About Phoenix Tailings Phoenix Tailings is a rapidly-growing clean mining and metals production startup dedicated to sustainable and economic critical metals production. Our mission is to be the world's first fully clean mining and metals production company, producing the resources needed for the next generation of our economy. Why Phoenix Tailings At Phoenix Tailings, we believe that nothing great is ever accomplished alone or without the passion of people who push and motivate one another. If you are someone who shares our relentless pursuit of a better future, passion for innovation, and are excited about working with some of the top innovators in the world, then this is the place for you. Our Values: ● You are only crazy if you are wrong, it’s ok to be wrong ● Lead with Compassion ● Be Resourceful ● Listen ● Hustle Who We Are Looking For: Phoenix Tailings is looking for a Senior Mechanical Engineer who will take a leading role in designing, building, and proving the next generation of critical metals processing systems. This role will drive the full equipment lifecycle from concept and prototyping to deployment and continuous improvement, while working hands-on with technicians and engineers on the floor. The right candidate will bring deep mechanical expertise, leadership, and a builder’s mindset to accelerate the development of the infrastructure required to produce critical metals sustainably at scale. This pay range reflects the expected compensation for this role and may vary based on experience and qualifications. Salary Range: $120,000- $160,000/year Key Responsibilities:

Lead the mechanical engineering lifecycle for new processing equipment, from concept and design through build, testing, and operational deployment

Establish and maintain mechanical engineering standards for Phoenix Tailings’ processing systems and industrial equipment

Develop and execute strategic engineering plans to design, build, test, and validate new systems and mechanical infrastructure

Design and improve mechanical systems used in critical metals processing, focusing on reliability, maintainability, and scalability

Serve as the hands-on engineering lead during equipment builds, commissioning, and troubleshooting on the production floor

Translate operational challenges and team feedback into defined engineering programs and equipment improvements

Create and review mechanical designs, drawings, and documentation to support fabrication, installation, and operation

Guide and coach early-career engineers through practical engineering problem solving and system development

Qualifications:

7+ years of mechanical engineering experience in industrial systems, manufacturing equipment, or process equipment development

Strong hands-on experience designing, building, and troubleshooting mechanical systems and machinery

Experience owning equipment through the full lifecycle including design, fabrication, testing, and operational validation

Proficiency with CAD tools and creating detailed engineering drawings for fabrication and assembly

Experience working directly with technicians, machinists, or fabrication teams to build and modify equipment

Ability to translate technical challenges into structured engineering solutions and development programs

Bachelor’s or higher degree in Mechanical Engineering or a related field

We offer a competitive compensation package that is based on expertise. We also offer the following benefits:

Healthcare, we care about you and your family: 100% Medical, dental, and vision coverage

Stock: Ownership in a fast-growing venture-backed company.

Family Focus: Parental leave and flexibility for families.

Time Off: Flexible vacation policy to encourage people to get out and see the world.

Team Fun: Regularly scheduled events, and celebrations.

Learning: Learning and development Opportunities to grow your skills and career.

Great team: Working with fun, hard-working, kind people committed to making a difference!

Flexible culture: We are results-focused. We don’t work at the office every day.

At Phoenix Tailings, we have an open culture that values learning, and we are looking to grow the team with enthusiastic individuals who share our vision of sustainable mining.

Phoenix Tailings, Inc. is an Equal Opportunity Employer, and we value diversity at all levels. All qualified candidates will receive consideration for employment without regard to race, color, religion, sex (including gender identity, sexual orientation, and pregnancy), national origin, age, disability or genetic information, or any other applicable protected characteristics, and these characteristics will not be a factor for consideration of any work-related decisions (including but not limited to hiring, firing, compensation, and discipline).

7.5. Senior Mechanical Engineer

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