Chemical Process Engineer Jobs

Phoenix Tailings is hiring a hands-on Chemical Process Engineer I to support solvent extraction and process development work in our Burlington lab and pilot operations.

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.

AbbVie is hiring an Engineer II to support process optimization, validation, and technical investigations at its Barceloneta oral solid dosage manufacturing facility.

AbbVie is hiring a temporary Process Support Engineer at its Barceloneta site to lead experiments, support process validation and technology transfers, and troubleshoot commercial and R&D API processes.

Shaw Industries is hiring a Technical Engineer to drive process improvements, troubleshoot product issues, and support new product processing at its Bainbridge, GA manufacturing facility.

Rolls‑Royce is hiring a Process Safety Management Engineer to drive PSM compliance, hazard analysis, and risk reduction for chemical operations in Indianapolis (with support to Huntington Beach).

Avery Dennison’s Painesville site is hiring a Senior Process Engineer to lead coating process improvements, troubleshoot 24/7 production issues, and drive scale-up and quality initiatives.

Kunin is seeking a hands-on hydrometallurgist to lead flowsheet development and pilot-to-commercial scale-up for critical mineral recovery at our Chattanooga headquarters.

Contribute to process optimization and system reliability as a Chemical Engineer supporting large-scale industrial and power-generation operations in Southeastern Montana.

Support and improve plant operations as a Plant / Process Engineer at a growth-focused industrial facility in Southeastern Montana, working on projects that enhance reliability, efficiency, and safety.

Experienced engineering professional sought to lead capital projects and support R&D operations at AbbVie’s North Chicago API Pilot Plant.

Alkegen is hiring a Development Engineer I to develop and optimize manufacturing processes that improve product quality and reduce production costs.

A mission-driven Chemical Engineer I is sought to support lab-to-pilot development of low-emissions metal extraction and separation processes at a fast-growing clean-mining startup.

Experienced metallurgical engineer needed to lead hydrometallurgical and mineral processing R&D and scale-up efforts for ABTC's battery material recycling and extraction technologies.

Evonik is hiring a Plant Engineer in Lafayette, IN to lead maintenance strategies, small capital projects, and reliability improvements within a cGMP-regulated production environment.

Dexcom is hiring a Process Development Engineer II to lead DOE-driven sensor process improvements that improve CGM accuracy, reliability, and manufacturing performance.

Ascend Performance Materials is hiring an Operations Manufacturing Engineer in Alvin, TX to optimize unit performance, lead A2E projects, and support safe, reliable plant operations.

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.

Commonwealth Fusion Systems is hiring a Senior Supply Chain Engineer to lead supplier development and quality programs for critical industrial and chemical process equipment.

Westlake is hiring a Process Engineer in Longview, TX to support plant operations, capital projects, and process safety activities under close supervision.

Experienced process modeling engineer needed to evaluate commercialization, perform process simulations, and deliver techno‑economic and sustainability assessments for DuPont’s manufacturing and development programs in Wilmington, DE.

Experienced engineering professional needed at Stratas Foods' Decatur plant to lead project execution, provide technical support for plant processes, and ensure regulatory and safety compliance.

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.

Foth is hiring a Process Utilities Engineer to develop and execute industrial utility systems, support project delivery, and collaborate across disciplines.

Redwood Materials is hiring a night-shift Chemical Engineer to support, optimize, and scale chemical and metallurgical recycling processes at its McCarran, NV production site.