Pfd Jobs

Lead the development and scale-up of solvent-extraction rare-earth separation systems from bench to commercial scale at a fast-growing clean-mining startup in Burlington, MA.

Work with a mission-driven startup to develop and scale solvent-extraction processes for rare earth separation in a hands-on Chemical Process Engineer II role.

SSOE is hiring a seasoned Machine Designer to develop machine and material-handling equipment designs for glass manufacturing projects in Toledo using AutoCAD/Inventor and industry best practices.

Work with R&D, pilot operations, and project teams to build and validate process simulation models that drive engineering design and techno-economic decisions for mineral refineries.

Experienced mechanical/process design engineer needed to develop and qualify manufacturing systems for nuclear fuel element production at a DOE-regulated facility.

CRB is hiring an Entry-Level Process Engineer to support process design and engineering deliverables for life-sciences and food & beverage manufacturing facilities.

Lead process piping design and engineering for life sciences and tech projects at a mature specialty contractor, overseeing design-build efforts from concept through commissioning.

CRB is hiring a Process Engineering Intern for Summer 2026 to assist with process design deliverables and site coordination across life sciences and food & beverage projects.

Lead the manufacturing engineering team to design, commission, and continuously improve first‑of‑a‑kind battery recycling and extraction production systems at ABTC.