Process Engineer (Eastlake, Ohio)

PHNX Materials•Eastlake, OH

1d•Onsite

About The Position

PHNX Materials is seeking a Process Engineer with deep expertise in fluid and gas-phase management, particularly involving corrosive gases and sulfur compounds, to join their team during the scale-up phase. This role will be a critical technical contributor, working cross-functionally with R&D, operations, and external engineering partners. The ideal candidate will have hands-on experience from sulfuric acid facilities and a strong foundation in process design, fluid dynamics, chemical compatibility, and material selection. This is a unique opportunity to shape and deploy novel chemical systems at scale.

Requirements

5+ years of experience in chemical process engineering with direct exposure to sulfuric acid or similar chemical facilities.
Strong command of fluid dynamics, gas-phase transport, and reactive chemical systems.
Proficiency in process simulation software (e.g., Aspen Plus, HYSYS) and hands-on experience in process design.
Experience collaborating across R&D and engineering functions to bring new technologies to life.
Bachelor's / Master’s / PhD degree in Chemical Engineering or a related discipline.
A commitment to safety, environmental responsibility, and engineering rigor.
Must be a U.S. national due to funding obligations.

Nice To Haves

Ideally, experience with setting up and operating manufacturing facilities.

Responsibilities

Lead process design and engineering for fluid and gas-phase systems involved in ash processing and chemical recovery, including sulfuric acid and other volatile or corrosive compounds.
Develop and refine process flow diagrams (PFDs), piping and instrumentation diagrams (P&IDs), and mass and energy balances for both pilot and full-scale systems.
Design and specify key unit operations such as scrubbers, absorbers, degassers, pressure vessels, and neutralizers.
Collaborate closely with the R&D team to translate lab-scale results into scalable, field-ready engineering solutions, including troubleshooting performance and modifying designs as needed.
Model fluid and gas behavior across complex chemical systems, optimizing for pressure, temperature, and chemical compatibility.
Support material selection and corrosion mitigation strategies for process piping, tanks, and equipment.
Interface with EPC contractors and vendors on equipment design, process integration, and procurement decisions.
Ensure system safety, emissions control, and compliance with environmental regulations related to chemical handling and gas management.