Chemical​/Process Engineer III

Chemical/Process Engineer III

At Thatcher Chemical, manufacturing teams create essential chemistries, processes, and solutions that support clean water, safe environments, reliable infrastructure, and critical industries. Your precision, dedication, and commitment to continuous improvement help transform raw materials and innovative science into real-world solutions that protect public health and shape a safer, more sustainable future.

Thatcher Company seeks a Chemical/Process Engineer III to join our engineering team in Henderson, Nevada. In this role, you will provide process engineering and technical support to plant operations, capital projects, and other teams. You will work closely with operations and the business team to identify process improvement opportunities, implement plant improvement projects, and drive innovative solutions.

• Promote understanding and application of safety practices.
• Optimize plant production and efficiency by implementing improvement opportunities and managing process constraints.
• Work with operations and manufacturing experts to resolve technical issues.
• Develop and maintain process documentation and safety information such as P&IDs, material balances, equipment datasheets, process line sizing calculations, hydraulic calculations, and datasheets for instruments and relief devices.
• Contribute to process safety and environmental performance through participation in process hazards analysis (PHA), management of changes (MOC), and incident investigation.
• Manage small capital projects from design through startup.

• Bachelor’s degree in chemical engineering with 5+ years of experience in a process facility.
• Experience in process controls, project management, or process safety management.
• Experience with AutoCAD LT, AFT Fathom, or Solid Works.
• Experience in process industry/manufacturing.

• 100% company‑funded Profit‑Sharing Plan (up to 25% of salary annually)
• 401(k) with traditional and Roth contribution options
• Comprehensive benefits: medical, dental, vision, life insurance, short- and long-term disability, HSA/FSA
• 3+ weeks of PTO, and paid holidays
• Quarterly Safety Bonus
• Education reimbursement and ongoing professional development

Thatcher is an Equal Opportunity/Affirmative Action employer, including protected Veterans and individuals with disabilities.