EngRadardirect-apply
99 open roles · as of 2026-11-13

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 2026-11-13, Mariana Minerals has 99 open roles, +11 net over 28 days — cooling. 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.

Active roles
99
Net · 28 days
+11
Momentum
cooling
Median days open
42

Scaling now

Most new openings in the last 28 days: trades field (10), other (9), engineering (7).

Open roles by function

engineering39other25trades field12operations10people hr3design2admin2legal2data analytics2product1finance1

Seniority

unspecified57principal21senior16director2junior2executive1

Open roles 99

all engineering 39 other 25 trades field 12 operations 10 people hr 3 design 2 admin 2 legal 2 data analytics 2 product 1 finance 1

Lead Operator

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

Joaquin, TX miningcritical minerals
2mo ago

Sr. Estimator

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

Houston, TX miningcritical minerals
3mo ago

Mine Planner

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

Houston, TX +2 miningcritical minerals
$140k–$175k 3mo ago

Sr. Data Engineer

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

Ann Arbor, MI +2 miningcritical minerals
$140k–$200k 5mo ago