SR ENGINEER, AMMONIA PROCESS NROC

Job Description Job Title: Sr Engineer, Ammonia Process NROC Requisition ID: 33675 Location: Calgary, AB, CAN, T2J 7E8
Workplace Type: On-Site Experience Level: Associate Job Type: Full Time

Nutrien is a leading provider of crop inputs and services, and our business results make a positive impact on the world. Our purpose, Feeding the Future, is the reason we come to work each day. We're guided by our culture of care and our core values: We put safety first. We act with integrity. We are stronger together. We deliver with excellence.

Through the collective expertise of our nearly 26,000 employees, we operate a world-class network of production, distribution, and ag retail facilities. We efficiently serve growers' needs and strive to provide a more profitable, sustainable, and secure future for all stakeholders. Help us raise the expectation of what an agriculture company can be and grow your career with Nutrien.

Essential Duties and Responsibilities:

• Develop and execute a value-driven, real-time monitoring and optimization program for Nutrien ammonia facilities using process control systems, historian data, laboratory analyses, field observations, process models, maintenance information, and other available datasets.
• Monitor plant performance and long-term trends to identify operating constraints, abnormal or degrading equipment, catalyst performance issues, vulnerabilities, and threats.
• Identify opportunities and create actionable recommendations to increase production efficiency, enhance reliability, and reduce operating costs.
• Support process troubleshooting, root cause investigations, and performance improvement studies by integrating process data, engineering analysis, process simulation, operating history, and equipment performance.
• Develop, maintain, and enhance ammonia process digital twins, condition-based monitoring tools, predictive analytics, and other advanced monitoring applications in collaboration with NROC specialists, process control, reliability, and technology teams.
• Support turnaround and outage planning by utilizing performance data, equipment degradation trends, process vulnerabilities, inspection findings, and reliability indicators to identify, justify, and prioritize TAR scope.
• Provide technical mentorship, coaching, and knowledge sharing on ammonia process technology, troubleshooting methods, and optimization opportunities across the ammonia fleet.
• Develop strong collaborative relationships with site operations, maintenance, reliability, turnaround, and engineering teams to drive continuous improvement and maximize operational value.
• Quantify and communicate the business value of recommendations, including production gains, energy savings, reliability improvements, avoided losses, and risk reduction.

Required Education and Experience:

• Chemical Engineering degree
• 5+ years of experience with Ammonia process technologies, including plant operations, process design, and/or simulation
• Proven track record of analyzing plant data and making recommendations in operations, maintenance, or design improvements and upgrades.
• Demonstrated experience with ammonia plant process technology and the mechanisms that affect safety, reliability, production, efficiency, catalyst performance, and equipment health.
• Leadership style that allows for collaborate relationships to be established and built with site operational and technical staff

Required Skills:

• Knowledge (theoretical or practical understanding of a subject)
• Mechanisms that affect safety, reliability, production, and efficiency of an Ammonia plant
• Chemical engineering principles, including thermodynamics, reaction kinetics, heat transfer, compression, refrigeration, and fluid dynamics
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• Skills (proficiencies developed through training or experience)
• Use of operational data systems, such as data historians, trending tools, and data analysis programs
• Use of chemical process simulation software, such as UniSim Design, Aspen HYSYS, and Aspen Plus
• Use of Microsoft suite of programs, particularly Excel
• Abilities (qualities of being able to do something)
• Work collaboratively in a multi-disciplinary team with multiple stakeholders
• Communicate effectively and influence others
• Passion for digital technologies