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Sr Ammonia Process Engineer- Pocatello, ID or Rock Springs, WY

J.R. Simplot Company
Pocatello, ID Full Time
POSTED ON 12/30/2025
AVAILABLE BEFORE 1/30/2026
Location:

Pocatello, ID, US, 83204-7510 Boise, ID, US, 83702

The J.R. Simplot Company is a diverse, privately held global food and agriculture company headquartered in Boise, Idaho. We are a true farm-to-table company with an integrated portfolio including food processing and food brands, phosphate mining, fertilizer manufacturing, farming, ranching and cattle production, and other enterprises related to agriculture.

Summary

The Senior Process Engineer will act as the subject matter expert for ammonia for the JR Simplot Mining and Manufacturing Division of Agribusiness. The primary responsibility is the development, implementation, and support of optimization and reliability strategies for the ammonia plant in Rock Springs, WY. The ideal candidate will be based in either Pocatello, ID or Rock Springs, WY

Key Responsibilities


  • Evaluate processes and operations and make recommendations to improve efficiency, reliability, throughput, and quality
  • Provide technical support for process troubleshooting
  • Participate in root cause analyses / incident investigations
  • Provide input to safety and regulatory efforts including PSM requirements and Process Hazard Analyses
  • Provide support for environmental and permitting efforts
  • Provide process support for various improvement, maintenance, and/or debottlenecking projects
  • Provide technical support to operations and maintenance personnel
  • Mentor engineering personnel
  • Develop and implement best practices across facilities for the handling, storage, and processing of ammonia
  • Provide technical support in the creation and maintenance of engineering documents (Process Flow Diagrams, P&IDs, mass and energy balances, operating procedures, equipment specifications, etc.)


Typical Education


  • Bachelor’s Degree in chemical engineering or applicable technical discipline


Relevant Experience


  • 5 years of releveant experience or training required.


Other Information


  • 10 years of experience in production of ammonia (or similar processes with common unit operations – steam methane reforming, shift conversion, air separation units, etc.)
  • Working knowledge of OSHA and PSM regulations
  • Must possess excellent interpersonal, oral and written communication skills. Ensure compliance with Process Safety Management and other regulatory requirements. Provide process design support for new projects.


Job Requisition ID: 22844

Travel Required: Up to 25%

Location(s): ABW Don Plant - Pocatello, Remote - USA

Country: United States


  • The J.R. Simplot Company is proud to be an Equal Opportunity Employer and will consider all qualified applicants for employment without regard to race, color, religion, national origin, ancestry, age, sex, gender, gender identity, gender expression, genetic information, physical or mental disability, medical condition, sexual orientation, military or veteran status, marital status, or any other protected status. **

Salary.com Estimation for Sr Ammonia Process Engineer- Pocatello, ID or Rock Springs, WY in Pocatello, ID
$97,107 to $113,200
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