Senior Process Engineer

Making the Metals Powering the World Solcoa exists to stabilize the western rare-earth metal supply chain—powering every fighter jet, EV, wind turbine, phone, and generator. We’re among the very few companies outside China producing rare-earth metals—and the only one delivering a 100% U.S. supply of both light and heavy rare earths. Our carbon-zero process converts end-of-life magnets directly into metal, ready to accelerate energy independence and secure one of the world’s most vital resources. We are a lean, well-funded team rapidly accelerating Western rare-earth production. We’re building a world-class team to solve this crisis. The Role — Senior Process Engineer You’ll lead the scale-up of our pilot into a demonstration plant, laying the groundwork for follow-on commercial facilities. You’ll translate R&D into engineered processes, partner with external engineering firms/EPCs, and drive safe, on-time construction and commissioning. What You’ll Do Lead scale-up from lab/pilot to demonstration and commercial scale for rare-earth metallization processes. Own core process deliverables: PFDs, P&IDs, mass & energy balances, control narratives, and operating envelopes. Translate internal research into detailed engineering packages for external partners; manage scope, interfaces, and change control. Direct custom equipment specification, vendor selection, FAT/SAT, and installation through third-party fabricators. Plan and run HAZOP/LOPA and safety reviews; implement safeguards and MOC. Coordinate with EPC contractors to ensure schedule, cost, quality, and safety targets are met through mechanical completion and startup. Develop commissioning plans, SOPs, and operator training; support ramp-to-rate and reliability growth. Optimize processes for yield, throughput, cost, environmental compliance, and uptime; instrument KPIs and drive continuous improvement. Navigate permitting and regulatory documentation in collaboration with EHS and external consultants. Anticipate risks and unblock issues rapidly in an agile, high-accountability environment. What You Bring Required Typically 5+ years as a Process/Project Engineer in industrial plant design, construction, or operations (chemicals, metallurgical, electrochemical, or related). Demonstrated success scaling processes from lab/pilot to commercial scale. Experience managing and communicating effectively with engineering firms and EPC contractors. Strong command of PFDs, P&IDs, mass/energy balances, control strategies, HAZOP, and regulatory documentation. Track record delivering plants or major process units safely, on schedule, and on budget. Excellent cross-functional communication, documentation, and project leadership. Availability to start soon. Preferred Background in high-temperature processes, electrochemical cells, molten-salt systems, or rare-earth metallurgy. Familiarity with environmental/permitting frameworks for chemical/metallurgical facilities. Start-up/commissioning experience and hands-on time in operating plants. Working knowledge of CAD/CAE tools and data analysis for process performance. Compensation & Benefits Competitive base salary Comprehensive health, dental, and vision insurance Company-provided lunch daily Visa sponsorship available if needed