Manufacturing Engineer II

Phoenix Tailings; Exeter (NH); On-site; USD 80,000 - 105,000; Full time

Benefits offered by this job

Healthcare coverage

Stock options

Unlimited PTO

Learning opportunities

Great team

Job summary

Phoenix Tailings is seeking a Manufacturing Engineer II to own manufacturing processes and drive improvements as we scale production of critical metals. You will work on systems moving technology from development to reliable manufacturing, identifying problems and delivering practical solutions.

The role requires strong foundation in manufacturing, hands-on equipment work, and the ability to push for throughput, quality, safety, and cost gains across production lines.

Qualifications

• Bachelor's or Master's degree in mechanical, manufacturing, industrial, chemical, or materials engineering or related field.
• 3–5 years of experience in manufacturing/production engineering or related environment.
• Experience troubleshooting manufacturing processes or equipment with root-cause analysis and corrective actions.
• Experience designing or improving tooling, fixtures, equipment or production processes in hands-on settings.
• Ability to interpret engineering drawings and use CAD; produce technical documentation.

Responsibilities

• Own and improve manufacturing processes to increase throughput, reliability, quality, safety, and cost.
• Design and implement tooling, fixtures, equipment modifications, and production solutions.
• Lead troubleshooting and root-cause investigations for complex manufacturing issues and corrective actions.
• Analyze production/equipment data to identify bottlenecks and opportunities for improvement.
• Translate new process technologies into robust manufacturing methods and documentation.
• Lead portions of equipment specification, installation, qualification, and ramp-up for new systems.
• Plan and execute engineering trials and process validation before full-scale implementation.

Skills

Troubleshooting

Root-cause analysis

CAD

Documentation

Education

Bachelor's/Master’s in Mechanical, Manufacturing, Industrial, Chemical, or Materials Engineering

Tools

CAD software

Job description

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.

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 Manufacturing Engineer II who can take meaningful ownership of manufacturing processes, equipment, and production improvements as we scale critical metals production. In this role, you will work directly on the systems that move our technology from development into reliable, repeatable manufacturing. You will be expected to identify problems, develop practical engineering solutions, and drive improvements that increase throughput, quality, reliability, safety, and manufacturability. This role is ideal for an engineer who has already built a strong foundation in manufacturing and is ready to take on more complex technical problems, greater ownership of production systems, and a larger role in shaping how Phoenix Tailings scales its manufacturing infrastructure.

Key Responsibilities

• Own and improve manufacturing processes used to produce critical metals and materials, driving measurable gains in throughput, reliability, quality, safety, and cost.
• Design and implement tooling, fixtures, equipment modifications, and production solutions that improve manufacturability, process control, and repeatability.
• Lead troubleshooting and root-cause investigations for complex manufacturing and equipment issues, implementing corrective actions that eliminate recurring failures.
• Analyze production and equipment performance data to identify bottlenecks, process variation, capacity limitations, and opportunities for sustained operational improvement.
• Translate new process technologies into robust manufacturing methods, operating parameters, and documentation that support increasing production volumes.
• Lead portions of equipment specification, installation, commissioning, qualification, and production ramp-up for new or upgraded manufacturing systems.
• Plan and execute engineering trials and process validation efforts to prove new manufacturing methods, equipment changes, and process improvements before full-scale implementation.

Qualifications

• Bachelor's or Master’s degree in Mechanical Engineering, Manufacturing Engineering, Industrial Engineering, Chemical Engineering, Materials Engineering, or a related technical discipline.
• 3–5 years of experience in manufacturing engineering, process engineering, production engineering, equipment engineering, or a related industrial environment.
• Demonstrated experience independently troubleshooting manufacturing processes or equipment, performing root-cause analysis, and implementing effective corrective actions.
• Experience designing or improving tooling, fixtures, mechanical systems, manufacturing equipment, or production processes in a hands-on environment.
• Strong ability to interpret engineering drawings and specifications, with experience using CAD and creating or modifying technical documentation.
• Experience using production data, engineering trials, process validation, or structured problem-solving methods to improve manufacturing performance and scale processes.
• Abie to lift up to 50 lbs
• Able to wear a respirator for extended periods of time

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

• Healthcare: 100% Medical, dental, and vision coverage for employee
• Stock Options: Ownership in a fast-growing venture-backed company.
• Time Off: Unlimited PTO.
• 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!

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).

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.