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62 open roles · as of 2026-08-10

Mariana Minerals

What Mariana Minerals is hiring for and where it's growing — measured from live, direct-apply postings on their own careers page.

As of 2026-08-10, Mariana Minerals has 62 open roles, +9 net over 28 days — accelerating. Mariana Minerals is a software-first, vertically integrated minerals company on a mission to supply the critical minerals powering modern energy, AI, and defense technologies.

Mariana Minerals is hiring across AI/ML Jobs, Product Jobs, Data Jobs, Full-Stack Jobs. See what these roles pay on the AI/ML Jobs salary tracker, or whether employers like Mariana Minerals post salary ranges on the pay-transparency tracker.

Active roles
62
Net · 28 days
+9
Momentum
accelerating
Median days open
34

Scaling now

Most new openings in the last 28 days: other (6), trades field (4), engineering (3).

Open roles by function

engineering27other16trades field10design3admin2finance1product1operations1people hr1

Seniority

unspecified41senior13principal5director2junior1

Open roles 62

all engineering 27 other 16 trades field 10 design 3 admin 2 finance 1 product 1 operations 1 people hr 1

Materials Engineer

Mariana Minerals · Mariana Minerals is a software-first, vertically integrated mine…

San Francisco HQ miningcritical minerals
$100k–$140k 8d ago

Sr. Estimator

Mariana Minerals · Mariana Minerals is a software-first, vertically integrated mine…

Houston, TX miningcritical minerals
13d ago

Mine Planner

Mariana Minerals · Mariana Minerals is a software-first, vertically integrated mine…

San Francisco HQ +2 miningcritical minerals
$140k–$175k 23d ago

Mechanical Engineer

Mariana Minerals · Mariana Minerals is a software-first, vertically integrated mine…

San Francisco HQ +1 miningcritical minerals
$140k–$175k 1mo ago

Mariana Minerals hiring FAQ

How many open roles does Mariana Minerals have?
Mariana Minerals has 62 open direct-apply roles right now (+9 net over the last 28 days), measured daily from its own careers page — no recruiters, no reposts.
Is Mariana Minerals hiring remotely?
About 3% of Mariana Minerals's open roles are remote-eligible.
What is Mariana Minerals hiring for?
Mariana Minerals is mostly hiring in engineering, other, trades field.
Where is Mariana Minerals hiring?
Top locations right now: TX, San Francisco HQ, UT, MI.