma required; associate's or bachelor's degree preferred.
- 3+ years of administrative assistant or executive support experience.
- Advanced proficiency with:
- Microsoft Outlook
- Word
- Excel
- PowerPoint
- Teams
- Excellent written and verbal communication skills.
- Strong organizational and multitasking abilities.
- Ability to prioritize competing deadlines.
What will be your key responsibilities?
- Manage complex calendars and schedule meetings across multiple time zones.
- Coordinate domestic and international travel arrangements, including travel Visa management.
- Prepare and submit expense reports.
- Organize meetings, conference rooms, catering, and virtual meeting logistics.
- Coordinate team events, leadership meetings, and off-site activities.
- Serve as a liaison between executives, internal teams, and external partners.
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 32.31 - USD 44.43USA 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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