Mars internships & new grad jobs

15 open: 15 internships, 0 new grad.

Hiring via Workday · official careers page · checked Oct 19, 2026

Internships (15)

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Summer 2027 Mars Snacking Finance Internship
Mars · Chicago, IL

Internship Summer 2027

4 days ago
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Summer 2027 Mars Snacking Research and Development Internship
Mars · Chicago, IL

Internship Summer 2027

4 days ago
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Summer 2027 Mars Petcare Global Packaging Co-Op Internship Experience
Mars · Franklin, TN

Internship Summer 2027

6 days ago
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Summer 2027 Mars Global Petcare R&D Product Development Internship
Mars · Franklin, TN

Internship Summer 2027

6 days ago
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Summer 2027 Mars Petcare Sales Internship - Bentonville
Mars · Bentonville, AR

Internship Summer 2027

7 days ago
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Summer 2027 Mars Petcare Sales Internship
Mars · Franklin, TN

Internship Summer 2027

7 days ago
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Summer 2027 Mars Snacking Quality and Food Safety Internship
Mars · Burr Ridge, IL +3

Internship Summer 2027

13 days ago
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Summer 2027 Mars Petcare Manufacturing Internship
Mars · Ft. Smith, AR

Internship Summer 2027

21 days ago
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Summer 2027 Mars Petcare Health, Safety, and Environment Internship
Mars · Lewisburg, OH +1

Internship Summer 2027

21 days ago
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Summer 2027 Mars Petcare Packaging Co-Op Internship
Mars · Franklin, TN

Internship Summer 2027

21 days ago
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Summer 2027 Mars Snacking DS2 Packaging Co-Op Internship
Mars · Chicago, IL

Internship Summer 2027

21 days ago
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Summer 2027 Mars Petcare Quality and Food Safety Internship - Ft. Smith, Arkansas
Mars · Ft. Smith, AR

Internship Summer 2027

24 days ago
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Summer/Fall 2027 Mars Snacking Global Packaging Innovation Co-Op
Mars · Chicago, IL

Internship Fall 2027

28 days ago
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Summer 2027 Mars Snacking MBA Marketing and Brand Management Internship
Mars · Chicago, IL +1

Internship Summer 2027

1 month ago
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Summer 2027 Mars Climate Sustainability Internship Masters/MBA Intern
Mars · Chicago, IL

Internship Summer 2027

2 months ago