Open roles at Mars
608 open Mars roles, counted 2026-11-02, read from Mars' own hiring system (Workday). Applying happens on Mars' own site. An open role here is a posting Mars has not taken down whose date falls inside the last 30 days: the employer's own date, or for a posting with no date, the day we last saw it in their feed. That is the same rule the live board page applies. The count was measured when this page was built and moves as roles open and close.
Where Mars' open roles are
The countries holding the most of its roles across Mars' hiring system: United States, China, France.
The fields Mars is hiring in
The fields holding the most of its roles across Mars' hiring system: Operations & Logistics, Sales & Partnerships, Marketing & Comms. Fields are our own sorting of each posting's title, never a label the employer applied.
Openings at Mars
From Mars' listing on this board, read 2026-10-31, newest first; the live board asks the employer's system again when you open a posting whose feed it last read more than 6 hours ago, where that system allows it. A role with a page of its own on this site is linked; every role opens on the live board.
- Senior Director Business Development — USA-Illinois-Chicago
- Quality & Food Safety Manager External Manufacturing — USA-Illinois-Chicago
- CRM & Growth Marketing Specialist — KOR-Seoul-Seoul
- Master Data Quality Lead — GUA-Mars Brasil
- Stage Mars Food - Assistant(e) Category Manager Enseignes (H/F/X) - Janvier 2027 - Paris - 6 mois — FRA-Paris-Paris
- Stage Mars Food - Stagiaire Vente – Développement de la stratégie long terme du circuit de proximité (Suzi Wan, Ben's Original) (H/F/X) – Ja — FRA-Paris-Paris
- Portfolio Marketing Manager — AUS-New South Wales-Sydney
- Administrative Assistant — USA-Illinois-Chicago
- Senior HR Business Relationship Manager (GBS) — POL-Mazowieckie-Warsaw
- Materials Handler — USA-South Carolina-Columbia
Browse all Mars openings on the live board — filter by role, location, experience, and remote, and check any posting against your resume with the free resume scan before you spend an application on it.
See the full job board for openings across 31,672 company job boards with roles open (counted 2026-11-02).