◆ Ghost-checked by the swarm

Marianaminerals is hiring — here's how real it is.

Every opening below was pulse-checked against Marianaminerals's own careers feed. We also track how long their postings stay live — so you know what you're applying into.

51Live roles

88%Still open

46dMedian posting age

58dMedian time-to-close

Moderate longevity. Open roles sit several weeks on average. Real reqs, but a long-standing posting may be filling slowly or building a pipeline — check it's still open first. (Posting-age is measured from the company's own post date; "time-to-close" is the window we observed each role stay live.)

25 of 51 live Marianaminerals roles

Engineering TechnicianSan Francisco HQ5d ago Global Workplace DirectorSan Francisco HQ6d ago Project Controls ManagerHouston, TX11d ago Staff Machine Learning EngineerAnn Arbor, MI11d ago Machine Learning EngineerAnn Arbor, MI11d ago Sr. Data EngineerAnn Arbor, MI11d ago Construction Project ManagerHouston, TX12d ago Project SchedulerHouston, TX14d ago Safety Specialist/EngineerMoab, UT16d ago Senior AccountantHouston, TX17d ago Sr. Metallurgical Process EngineerMoab, UT18d ago Process & Lab TechnicianMoab, UT19d ago Drilling Engineer, Exploration & Resource AutomationMoab, UT23d ago Chemical Engineering InternMoab, UT24d ago People Systems & Programs LeadSan Francisco HQ24d ago Sr. Electrical EngineerSan Francisco HQ24d ago Contract Building Information Modeling (BIM) DesignerHouston, TX24d ago Contract Piping DesignerSan Francisco HQ31d ago Contract Electrical & Instrumentation Designerremote32d ago Sr. Technical Program ManagerMoab, UT32d ago Lead Resource GeologistHouston, TX34d ago ElectricianEast Texas40d ago Logistics Coordinator (Mining and Recycling Operations)Moab, UT41d ago Engineering Technician-RecycleMoab, UT44d ago RC Drill AssistantMoab, UT46d ago

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