Lead Product Engineer

About the Company

Foundation Alloy is building the most advanced metal alloy company in the world. Our mission is to unlock performance that legacy materials and processes simply cannot deliver, enabling the next generation of critical hardware across space, aerospace, defense, energy, and industrial applications.

Our proprietary Metals

FIRST™ platform eliminates melting entirely, using mechanical alloying and rapid sintering to produce alloys with ultra-fine grain structures and exceptional properties. We are already deploying initial materials, including our Molyclast™ alloys (MC700, MC1200, and MC-X) and specialty steels.

We are a Boston-area company commercializing deep materials science developed at the intersection of advanced manufacturing and frontier materials science. We move fast, operate with high technical rigor, and are scaling the infrastructure to bring these materials into production.

As our Lead Product Engineer, you will sit at the critical link that transforms novel alloy breakthroughs into manufacturable, reproducible, and market‑ready products. This is a hands‑on role with direct ownership of our productization pipeline with the ability to grow into a people management role.

• Own the end‑to‑end productization of new alloys, taking materials from R&D proof‑of‑concept through to scalable, repeatable, robust manufacturing processes.
• Define quality standards and inspection or test requirements for alloy products and manufactured parts and document the standards in manufacturing and testing instruction.
• Develop and maintain raw material specifications.
• Work closely with Product Scientists in developing processing parameters, manufacturing recipes, and work instructions that enable the manufacturing team to produce alloys and parts consistently at scale.
• Serve as the primary technical interface between R&D scientists and manufacturing engineers, translating experimental findings into actionable production guidance.
• Author and maintain material datasheets, characterization procedures, and technical documentation for all alloy product lines.
• Partner with manufacturing to identify process constraints, reduce variability, and improve yield.

• 5+ years of industry experience in metallurgy, materials engineering, or a related discipline, with demonstrated involvement in product development or process engineering.
• Hands‑on experience taking a material or component from development‑stage through to a manufacturable, qualified product.
• Familiarity with alloy processing techniques such as powder metallurgy, heat treatment, or additive manufacturing relevant to demanding applications.
• Proven ability to develop quality assurance frameworks, write material specifications, and establish characterization test procedures.
• Systematic, detail‑oriented approach to problem‑solving and process development.
• Collaborative team player who works effectively across R&D, manufacturing, and commercial functions.
• Comfortable operating with ownership and initiative in a fast‑paced, resource‑constrained start‑up environment.
• Strong technical writing skills — able to produce clear, organized documentation including datasheets, SOPs, and process specifications.

We don't look for profiles that “fit” with our culture. We look for people that add to who we are - people with the initiative, positive approach to problem solving, and passion for something (anything!) that will make them both high impact and exciting to work alongside from day one. We know that these people come from all walks of life, with all backgrounds and levels of experience.

If you're excited about the work we can do together, please reach out. We enthusiastically welcome team members of all races, colors, religions, ages, sexes, sexual orientations, gender identities, national origins, different abilities, genetics, veteran statuses, and former incarceration statuses.

The success of this company will be grounded in the long‑term productivity of our team. To provide everyone with the physical, mental and financial safety to operate at their long‑term best, we provide the following:

• Meaningful,…