WORK WITH US

Our Most Powerful Resources Are You

We reclaim and mine critical metals to create a greener energy future for America and the planet. But everything starts with you.

Join Us

Current Opening

Lead Mechanical Engineer

The Lead Mechanical Engineer is a senior leadership role responsible for overseeing the mechanical engineering function for one or more processing areas within mining and minerals processing operations, with a focus on cobalt, nickel and lithium processing and production. This position requires a strategic and experienced engineering leader with 7–10 years of experience and a proven track record in team management, project execution, and technical problem-solving. The Lead Mechanical Engineer will drive engineering strategy, optimize resource allocation, and ensure successful delivery of complex projects while leading and developing a high-performing engineering team.

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Technical Services Operator

We are seeking a Pilot Plant Operator to support research and development activities in a pilot-scale processing facility. This role involves hands-on operation of chemical equipment, safe handling of materials, sample collection, equipment maintenance, and general labor duties to ensure the safe and efficient operation of the plant. The ideal candidate will be safety-focused, detail-oriented, and able to thrive in a physically demanding, team-based environment.

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HOW IT WORKS

Our Hiring Process

We encourage all candidates to craft tailored applications that show how your skills and experiences align with our company's values.
1.

Submit your application, resume, and any relevant documents.

2.

Our HR Team reviews applications. If your profile aligns with our need, we’ll reach out for an initial conversation

3.

During the interview process, you can expect a mix of technical, behavioral, and situational interviews.

4.

Some roles may require assessments.

5.

Meet potential colleagues and learn about our company culture

6.

If you’re a match, we’ll extend an offer and welcome you aboard Team USSM.

Benefits and Perks:

Explore Our Benefits

To attract the best, we feel compelled to offer the best. In addition to health insurance, retirement plans and paid time off, employees receive:

Flexible Work Arrangements

to keep work-life balance in-check and secure top-tier talent.

Career and Professional Growth

opportunities, like workshops, conferences, and certifications.

Promote 
Employee Wellness

with fitness discounts, mental health support, and employee assistance programs.

Competitive Pay and Benefits

that are commensurate with experience.

USSM offers a welcoming team environment, diverse engineering challenges, and ways to get involved in my community.

Morgan Montes
Chemical Engineer

7733 Forsyth Blvd, Suite 1600

St. Louis, MO 63105