Senior GPPE Process Design & Innovation Engineer

Triwill Group; United States; On-site; USD 150,000 - 230,000; Full time

Job summary

Triwill Group seeks a Sr Gas-Phase Polyethylene (GPPE) Process Technology Design Engineer in the United States to advance GPPE technology across startups, reactors, and process design. You will apply modeling, data analytics and hands-on engineering to improve performance and reliability.

This role combines technical leadership with collaboration across project teams, technology partners, and international sites to deliver cost-effective CAPEX and OPEX improvements while maintaining safety and

Responsibilities

• Provide specialized expertise across plant startups, reactor performance, process design, technology development, and continuous improvement.
• Lead projects, proposals, licensed facilities, and global technology offerings.
• Use plant performance data and modeling to refine reactor models and optimize process performance.
• Develop cost-effective CAPEX and OPEX improvements while ensuring safety, operability, and IP preservation.
• Collaborate with project teams, technology partners, and international stakeholders to ensure consistent application of core technology.

Job description

Triwill Group seeks a Sr Gas-Phase Polyethylene (GPPE) Process Technology Design Engineer in the United States to advance GPPE technology across startups, reactors, and process design. You will apply modeling, data analytics and hands-on engineering to improve performance and reliability.

This role combines technical leadership with collaboration across project teams, technology partners, and international sites to deliver cost-effective CAPEX and OPEX improvements while maintaining safety and